Decoding Remediated vs. Mitigated: Understanding the Difference in Vulnerability Management [VAPT]

remediated vs. mitigated

Get in touch with Neumetric

Sidebar Conversion Form
Contact me for...


Contact me at...

Mobile Number speeds everything up!

Your information will NEVER be shared outside Neumetric!

Decoding Remediated vs. Mitigated: Understanding the Difference in Vulnerability Management [VAPT]


Vulnerability management encompasses the processes & practices required to identify, assess, remediate & mitigate vulnerabilities within systems, applications & networks. By actively addressing vulnerabilities, organisations can significantly reduce the risk of successful cyber attacks, protect sensitive data & ensure the integrity of their digital infrastructure. 

Vulnerability management plays a vital role in maintaining a robust cybersecurity posture. Cybercriminals frequently exploit security vulnerabilities as entry points to compromise systems, exfiltrate data or disrupt operations. Organisations that neglect vulnerability management practices expose themselves to a myriad of risks, including financial losses, reputational damage, legal liabilities & regulatory non-compliance. Conversely, those that prioritise vulnerability management can fortify their defences, minimise vulnerabilities & safeguard critical assets. The process of vulnerability management involves the remediation & mitigation of identified vulnerabilities.

Understanding Vulnerability Management

Vulnerability management refers to the comprehensive practice of identifying, assessing, prioritising & addressing security vulnerabilities within an organisation’s systems, applications & networks. The purpose of vulnerability management is to proactively & systematically identify weaknesses that could be exploited by malicious actors, assess the potential risks associated with those vulnerabilities, prioritise them based on severity & implement appropriate measures to remediate or mitigate them. By engaging in vulnerability management, organisations can strengthen their cybersecurity defences, reduce the likelihood of successful cyber attacks, protect sensitive data, ensure compliance with regulations & maintain a strong overall security posture in an ever-evolving threat landscape.

Vulnerability Assessment & Penetration Testing [VAPT] play crucial roles in identifying & addressing security weaknesses within an organisation’s systems & networks. Vulnerability Assessment involves scanning & evaluating systems & applications to identify potential vulnerabilities. It provides organisations with a comprehensive understanding of their security posture, helps prioritise vulnerabilities based on severity & assists in making informed decisions regarding remediation efforts.

Penetration Testing goes a step further by simulating real-world attacks to identify vulnerabilities that could be exploited by adversaries. It involves actively probing systems, networks & applications to exploit vulnerabilities & gain unauthorised access. By conducting Penetration Testing, organisations can evaluate the effectiveness of their security controls, identify potential entry points & implement appropriate remedial measures.

Together, Vulnerability Assessment & Penetration Testing provide organisations with valuable insights into their security vulnerabilities, enabling them to proactively address weaknesses, enhance their defences & reduce the risk of successful cyber attacks. Regular VAPT assessments are vital in maintaining a robust cybersecurity posture & protecting sensitive data from unauthorised access & exploitation.

Remediated Vulnerabilities

Remediated vulnerabilities refer to security weaknesses or flaws that have been identified & successfully addressed within an organisation’s systems, applications or networks. Remediation involves taking appropriate actions, such as applying software patches, fixing configuration errors, updating system components or implementing security controls, to eliminate or mitigate the root causes of the vulnerabilities. When a vulnerability is remediated, the associated risk is significantly reduced or eliminated, minimising the likelihood of exploitation by malicious actors. Effective & timely remediation of vulnerabilities is crucial for maintaining a strong cybersecurity posture & protecting critical assets, data & systems from potential attacks or unauthorised access. 

