Is this normal behavior and does it happen more often?
Geplaatst op: 12 March 2024

By designing systems with attention to detection, investigation and response to incidents, an organisation can respond more quickly and decisively. To do this, you need robust logging and security monitoring. It increases visibility and ensures that the chances of something happening out of sight remain low.
For effective detection and investigation of incidents, it is crucial to have a security monitoring strategy in place. This means active analysis of logs and other data sources to identify patterns or behaviors that may indicate a security incident. By monitoring systems in this way, potential threats can be recognized and responded to quickly, minimizing the impact of security incidents.
In addition to monitoring, it is essential to have incident response procedures in place. This includes defining roles and responsibilities, setting up communication channels and creating a plan. This allows an organisation to manage security incidents and gives clear direction to everyone involved in handling the incident. These procedures allow a quick response to incidents and minimize the impact on systems and the organization.
The importance of cyber security logging and monitoring
- Improved visibility: Qualitative logging provides an overview of system activity and usage, enabling a better understanding of how systems are utilized and identifying potential security risks.
- Early detection of threats: Monitoring allows proactive analysis of logs and other data sources to detect patterns or behaviors that may indicate a security risk. This makes it possible to detect and respond to incidents before they escalate.
- Extra layer of protection: Security monitoring adds an extra layer of protection to systems and acts as an early warning system for potential security incidents. It also helps in staying ahead of constantly changing threats.
- Effective incident response: By actively monitoring systems via logging, early signs of intrusion can be responded to quickly, before they can cause significant damage.
Targeted logging and monitoring in security strategies
- Understand the objectives: It is crucial to understand the objectives when implementing logging and monitoring. Consider the context of the system, existing threats and available resources so that appropriate monitoring levels can be determined.
- Adapt the monitoring strategy: Tailor monitoring strategies to the specific needs of the organisation. Frequent cyber attacks may require investment in sophisticated SOC services, while organizations with limited resources may simply collect logs in case of a data breach or leak.
- Responding to incidents: Regardless of the monitoring level chosen, the capacity to respond to incidents should be a top priority. Collecting logs and other crucial data during an incident is essential for effective response.
- Proactive and vigilant: The key word for successful logging and monitoring is to be proactive and vigilant. By reviewing and adapting practices regularly, organizations can anticipate emerging threats and respond quickly to security incidents.
Effective practices for log management in incident response
- Quick access: Ensure knowledge of the location of stored logs and ensure appropriate access rights to quickly search relevant log data during an incident.
- Storage policy: Ensure logs are kept long enough to answer questions that arise during an incident. The retention period may vary by source, taking into account factors such as storage costs and the availability of different data types.
- Frequency:By implementing frequent checks of your log systems, you can rely on capturing the necessary data in your logs.
- Protection: Protecting logs from tampering is crucial to ensure accurate recording of events. Implement measures to prevent unauthorized access and changes to maintain reliable logs.
Improving security incident detection and response via integration of previous incident insights into logging and monitoring solutions
Integrating insights from previous incidents into logging and monitoring solutions is crucial to identify gaps in the strategy. This improves the ability of systems to detect and respond to security incidents. Analysis of previous incidents provides valuable information on attack patterns and tactics, which can be used to refine surveillance and response capabilities. Incorporating these insights into surveillance solutions strengthens overall security and minimizes the impact of future incidents.
the OpenSight 10 new year’s cyber security resolutions
During the OpenSight 10 new year’s cyber security resolutions, we will publish a blog each week about each of the ten resolutions as listed below:
- The company’s digital assets.
- Are my colleagues engaged and aware of cyber security?
- Are our company assets under control?
- Architecture focused on security and the business.
- How to keep vulnerability management in order?
- Who’s that? And what is he doing here?
- How do we protect digital assets?
- Is this normal behavior and does it happen more often?
- Preparation is key!
- Is there a weak link in my supply chain?
With these 10 new year’s resolutions, we at OpenSight hope to give you some insight regarding the ten steps you could take to decrease the chance and impact of an incident.
Want to know more?
Be sure to keep an eye on our blogs where, following these Cyber Security resolutions for 2024, we will cover all 10 topics in detail. Follow us on LinkedIn to be the first to know about all our updates!
How do we protect digital assets?
Geplaatst op: 5 March 2024

In today’s digital age, it is essential to secure data against unauthorized access, manipulation or deletion. This requires the implementation of security measures for both the transport and storage of data. Good examples are measures such as encryption, zero-trust principles, as well as taking end-of-life measures such as careful disposal of information. In addition, it is crucial to protect systems from the growing threat of ransomware attacks. In this blog, we discuss the principles around securing data through isolation, zero-trust to offline backups. This blog offers insight into how organizations can implement a comprehensive data security framework.
Benefits of data security
Ensuring data security is essential to prevent sensitive information from falling into unauthorized hands and to protect against potential threats such as hackers or malware. Ensuring that data can be restored quickly in case of failures or outages increases resilience. The unavailability of data due to, for example, a virus attack or server failure can have a huge impact on the organization’s core processes By making regular backups and storing them in a secure location, access to crucial data can be quickly restored even if the original data is lost. It is also important to secure old or reused storage media to prevent sensitive information from falling into the wrong hands, even after disposal.
Best practices for protecting your digital assets
- Identify risks: It is essential to ensure effective data protection by identifying risks and implementing appropriate security measures. Start by taking stock of the data present, storage locations and sensitivity of the data. Centralize data where possible and avoid storing redundant information. If replication or caching of data takes place, make sure all copies are adequately protected. Distributed data, such as files on user desktops, can be harder to manage and easier for attackers to find.
- Secure, encrypted and authenticated access for data security: Guarantee proper protection of data in transit by using secure, encrypted and authenticated access. By applying zero-trust principles, each access request is verified and the action to be taken is determined based on the content of the information. By centralizing access policies, network security and authentication, you reduce the attack surface and thus the risk. Even if information is stored, it should be secured. Use file encryption and Information Rights Management (IRM), to secure the most critical data. Make sure this happens at all sites (On-Prem, Cloud or SaaS).
- Standardized cryptographic algorithms for data security: For effective data protection, it is crucial to use current standardized cryptographic algorithms. Old or non-standardized algorithms offer less protection and may provide a false sense of security. Ensure that certificates and keys are protected against unauthorized access.
- Define data security interfaces: Develop data security interfaces that allow access to sensitive information and expose only the necessary functionality to minimize the risk of misuse by attackers. Limit access to bulk datasets and only allow users to perform arbitrary queries on sensitive datasets if there is a legitimate business need and this is carefully controlled.
- Provide a central security solution: In today’s landscape where organizations use many different platforms and where location-independent working has become the standard, measures must also evolve with them. It therefore makes sense to arrange information accessibility through a centralized solution, allowing security and access policies to be harmonized across all platforms.
Best practices for effective data backups
Besides securing the legitimate use of information, it is also necessary to protect data through backups. A backup is a backup copy of the information on an independent medium. Taking snapshots is a nice mechanism to quickly restore information, but it differs from backup in that there is dependence on the source data. A solid data backup strategy is an essential risk mitigation measure.
- Identify critical data for business operations and make sure it is backed up regularly. Both of business data and of all configuration data needed for the optimal operation of business systems.
- Store multiple copies of important files in different locations. Provide at least 3 copies of the data spread across 2 different devices, with at least 1 copy kept in a remote location.
- Keep an offline backup separate from the internal network or use a specially designed cloud service. Restrict access to credentials and servers used for backups to prevent attackers from targeting the backups.
- Keep backups over a period of time instead of just one recent backup. This provides extra protection in cases where a virus or system damage goes undetected until the backup is overwritten.
- Test backups regularly to ensure they are effective and reliable. Make sure you are familiar with the process of restoring files from a backup before this is actually needed.
- Minimize the risk of reinfection when restoring data from backups by reinstalling executables from trusted sources, rather than restoring them directly from the backup. Make sure operating systems and application software are up-to-date on the target systems and scan files with up-to-date anti-virus software before restoring.
Reuse, disposal and destruction of storage media: sound policy and practical implementation
It is crucial to have sound policies in place for the proper handling of data and data no longer in use. This policy should cover the reuse, repair, disposal and destruction of all storage media and devices capable of storing data, including peripherals. Ensure that unnecessary data and records are securely and permanently deleted. Failure to sanitize storage media increases the risk of data breaches, which can result in damage to the organisation. When buying equipment, it is essential to consider the costs and effort involved in rehabilitating storage devices and/or media when they are no longer needed. In some cases, destruction is the only option. Remember to remove any labels or markings referring to the nature of the data before destroying the device. It is important to regularly check and test the procedures and equipment for decontamination and destruction to ensure they are effective and comply with applicable laws and regulations.
the OpenSight 10 new year’s cyber security resolutions
During the OpenSight 10 new year’s cyber security resolutions, we will publish a blog each week about each of the ten resolutions as listed below:
- The company’s digital assets.
- Are my colleagues engaged and aware of cyber security?
- Are our company assets under control?
- Architecture focused on security and the business.
- How to keep vulnerability management in order?
- Who’s that? And what is he doing here?
- How do we protect digital assets?
- Is this normal behavior and does it happen more often?
- Preparation is key!
- Is there a weak link in my supply chain?
With these 10 new year’s resolutions, we at OpenSight hope to give you some insight regarding the ten steps you could take to decrease the chance and impact of an incident.
Want to know more?
Be sure to keep an eye on our blogs where, following these Cyber Security resolutions for 2024, we will cover all 10 topics in detail. Follow us on LinkedIn to be the first to know about all our updates!
Identity and access management: who’s that and what is he doing here?
Geplaatst op: 26 February 2024

In today’s highly connected world, businesses increasingly rely on technology and data. This dependency has increased the threat of cyber attacks and data theft. ‘Identity and Access Management’ (IAM) is a crucial approach to prevent such security incidents. This blog explores the fundamentals of IAM and highlights its importance in the context of cyber security.
What is identity- and access management?
Identity and Access Management (IAM) concerns managing digital identities and regulating access to resources within an organization’s network. It ensures that authorized persons have access to relevant information at the right time, while unauthorized users are prevented from reaching sensitive data. IAM comprises several components, including authentication, authorization and user management.
The identity and access management process, or IAM process, includes the following steps:
- Identity provisioning: The first phase of the IAM process involves the creation of digital identities for employees, partners and customers. This involves collecting data such as a name, e-mail address, function and role.
- Authentication: Next, user identity is verified through mechanisms such as passwords, biometrics or multi-factor authentication (MFA).
- Authorization: After identity verification, access to resources is granted based on the user’s role and responsibilities within the organization. In this phase, users are granted permissions and privileges.
- Monitoring and reporting: The final stage of the IAM process involves monitoring user activity and generating reports on access and usage. This step detects possible anomalies or suspicious activity that may indicate a security breach.
The importance of identity- and access management in cyber security
IAM plays a vital role in ensuring the security of an organization’s network and data. Some of the reasons why IAM is vital for cyber security are:
- Enhanced security: IAM contributes to increased security levels by maintaining strict control over access to sensitive information, minimizing the risk of data breaches and security incidents.
- Compliance: IAM supports organizations in complying with various regulations, such as HIPAA, PCI DSS and GDPR. It ensures measures to protect sensitive data and limits access to authorized users, which is crucial to meet compliance requirements.