The process of remediating vulnerabilities involves a systematic approach to address identified security weaknesses within an organisation’s systems, applications or networks. Here is a breakdown of the steps involved in the remediation process:

  1. Identification: Vulnerabilities are identified through various methods such as vulnerability scanning, penetration testing or security assessments. These assessments help uncover potential weaknesses in the organisation’s digital infrastructure.
  2. Prioritisation: Once vulnerabilities are identified, they are prioritised based on their severity, potential impact & exploitability. This step helps allocate resources effectively & focus on addressing the most critical vulnerabilities first.
  3. Planning: Remediation plans are developed, outlining specific actions required to address each vulnerability. This may involve patching software, updating system configurations, changing access controls or implementing additional security measures.
  4. Implementation: The remediation actions are carried out by IT & security teams. This involves deploying patches, making necessary configurations & implementing the recommended security controls. The goal is to eliminate or minimise the risk posed by the vulnerabilities.
  5. Verification: After implementing the remediation measures, the effectiveness of the fixes is verified through testing & validation. This ensures that the vulnerabilities have been successfully addressed & the risk has been mitigated.
  6. Documentation: It is crucial to document the remediation efforts, including the actions taken, timelines & outcomes. This documentation serves as a reference for future audits, compliance requirements & tracking the progress of vulnerability management initiatives.
  7. Ongoing Monitoring: Remediation is not a one-time event. Continuous monitoring & periodic reassessment are essential to detect new vulnerabilities that may arise & ensure that the organisation’s systems remain secure. Regular vulnerability scans, penetration testing & system updates are conducted to maintain a strong security posture.

By following a well-defined process for remediating vulnerabilities, organisations can effectively reduce the risk of cyber attacks, protect sensitive data & maintain a strong cybersecurity posture.

There are various techniques & actions that organisations can employ to remediate vulnerabilities & strengthen their cybersecurity defences. Here are some examples of common remediation techniques:

  1. Patching: Applying software patches & updates to address known vulnerabilities in operating systems, applications or firmware.
  2. Configuration Changes: Modifying system or application configurations to eliminate security weaknesses, such as disabling unnecessary services, closing unused ports or strengthening access controls.
  3. System Hardening: Implementing security best practices & guidelines to reduce the attack surface, including removing unnecessary software, disabling default accounts & enforcing strong password policies.
  4. Security Awareness & Training: Educating employees about cybersecurity best practices, phishing awareness & social engineering tactics to reduce the likelihood of human-related vulnerabilities.

These are just a few examples of the many remediation techniques available. The selection & implementation of specific techniques depend on the nature of the vulnerabilities, the organisation’s infrastructure & its overall security objectives. A tailored approach, based on risk assessments & industry best practices, is crucial for effective vulnerability remediation.

Mitigated Vulnerabilities

Mitigated vulnerabilities refer to security weaknesses or flaws that have been addressed through the implementation of compensating controls or security measures. When vulnerabilities cannot be immediately remediated due to various reasons, such as time constraints or system limitations, organisations opt for mitigation strategies. These measures aim to reduce the risk associated with the vulnerabilities, limiting their potential impact on the system or network. Mitigation can include implementing network segmentation, access controls, intrusion detection systems or other security layers that help protect against exploitation until a permanent fix or remediation can be applied. While not eliminating the vulnerabilities entirely, mitigation provides a temporary defence against potential threats. 

These techniques aim to minimise the potential impact of vulnerabilities & protect the organisation’s assets. Here are some common techniques for vulnerability mitigation:

  1. Network Segmentation: Dividing the network into smaller segments, isolating critical assets from less secure areas. This limits the lateral movement of attackers & restricts their ability to exploit vulnerabilities across the entire network.
  2. Access Controls: Implementing strict access controls & permission settings to ensure that only authorised users can access sensitive data & resources. This reduces the potential for unauthorised access & exploitation of vulnerabilities.
  3. Application Firewalls: Placing application firewalls between the network & critical applications to inspect & filter incoming traffic. This helps protect against application-layer attacks that exploit vulnerabilities.
  4. Security Awareness Training: Educating employees about cybersecurity best practices & potential threats to reduce the likelihood of human-related vulnerabilities, such as social engineering attacks.
  5. Regular Security Patch Management: Establishing a structured process to regularly review, test & apply security patches to software & systems to address known vulnerabilities.
  6. Web Application Security: Implementing secure coding practices, web application firewalls & input validation to protect against web-based vulnerabilities, such as SQL injection & Cross-Site Scripting [XSS].
  7. Monitoring & Incident Response: Continuous monitoring of systems & networks, coupled with a well-defined incident response plan, allows for timely detection & mitigation of potential security breaches.