- Increased efficiency: IAM improves operational efficiency by automating the process of creating and managing digital identities. This reduces the workload of IT teams and speeds up the accurate granting of access.
- Cost savings: IAM helps organizations save costs by reducing the risk of security incidents and data breaches, resulting in the avoidance of costly legal proceedings, fines and reputational damage.
So, what do you need to do for identity and access management?
- Develop appropriate policies and procedures: To ensure secure access to systems and data, it is essential to formulate appropriate identity and access management policies and procedures. The policy should clearly define which persons have access to what resources, for what purpose and under what circumstances. Different categories of users, such as full-time and part-time employees, contractors, volunteers, students and visitors, should be considered.
- Guidelines for obtaining audit records: The policy should include specific guidelines for obtaining audit records, including measures to protect them from tampering. It should also address the identification of processes to be performed or authorized by multiple people. A key point is that the policy should apply not only to systems directly under the organization’s control, but also to all locations where the organization’s identities are used.
- Single Sign-On (SSO): Implementing organizational identities for online services is crucial to manage access to these services and revoke this access when an individual leaves the organization. Temporary accounts created for testing processes should be deleted or suspended as soon as they are no longer needed.
Multi-factor authentication to improve security of privileged accounts
To increase user account security, it is vital to consider multi-factor authentication (MFA) for all user accounts. It is crucial to select authentication methods that are proportionate to the risk and consistent with users’ natural ways of working. When implementing MFA, there should be considerations for user-to-service, user-to-device and device-to-service authentication.
- Multi-factor authentication (MFA): is essential for all online service accounts to provide protection against password guessing and theft. Users should have the option to choose from different self-authentication factors, such as SMS or e-mail messages, biometrics or physical tokens, as no single method is suitable for everyone or all environments and devices.
- A password policy: should be user-friendly and strike a balance between ease of use and security. The aim is to minimize the number and complexity of passwords to remember, for example by using single sign-on or allowing password managers. In this way, users are discouraged from unsafe practices such as reusing passwords, choosing easy-to-guess passwords or writing them down.
- Technical security measures: such as Multi-factor Authentication (MFA), setting account restrictions or blocks, monitoring suspicious behaviour and preventing the use of weak or exposed passwords, should be implemented. It is essential to protect references appropriately, both at rest and during transfer, to ensure overall safety.
In essence, considering multi-factor authentication for all user accounts, selecting appropriate authentication methods, implementing password policies and applying technical controls are fundamental steps to strengthen user account security. These measures help reduce the risk of unauthorized access and protect sensitive data for organizations.
the OpenSight 10 new year’s cyber security resolutions
During the OpenSight 10 new year’s cyber security resolutions, we will publish a blog each week about each of the ten resolutions as listed below:
- The company’s digital assets.
- Are my colleagues engaged and aware of cyber security?
- Are our company assets under control?
- Architecture focused on security and the business.
- How to keep vulnerability management in order?
- Who’s that? And what is he doing here?
- How do we protect digital assets?
- Is this normal behavior and does it happen more often?
- Preparation is key!
- Is there a weak link in my supply chain?
With these 10 new year’s resolutions, we at OpenSight hope to give you some insight regarding the ten steps you could take to decrease the chance and impact of an incident.
Want to know more?
Be sure to keep an eye on our blogs where, following these Cyber Security resolutions for 2024, we will cover all 10 topics in detail. Follow us on LinkedIn to be the first to know about all our updates!
How do you keep vulnerability management in order?
Geplaatst op: 19 February 2024

In the increasingly technology-driven world, cyber security is vital for both businesses and individuals. A crucial aspect of cyber security is vulnerability management, which involves identifying, prioritizing and fixing vulnerabilities in a system or network. In this blog, we discuss vulnerability management regarding cyber security and highlight its importance in protecting digital assets.
Cyber attackers often target publicly disclosed vulnerabilities to exploit systems and networks. Therefore, timely installation of security updates is crucial, especially for systems accessible via the internet. Prioritizing vulnerability management, also known as vulnerability management, is essential to address the most serious vulnerabilities first, as some may be more difficult to fix than others.
By implementing a robust process for vulnerability management, you are able to gain a deeper understanding of the severity of vulnerabilities and take proactive measures to protect your organization.
What is vulnerability management?
Vulnerability management is the process of identifying, assessing and addressing vulnerabilities in a system or network. This involves several steps, including:
- Identification: The initial step involves identifying vulnerabilities in the system or network. This can be carried out using vulnerability scanners, network mapping tools and other security software.
- Prioritization: After identification, vulnerabilities should be ranked according to their severity and potential impact on the system. This process helps prioritize how to address vulnerabilities, with the most critical ones being addressed first.
- Recovery measures: The next step involves repairing the vulnerabilities. This can be achieved by patching the system, updating software, or implementing additional security measures.
- Verification: After addressing the vulnerabilities, the system should be tested to ensure that the remedial measures are effective and the vulnerabilities have been adequately resolved.
The vital importance of vulnerability management in securing your digital assets
Vulnerability management is an indispensable part of cyber security for several reasons:
- Prevention: By discovering and addressing vulnerabilities, organizations can prevent cyber attacks, protecting sensitive data and preventing financial loss or reputational damage.
- Complying with regulations: Many sectors have to comply with regulations and standards related to vulnerability management. An effective vulnerability management program helps organizations meet these requirements.
- Proactive approach: Vulnerability management is a proactive cyber security strategy that helps detect and fix vulnerabilities before cyber criminals can exploit them.
- Cost-saving: Addressing vulnerabilities in a timely manner can be significantly more cost-effective than dealing with the consequences of a successful cyber attack.
Protecting your systems: essential steps for effective vulnerability management
Ensure regular updates: strengthen cyber security:
- Maintaining system security requires regular updates. Enabling automatic updates for operating systems and software is practical. You can implement updates gradually and implement a rollback scenario to mitigate any issues caused by problematic updates.
- Use of managed services, such as a Software as a Service solution from trusted vendors, can reduce the burden of management and ensure that systems are regularly updated.
- Regularly check the update status of devices, understand when updates may fail and ensure that all systems have a detailed software update strategy.
- The update strategy should describe how and when updates are applied, who is responsible for implementing and monitoring them, and take into account system availability requirements and relevant dependencies. This should aim to minimize the time before updates are applied.
- Use software products supported by the vendor and switch to newer products as the end of the support period of older products approaches to avoid any security risks from unsupported products.
Best practices for developing an effective vulnerability management process
- Define the scope: Identify the assets and infrastructure that need protection and define the scope of the vulnerability management process.
- make an inventory: Create an inventory of all hardware, software and applications running on the network, and keep track of the versions and configurations of each component.
- Strengthen systems: The process strengthening (hardening) systems includes disabling unnecessary processes, disabling old protocols and limiting the attack surface of a system. This is an important part of reducing the vulnerability of a system against known and not yet known vulnerabilities.
- Assess the risk: Estimate the potential impact and likelihood of each vulnerability to determine which ones require immediate attention.
- Plan solutions: Develop a plan to address the identified vulnerabilities based on the risk assessment and determine the most appropriate solution options.
- Implement solutions: Implement patches, updates or other mitigation techniques to eliminate vulnerabilities.
- Verify the solutions: Confirm that vulnerabilities have been addressed and solutions are effective.
- Monitor for new vulnerabilities: Keep ongoing monitoring for new vulnerabilities and reassess the risk to ensure your vulnerability management process remains up-to-date.
- Communicate effectively: Keep stakeholders informed during the process, from identifying vulnerabilities to implementing recovery measures.
- Document the process: Record all steps taken during the vulnerability management process, including risk assessments, remediation plans and verification results.
the OpenSight 10 new year’s cyber security resolutions
During the OpenSight 10 new year’s cyber security resolutions, we will publish a blog each week about each of the ten resolutions as listed below:
- The company’s digital assets.
- Are my colleagues engaged and aware of cyber security?
- Are our company assets under control?
- Architecture focused on security and the business.
- How to keep vulnerability management in order?
- Who’s that? And what is he doing here?
- How do we protect digital assets?
- Is this normal behavior and does it happen more often?
- Preparation is key!
- Is there a weak link in my supply chain?
With these 10 new year’s resolutions, we at OpenSight hope to give you some insight regarding the ten steps you could take to decrease the chance and impact of an incident.
Want to know more?
Be sure to keep an eye on our blogs where, following these Cyber Security resolutions for 2024, we will cover all 10 topics in detail. Follow us on LinkedIn to be the first to know about all our updates!
The company’s digital assets
Geplaatst op: 19 February 2024

Risk management in the realm of cyber security constitutes an indispensable process for any organization seeking to protect itself, its customers and other partners from increasingly complex and novel threats. With the growing reliance on technology, the need for robust security measures has become essential. In this article, we examine the risk management of your company’s digital assets. By digital assets here, we mean all the information, systems, networks and applications that are important to the organization and its objectives.
By taking a risk-based approach to data and system security, companies can strike the right balance between risk and efficiency to achieve their objectives. Effective risk management in cyber security ensures that the organization’s technology, systems and information are adequately secured, focusing resources on the most critical areas. Securing a solid risk management approach throughout the organization enables companies to effectively manage cyber security risks, while contributing to their overall risk management strategy.
What is risk management for cyber security?
Cyber security risk management is the process of identifying, assessing and prioritizing cyber security risks, as well as implementing strategies to mitigate or reduce them. The purpose of cyber security risk management is to enable organizations to make informed decisions about the level of risk they are willing to accept and take appropriate measures to protect their information and their critical business processes that depend on it.
Risk management is an ongoing process whereby risks are identified, assessed and managed across the organization. This process is important to ensure that the organization’s cyber security strategy is aligned with its overall business goals and objectives.
Risk management approach towards cyber security
The risk management approach to cyber security includes the following steps:
Risk identification
This stage involves accurately identifying potential cyber security risks the organization may face. This is achieved through a thorough assessment of the organization’s digital assets, including information, systems, networks and applications.
Risk assessment
Once risks have been identified, they should be assessed according to their likelihood of occurrence, vulnerability of affected systems and potential impact. This can be achieved through analysis of historical data, vulnerability scans and penetration tests.
Risk prioritizing
After the assessment, risks should be prioritized according to their severity and potential impact on the organization’s operations. Risks that pose a significant threat to business operations should be given the highest priority.
Risk mitigation
The next step is to define, plan and implement mitigating measures to reduce the identified risks. This can be achieved by implementing security measures such as firewalls, anti-virus software, intrusion detection systems and access controls. Maar zeker ook beleidsmatige, bewustwordings- en proces georiënteerde maatregelen kunnen risico’s beperken. A good risk policy therefore also follows the People, Process & Technology model. A balance between the various aspects offers the highest effectiveness of the measures as a whole.
Risk monitoring
Risk management is an ongoing process, where it is crucial to regularly monitor and evaluate the effectiveness of the measures taken by the organization. This can be achieved by conducting regular vulnerability assessments, penetration tests and audits.
Benefits of a risk management approach towards cyber security
A well-executed risk management process can have many benefits for an organization, for example:
Improved security.
By identifying and assessing potential cyber security risks, an organization can implement appropriate management and security measures to protect its digital assets, leading to a strengthening of its overall level of security and resilience against attacks (cyber resilience).