These mitigation techniques provide additional layers of defence, helping organisations protect their assets & sensitive data while they work on applying permanent fixes through remediation. Combining mitigation & remediation efforts creates a more robust & comprehensive vulnerability management approach.

Key Differences between Remediation & Mitigation

The key differences between remediation & mitigation lie in their timing & urgency in addressing vulnerabilities. Remediation involves prompt & permanent fixes to the root causes of vulnerabilities as soon as they are discovered. It is typically applied to high-priority vulnerabilities due to their critical impact on security. Mitigation, on the other hand, focuses on reducing risk when immediate remediation is not feasible, often due to technical constraints or time limitations. Mitigation provides temporary measures to limit the vulnerabilities’ impact until they can be fully remediated. Both approaches are vital in cybersecurity, with remediation providing a long-term solution & mitigation offering immediate protection.

For actions taken to address vulnerabilities, remediation involves direct actions to eliminate vulnerabilities entirely. These actions include applying patches, updating configurations, fixing code or removing vulnerable software components. Remediation aims to eradicate vulnerabilities & strengthen the system’s security. Whereas, mitigation implements compensating controls & measures to reduce the risk of exploitation without eliminating the vulnerabilities. This can include implementing network segmentation, access controls or intrusion detection systems to limit potential damage.

Mitigation, however, does not completely eliminate vulnerabilities; it reduces their potential impact but does not remove the root causes. The vulnerability status remains “open” or “mitigated” until permanent remediation is applied. Mitigated vulnerabilities still pose some level of risk to the system.

Pros & Cons of Remediation & Mitigation

Remediation offers several advantages in cybersecurity. It directly addresses vulnerabilities, eliminating their root causes & strengthens the overall security posture. By permanently fixing weaknesses, it reduces the risk of successful cyber attacks, protecting sensitive data & critical assets. Remediation fosters a proactive approach to cybersecurity, preventing potential threats from materialising & promoting compliance with industry regulations & best practices.

However, remediation also has some disadvantages. Implementing fixes can be time-consuming & resource-intensive, especially for complex systems or widespread vulnerabilities. Applying patches or updates may lead to system disruptions or compatibility issues. Additionally, in dynamic environments, new vulnerabilities may emerge before existing ones can be fully remediated, creating an ongoing challenge in maintaining a secure infrastructure. Regular monitoring & timely responses are essential to maximise the benefits of remediation.

Mitigation offers valuable benefits in cybersecurity. It provides immediate protection by implementing compensating controls to reduce the risk posed by vulnerabilities, even before permanent fixes can be applied. Mitigation strategies can help prevent potential attacks & limit their impact, safeguarding critical assets & data. It also allows organisations to buy time for more comprehensive remediation efforts, especially when immediate fixes are not feasible.

However, mitigation has its limitations. While it reduces risk, it does not fully eliminate vulnerabilities, leaving the system vulnerable to exploitation. Temporary measures may not offer the same level of security as permanent fixes, potentially exposing the organisation to ongoing threats. Continuous monitoring & timely follow-up with remediation plans are crucial to ensure that vulnerabilities are eventually addressed in their entirety. A balanced approach of both mitigation & remediation is essential for maintaining a robust cybersecurity defence.