Improved compliance with regulations
A risk-based approach to cyber security can help organizations comply with various regulations and standards such as GDPR, PCI-DSS, ISO 27001, BIO, DORA, NIS2 and others.
Lower costs
By focusing on the most critical risks and implementing appropriate measures, an organization can reduce the overall cost of cyber security while ensuring that resources are allocated in the most effective way.
Increased resilience
Effective risk management can improve an organization’s ability to respond to and recover from cyber incidents, ensuring that the organization remains operational and continues to deliver its services despite cyber threats.
Increased stakeholder confidence
Good cyber security risk management can increase stakeholder confidence in an organization’s ability to protect its digital assets and ensure the confidentiality, integrity and availability of its information.
When managing cyber risks, it is crucial to consider the broader context of your organization’s processes. This involves understanding the business priorities and objectives and aligning cyber risk management with these goals. By assessing the risks you are willing to take with technology to achieve your objectives, you can make informed decisions about cyber risk management.
Effective management is essential for a successful cyber security risk management. This includes understanding how cyber risk management and communication fit within existing governance structures that handle other forms of business risk. Your approach to cyber risk management should be effectively led and tailored to the specific needs of your organization.
It is also vital to ensure that your organization has an adequate policy setting out the risk management strategy for the entire organization, integrating cyber security considerations into other organizational policies where appropriate. Collectively, the board should understand the importance of cyber security in supporting the organization’s overall objectives and have the necessary information to make timely, informed decisions.
Effective communication
Clear wording
For effective communication on cyber risk and risk management, it is essential to clearly articulate your approach to both employees and decision-makers. This ensures that they understand how cyber risks are managed and are able to make informed decisions.
Coordinated communication.
It is also important to ensure that your communication about cyber risks is aligned with the way your organization communicates about other types of risks, such as legal or financial risks. This promotes the integration of cyber risk management into the organization’s broader risk management strategy.
Clear and sensible use of language.
Clear and meaningful language is crucial when communicating cyber risks. Risk labels or scores should be fully explained to avoid misinterpretation or misunderstanding. For example, using an “average” risk label without clear criteria can lead to inconsistent interpretations within the organization. Communicating clearly and using meaningful language can ensure that all employees in the organization have a consistent knowledge of cyber risks and risk management.
How to improve the risk management framework
Continuous and iterative
It is essential to realize that risk management is an ongoing and iterative process. As technology and the business environment continue to evolve, both threats and opportunities may shift. Risk management approaches must be flexible enough to adapt to these changes.
Reviewing risks regularly
Regularly reviewing risks is vital to ensure that the risk management methods chosen remain effective and appropriate. It is especially crucial to review risk assessments in the event of significant changes such as a shift in the threats an organization faces or changes in the technology used to deliver and manage a system or service.
Regular evaluation of methods, frameworks and tools
Besides evaluating risks, it is also important to regularly evaluate the methods, frameworks and tools used for risk management. These must remain effective within the business context and appropriate for the constantly changing landscape of cyber security and threats. By continuously improving their approach to risk management, organizations can ensure that they are better equipped to manage cyber risks effectively.
In conclusion
Risk management in cyber security is indispensable for protecting digital assets from complex threats. A risk-based approach helps organizations balance and implement measures effectively, contributing to a strong overall risk management strategy. The process includes identification, assessment, prioritization, mitigation and monitoring of risks, with benefits including improved security, regulatory compliance, cost reduction, increased resilience and stakeholder trust. It is essential to manage cyber risks in line with business objectives, with clear communication, aligned language and a continuously improving approach.
the OpenSight 10 new year’s cyber security resolutions
During the OpenSight 10 new year’s cyber security resolutions, we will publish a blog each week about each of the ten resolutions as listed below:
- The company’s digital assets.
- Are my colleagues engaged and aware of cyber security?
- Are our company assets under control?
- Architecture focused on security and the business.
- How to keep vulnerability management in order?
- Who’s that? And what is he doing here?
- How do we protect digital assets?
- Is this normal behavior and does it happen more often?
- Preparation is key!
- Is there a weak link in my supply chain?
With these 10 new year’s resolutions, we at OpenSight hope to give you some insight regarding the ten steps you could take to decrease the chance and impact of an incident.
Want to know more?
Be sure to keep an eye on our blogs where, following these Cyber Security resolutions for 2024, we will cover all 10 topics in detail. Follow us on LinkedIn to be the first to know about all our updates!
The architecture focused on security and business
Geplaatst op: 19 February 2024

In today’s digitized world, cyber security is crucial when designing, building, maintaining and managing systems. A crucial aspect of ensuring system security is paying careful attention to its architecture and configuration. In this blog, we explore the importance of architecture and configuration in the process of designing, building, maintaining and managing secure systems.
Architecture
The architecture of a system determines the structure of components and subsystems and how they integrate with each other. A well-designed architecture can increase the security of a system by minimizing the attack surface and making the system more resilient to attacks.
One approach to designing a secure architecture is to apply the principle of Zero Trust. This implies that a system grants only the essential rights needed for users or processes to perform their tasks. By following this principle, the attack surface is reduced by limiting malicious activity to the permissions allowed.
Another approach to designing a secure architecture is the concept of “defense in depth”. This involves implementing multiple layers of security measures that work together to protect the system. Examples of these measures are firewalls, intrusion protection (IPS) and access control methods. Implementing several layers of security prevents a single security vulnerability from leading to a breach of the system.
Configuration
The configuration of a system refers to the specific settings and options selected to make the system function. Configuration plays a crucial role in system security, as incorrect configuration can make the system vulnerable to attacks.
One approach to securely configuring a system is to follow industry-standard best practices. Many organizations and regulatory bodies publish guidelines for securing systems. Adhering to these guidelines can help ensure correct system configuration. Examples of such guidelines include the Center for Internet Security’s Critical Security Controls (CIS Controls) and the National Institute of Standards and Technology’s (NIST) Cyber security Framework.
One way to check the configuration of systems is to conduct regular security audits. These audits can identify any misconfigurations or vulnerabilities in the system and help prioritize necessary security measures to reduce risks. Regular security audits also ensure that the system remains safe from the emergence of new threats.
Benefits of building a good architecture and configuration
Proactive security approach
Implement a ‘security-by-design’ strategy where security is part of the initial design. This approach ensures that systems are secure from the start and minimizes the need for costly remedial work later in the process.
Reliability
A well-designed and configured system inspires confidence as the security measures in place effectively mitigate the risks that matter to an organization.
Continuous monitoring and assessment
Just building a secure system isn’t enough. Managing and maintaining security over time are equally crucial. By continuously monitoring and assessing security through audits, organizations can stay ahead of new threats and ensure that their systems remain secure.
What steps should be taken?
To guarantee the safety of a system, various steps need to be taken:
- Develop knowledge about the system to be built and the reasons behind it. Here, it is crucial to fully understand the context, including risks that are and are not acceptable to the organization. Identify critical components and define the level of security required here, looking at the threat level and risk appetite.
- Embrace a risk-based approach in selecting security measures. Choose security measures based on identified risks and their effectiveness in mitigating expected attacks according to the threat level. Implementing all possible security measures is not advisable as it will affect efficiency; a risk-based approach ensures targeted deployment of resources and maintains maximum efficiency.
- Build systems with the ability to adapt to changes in the threat landscape over their expected lifetime. As the cyber security landscape is constantly evolving, adaptability is important to keep systems secure.
- Implement a combination of technical and policy controls to effectively monitor and manage changes. Ensure that changes are authorized and have gone through proper controls to avoid negative impact on in-process services. Design measures so that security updates and vulnerability fixes can be applied easily and quickly.
- For a management interface, multi-factor authentication (MFA) is very important, especially for administrative accounts that have access to sensitive functions. MFA significantly reduces the risk of unauthorized access to these accounts by eliminating the need for an additional form of identification besides the password, such as a generated code or biometric scan. This makes hacking these accounts significantly more difficult for attackers.
the OpenSight 10 new year’s cyber security resolutions
During the OpenSight 10 new year’s cyber security resolutions, we will publish a blog each week about each of the ten resolutions as listed below:
- The company’s digital assets.
- Are my colleagues engaged and aware of cyber security?
- Are our company assets under control?
- Architecture focused on security and the business.
- How to keep vulnerability management in order?
- Who’s that? And what is he doing here?
- How do we protect digital assets?
- Is this normal behavior and does it happen more often?
- Preparation is key!
- Is there a weak link in my supply chain?
With these 10 new year’s resolutions, we at OpenSight hope to give you some insight regarding the ten steps you could take to decrease the chance and impact of an incident.
Want to know more?
Be sure to keep an eye on our blogs where, following these Cyber Security resolutions for 2024, we will cover all 10 topics in detail. Follow us on LinkedIn to be the first to know about all our updates!
Are our company assets under control?
Geplaatst op: 19 February 2024

IT Asset Management concerns the identification and management of all assets in an organisation’s IT infrastructure, including hardware, software and data. It improves cyber security by enabling a more thorough understanding of the IT infrastructure.
The most important asset for any organization includes anything that can generate value, such as intellectual property, customer data, technology, physical locations, financial capital and employee knowledge. In a digital world, cyber security is crucial for protecting sensitive information, and implementing asset management is an effective component to achieve this.
How implementing asset management can improve cyber security
- Identifying vulnerabilities
Effective asset management allows an organization to identify all devices and software in their IT infrastructure. This process reveals outdated or vulnerable elements that are susceptible to cyber attacks. These vulnerabilities can be addressed through updates, patches or replacement. - Following and monitoring devices
Asset management allows an organization to track and monitor the usage of all devices in their IT infrastructure. By detecting unusual or suspicious behaviour, such as unauthorized access or malware download attempts, an organization can respond quickly and effectively to potential cyber security incidents. - Inventory tracking
Effective asset management ensures that an organization has an up-to-date inventory of all devices and software in their IT infrastructure. This inventory helps track the location and usage of devices, creating an accurate list of assets to be protected. It also helps reduce unnecessary IT costs. - Improve incident response
Asset management improves an organization’s incident response capability by providing a complete picture of its IT infrastructure. This information enables an organization to quickly and accurately identify the source of a cyber attack and take the necessary steps to mitigate its impact. - Minimize conflicts and ensure optimal performance
Asset management is a critical part of various business activities, including IT operations, financial accounting, software licences, procurement and logistics. Integrating and coordinating management can minimize conflicts and ensure optimal performance, given the overlapping and interdependent nature of these areas.
Recommendations for effective asset management
Setting up asset management requires a thorough and structured approach. Here are some steps organizations can take to implement asset management effectively:
- Inventory: Maintain a detailed inventory of all IT assets, including hardware, software programs and data, with associated attributes and configurations.
- Categorization: Classify assets according to their importance and criticality to the organization. This helps identify appropriate security measures.
- Risk assessment: Conduct a thorough risk assessment to identify potential threats and vulnerabilities to IT assets, as well as their potential impact on the organization.
- Access control: Implement strict access controls to ensure that only authorized users have access to resources, based on the principle of lowest privileges.
- Monitoring: Conduct regular monitoring and audits to detect suspicious activity or potential security breaches.
- Incident response: Develop an incident response plan to ensure that security incidents are detected, reported and addressed quickly.
- Patching and updates: Update assets regularly and apply patches to fix known vulnerabilities and protect against new threats.