Determining the Approach: When to Remediate or Mitigate

Determining whether to remediate or mitigate vulnerabilities involves carefully evaluating various factors to make informed decisions that align with an organisation’s cybersecurity strategy. Several key factors influence this determination:

  1. Severity & Impact: The severity of a vulnerability & its potential impact on the organisation play a significant role in deciding the approach. Critical vulnerabilities with high potential impact usually warrant immediate remediation to eliminate the root cause. Lesser-severity vulnerabilities may be mitigated temporarily until resources & time are available for full remediation.
  2. Time Constraints: In situations where immediate remediation is not feasible due to time constraints, operational requirements or limited resources, mitigation provides a rapid defence to reduce the risk temporarily. This allows the organisation to respond quickly to potential threats while planning for long-term fixes.
  3. Technical Complexity: Some vulnerabilities may require extensive changes to the system, complex code fixes or significant downtime. In such cases, mitigation may be a practical short-term solution while the organisation devises a detailed remediation plan.
  4. Regulatory Requirements: Compliance with industry regulations or contractual obligations may influence the decision. Certain regulations mandate the timely remediation of critical vulnerabilities, leaving little room for mitigation as a substitute.
  5. Resource Availability: The availability of resources, including skilled personnel & budget, can impact the organisation’s ability to promptly remediate vulnerabilities. Mitigation can provide a stopgap measure until sufficient resources are allocated for full remediation.
  6. Vulnerability Exploitability: Understanding the likelihood of a vulnerability being exploited in the organisation’s specific environment helps determine the urgency of addressing it. High exploitability may require immediate remediation.

Risk assessment & prioritisation considerations are vital in the decision-making process. By conducting thorough risk assessments, organisations identify & evaluate vulnerabilities based on their impact, exploitability & potential consequences. Vulnerabilities posing the highest risk are prioritised for immediate remediation, while mitigating measures can be applied to lower-priority vulnerabilities. Continuous monitoring & reassessment are essential to adapt the approach based on changing threat landscapes & the organisation’s capabilities. A well-balanced vulnerability management strategy combines remediation & mitigation to effectively protect critical assets & maintain a strong cybersecurity posture.

Collaboration between Remediation & Mitigation

Effective collaboration between teams responsible for remediation & mitigation is essential for a successful vulnerability management program. Coordination ensures that the efforts of both teams are aligned & their actions complement each other. Regular communication enables the sharing of critical information, such as vulnerability assessments, risk analysis & progress updates. This facilitates a cohesive approach to addressing vulnerabilities, reducing duplication of efforts & optimising resource allocation. Additionally, coordination helps prioritise the most critical vulnerabilities for immediate remediation, while mitigation provides interim protection for vulnerabilities that require more time to fix. A well-coordinated approach maximises the organisation’s ability to respond swiftly & comprehensively to potential threats.

The synergy between remediation & mitigation efforts enhances the overall effectiveness of vulnerability management. Remediation provides a long-term solution by eliminating vulnerabilities, improving the system’s security posture permanently. Mitigation, on the other hand, offers immediate protection, reducing risk & limiting the potential impact of vulnerabilities in the short term. By combining these approaches, organisations can respond promptly to threats & apply temporary controls while working towards permanent fixes. Mitigation complements remediation efforts, ensuring that vulnerabilities are addressed swiftly, even when immediate remediation is not feasible. The synergy between both approaches creates a layered defence strategy, enhancing the organisation’s resilience to evolving cyber threats & providing comprehensive protection for critical assets & data.

Monitoring & Validation

Post-remediation & post-mitigation validation processes are critical steps in vulnerability management to ensure that the applied fixes & mitigations are effective & successful. After remediation or mitigation actions have been implemented, the validation process involves assessing & verifying whether the vulnerabilities have been adequately addressed & the risk has been sufficiently reduced.

Post-Remediation Validation:

This process involves validating the effectiveness of the remediation efforts. It typically includes retesting the systems or applications that were affected by the vulnerabilities to ensure that the fixes have been correctly applied & the vulnerabilities have been eliminated. The validation aims to confirm that the remediation actions were successful in resolving the root causes of the vulnerabilities & that the security controls are functioning as intended. Successful post-remediation validation provides confidence that the risks associated with the vulnerabilities have been mitigated.