- Training and awareness: Train employees in cyber security best practices and make them aware of their role and responsibilities in protecting the organization’s IT assets.
Eliminate unnecessary resources
To minimize risks and ensure optimal performance, it is wise to keep only the essential systems and data. Non-relevant or obsolete systems or information that does not meet business needs should be decommissioned. In doing so, all related data should be removed and relevant accounts or credentials disabled. Retaining resources that are no longer needed increases information vulnerability without any benefit. Cleaning up such assets helps reduce unnecessary risks.
In short…
IT Asset Management involves managing all IT assets, including hardware, software and data, to strengthen cyber security. The most important asset for organizations includes everything that generates value. In the digital age, cyber security is crucial and IT asset management enhances this by identifying vulnerabilities, monitoring devices, maintaining inventories, improving incident response and minimizing conflicts. Recommendations for effective asset management include inventory, categorization, risk assessment, access control, monitoring, incident response, patching, updates, training and awareness. Elimination of unnecessary assets is essential to reduce risk and ensure optimal performance.
the OpenSight 10 new year’s cyber security resolutions
During the OpenSight 10 new year’s cyber security resolutions, we will publish a blog each week about each of the ten resolutions as listed below:
- The company’s digital assets.
- Are my colleagues engaged and aware of cyber security?
- Are our company assets under control?
- Architecture focused on security and the business.
- How to keep vulnerability management in order?
- Who’s that? And what is he doing here?
- How do we protect digital assets?
- Is this normal behavior and does it happen more often?
- Preparation is key!
- Is there a weak link in my supply chain?
With these 10 new year’s resolutions, we at OpenSight hope to give you some insight regarding the ten steps you could take to decrease the chance and impact of an incident.
Want to know more?
Be sure to keep an eye on our blogs where, following these Cyber Security resolutions for 2024, we will cover all 10 topics in detail. Follow us on LinkedIn to be the first to know about all our updates!
Are my colleagues engaged and aware of cyber security?
Geplaatst op: 29 January 2024

Joint engagement and training efforts are the first line of defense against cyber threats for organizations. Educating employees on the latest threats and best practices can reduce the risk of cyber attacks while minimizing potential incidents.
An effective cyber security strategy places people at the center, with security measures developed collaboratively to meet the practical needs of the organization. Fostering a positive cyber security culture, where employees are active participants and hub input is valued, ensures the prevention and detection of security incidents.
By providing staff with the necessary skills and knowledge through awareness programs, engagement and training, an organization demonstrates commitment to the well-being of its employees and emphasizes their value to the organization. This not only protects the company, but also strengthens employee loyalty and increases the overall value of the organization.
Why are engagement and training crucial in cyber security?
Engagement:
Engagement in cyber security includes creating awareness among employees and users about their role in cyber security, the associated risks and threats, and the steps they can take to protect both themselves and the organization. Fostering a cyber security culture encourages employees to be more observant and cautious when handling sensitive data and using technology.
Training:
Cyber security training is essential to equip employees with the knowledge and skills needed to recognise, prevent and respond to cyber threats. It helps employees understand best practices for securing their devices, passwords and online activities, as well as how to respond to incidents such as data breaches or cyber attacks.
The benefits of engagement and training in cyber security are manifold
- Improves awareness of cyber security: Regular training increases employees’ awareness of cyber security risks and threats, enabling them to prevent or report suspicious activity. This results in alert employees and thus better security.
- Less risk of cyber Attacks: Engaged and trained employees reduce the likelihood of cyber attacks through faster recognition and reporting of security incidents. Implementation of best practices, such as strong passwords and two-factor authentication, helps reduce the risk of successful attacks.
- Improved incident response: Well-trained employees respond more effectively to cyber security incidents, reducing impact and shortening recovery time. Working together to prevent recurrence improves overall response and recovery from incidents.
- Early detection of security incidents: Employees who feel safe to report problems can detect incidents early, minimizing the impact and preventing escalation.
- Improved organizational effectiveness: A safe environment encourages openness, which leads to better decision-making and innovation, thus improving the overall effectiveness and competitiveness of the organization.
- Increased trust and loyalty: An environment where employees feel valued results in increased trust and loyalty. This contributes to job satisfaction, higher productivity and less employee turnover.
In short, creating a secure and open work environment, where employees can report incidents and come up with new ideas, promotes early detection of security incidents, improved organizational effectiveness and increased trust and loyalty to the organization. This helps achieve the goals of engagement and training in cyber security.
Strategies for engagement and training in cyber security can increase success of initiatives
Here are some key strategies:
- Alignment with different learning styles: Offer training and engagement activities that fit various learning styles. Use various methods such as hands-on activities, visual aids and interactive discussions to meet the needs of all employees.
- Encourage interactivity: Make training sessions interactive to encourage participation and engagement. Use group activities, scenario-based exercises and quizzes to make the learning experience engaging and participatory.
- Promote continuous learning: Given the constant evolution of cyber threats, it is essential to provide continuous learning opportunities. Make sure employees stay informed of the latest threats and best practices such as AI.
- Use of realistic scenarios: Make training more relevant by using real-life scenarios. This helps employees understand how cyber attacks can affect their work and the organization, increasing their motivation to take cyber security seriously.
- Encourage accountability: Hold employees accountable by setting clear expectations and evaluating their progress regularly. Assess the effectiveness of training and engagement initiatives and provide constructive feedback to employees.
- Role of executives in cyber security: To promote a strong cyber security culture within an organization, it is vital to emphasize the role of senior leaders. These leaders serve as role models through their behavior. When senior leaders prioritize compliance with security policies and processes without exceptions for themselves, it is made clear that cyber security is a top priority. As role models for the organization, they help establish a culture of responsibility and commitment to cyber security.
- Taking sufficient time for the visible effects of awareness campaigns: Give awareness campaigns time to have impact. Analyze not only immediate results, but also appreciate the long-term effects.
Standing strong together
Organizations can effectively address cyber threats by engaging and training employees. Raising awareness about recent threats and best practices reduces the risk of cyber attacks and minimizes damage. A positive cyber security culture, combined with training, leads to improved awareness, reduced risk, improved response and early detection. Strategies include diverse learning methods, interactivity and continuous education. Leaders play a crucial role as role models. It is important to allow sufficient time for visible effects of awareness campaigns and align messages with staff and organization. A safe working environment contributes to the success of engagement and training in cyber security.
the OpenSight 10 new year’s cyber security resolutions
During the OpenSight 10 new year’s cyber security resolutions, we will publish a blog each week about each of the ten resolutions as listed below:
- The company’s digital assets.
- Are my colleagues engaged and aware of cyber security?
- Are our company assets under control?
- Architecture focused on security and the business.
- How to keep vulnerability management in order?
- Who’s that? And what is he doing here?
- How do we protect digital assets?
- Is this normal behavior and does it happen more often?
- Preparation is key!
- Is there a weak link in my supply chain?
With these 10 new year’s resolutions, we at OpenSight hope to give you some insight regarding the ten steps you could take to decrease the chance and impact of an incident.
Want to know more?
Be sure to keep an eye on our blogs where, following these Cyber Security resolutions for 2024, we will cover all 10 topics in detail. Follow us on LinkedIn to be the first to know about all our updates!
10 cyber security new year’s resolutions for 2024
Geplaatst op: 29 January 2024

A new year is coming and therefore it’s time to evaluate 2023, and start with new year’s resolutions for 2024. At OpenSight we believe cyber security has to be on top of the new year’s resolutions list for 2024. This is especially with the changes in the market as well as upcoming laws and regulations. We at OpenSight want to start this year off right with our 10 new year’s resolutions for cyber security.
During the OpenSight 10 new year’s Cyber Security resolutions, we will publish a blog each week about each of the ten resolutions as listed below:
- The company’s digital assets.
- Are my colleagues engaged and aware of cyber security?
- Are our company assets under control?
- Architecture focused on security and the business.
- How to keep vulnerability management in order.
- Who’s that? And what is he doing here?
- How do we protect digital assets?
- Is this normal behavior and does it happen more often?
- Preparation is key!
- Is there a weak link in my supply chain?
With these 10 new year’s resolutions, we at OpenSight hope to give you some insight regarding the ten steps you could take to decrease the chance and impact of an incident.
1. Digital assets of the company
For cyber security, initiating a robust cyber security plan is an essential first step, focusing on identifying and evaluating potential risks to the organization’s digital assets. This requires a comprehensive risk assessment to identify various threats, both external and internal, that may affect the security of our digital assets. During this risk assessment, it is crucial to prioritize risks based on their potential impact on the organization’s digital assets.
2. Are my colleagues engaged and aware of cyber security?
Cyber security represents a shared responsibility, where every employee within the organization must be aware of the crucial role they play in protecting the organization from potential threats. Awareness of cyber security and the individual responsibility of each employee are paramount. For this reason, it is necessary to hold regular engagement and training sessions aimed at informing employees about the latest cyber security threats, promoting best practices for safe online behavior, and teaching skills to recognize and appropriately report potential security incidents.
3. Are our company assets under control?
For cyber security, asset management is an essential facet. This revolves around accurately identifying all (digital) assets held by the organization, including their value. This includes hardware and software as well as data. After identifying these assets, the organization can implement effective measures to protect them, such as access control, monitoring and encryption.
4. Architecture focused on security and the business.
For cyber security, a strong cyber security plan depends on an architecture specific to security. This includes setting up a secure network architecture and secure configuration management that limits access to sensitive information and controls user privileges. In addition, it includes the implementation of firewalls, threat detection and prevention systems, and other security measures to protect the network.
5. How to keep vulnerability management in order.
For cyber security, vulnerability management involves identifying and addressing vulnerabilities in the organization’s systems, applications and networks. This process includes regular vulnerability scans, thorough risk assessment for each vulnerability, and implementation of effective measures to manage the risks.
6. Who’s that? And what is he doing here?
For Cyber Security, Identity and Access Management (IAM) is an essential component within the domain. IAM focuses on managing user identities and controlling access to systems and data. It provides solutions for user authentication, authorization and access control mechanisms, aiming to ensure that only authorized users have access to sensitive digital assets.
7. How do we protect digital assets?
For cyber security, data security includes ensuring the protection of sensitive information from unauthorized access, theft and destruction. This includes the implementation of data encryption, access controls and control measures with the goal of preventing data breaches and cyber attacks.
8. Is this normal behavior and does it happen more often?
Voor cyber security zijn logging en monitoring van cruciaal belang voor het identificeren van mogelijke beveiligingsincidenten en cyberaanvallen. This includes collecting and analyzing system and network logs, monitoring user activity and setting up automated alerts to immediately notify security personnel of potential threats.
9. Preparation is key!
Cyber security implies that incident management is the preparation for the response to security incidents and cyber attacks. This includes forming a response team, clearly defining roles and responsibilities, and establishing communication protocols to ensure an effective response to cyber incidents.
10. Is there a weak link in my supply chain?
For cyber security, supply chain security is vital for organizations that rely on external vendors and suppliers. This requires implementing security measures to ensure that all vendors and suppliers adopt uniform security standards and have adequate security measures in place to protect sensitive information.
Want to know more?
Be sure to keep an eye on our blogs where, following these Cyber Security resolutions for 2024, we will cover all 10 topics in detail. Follow us on LinkedIn to be the first to know about all our updates!