Post-Mitigation Validation:

For mitigated vulnerabilities, post-mitigation validation is performed to assess the effectiveness of the temporary measures & compensating controls that were implemented. The validation process involves evaluating whether the mitigation strategies have successfully reduced the risk posed by the vulnerabilities. It may include assessing the efficiency of the controls, verifying that they are operating as intended & determining if they have adequately limited the potential impact of the vulnerabilities. Post-mitigation validation ensures that the temporary protections are providing the desired level of risk reduction until full remediation is possible.

Continuous Monitoring & Re-evaluation of Vulnerabilities:

Continuous monitoring & re-evaluation of vulnerabilities are essential components of an effective vulnerability management program. Cyber threats are constantly evolving & new vulnerabilities may emerge over time. Continuous monitoring involves using automated tools & processes to continuously scan, assess & detect any new vulnerabilities that may arise in the organisation’s systems & applications. It ensures that vulnerabilities are promptly identified & can be addressed in a timely manner.

Re-evaluation of vulnerabilities involves periodically reassessing the organisation’s security posture to determine whether previously mitigated or remediated vulnerabilities have resurfaced or new vulnerabilities have emerged. Regular assessments allow organisations to stay proactive in identifying potential risks & maintaining a strong security posture. Re-evaluation also accounts for changes in the threat landscape, system configurations & updates to software or applications.

By performing post-remediation & post-mitigation validation & embracing continuous monitoring & re-evaluation of vulnerabilities, organisations can effectively adapt their cybersecurity defences & ensure a resilient & proactive approach to vulnerability management. These processes contribute to a more robust security posture & help organisations stay ahead of emerging cyber threats.

Best Practices in Vulnerability Management

  • Regular vulnerability scanning & assessment: This process uses specialised tools to scan for known vulnerabilities, misconfigurations & potential entry points for cyber threats. By performing regular vulnerability assessments, organisations gain insight into their security posture, prioritise risks & proactively address vulnerabilities before they can be exploited. This proactive approach enhances cybersecurity defences, protects sensitive data & ensures compliance with industry regulations, enabling organisations to maintain a robust & resilient cybersecurity posture over time.
  • Establishing a strong remediation process: The process should begin with prompt identification & prioritisation of vulnerabilities based on severity & impact. Clear protocols & responsibilities must be defined to ensure swift action & accountability. Effective communication & collaboration between IT, security teams & stakeholders are crucial. Implementing automated tools for patch management & continuous monitoring streamlines the process. Regular post-remediation validation ensures that fixes are successful. Establishing a feedback loop for continuous improvement, conducting periodic vulnerability assessments & staying up-to-date with emerging threats are essential elements. 
  • Implementing effective mitigation strategies: Implementing effective mitigation strategies involves deploying measures to reduce the risk posed by vulnerabilities when immediate remediation is not possible. Identify critical vulnerabilities & prioritise them based on severity & potential impact. Select appropriate compensating controls such as network segmentation, access restrictions or intrusion detection systems to limit potential exploitation. Ensure these measures are well-configured & regularly tested. Continuous monitoring & periodic reassessment are vital to adapt to evolving threats. Collaborate with remediation teams to plan for long-term fixes. 


In conclusion, adopting a comprehensive vulnerability management approach & emphasising proactive measures are paramount in maintaining a strong cybersecurity posture. By promptly identifying & addressing weaknesses, organisations can proactively protect against evolving cyber threats, safeguard critical assets & ensure resilience in the face of potential attacks.

Encouraging proactive measures to enhance cybersecurity posture is paramount in today’s digital landscape. Organisations should conduct regular vulnerability assessments, penetration testing & risk assessments to identify weaknesses & prioritise remediation efforts. Implementing strong access controls, encryption & multi-factor authentication bolsters data protection. Continuous monitoring & threat intelligence help identify emerging threats. Regular security awareness training fosters a vigilant workforce, reducing the risk of human-related vulnerabilities. Collaboration with cybersecurity experts & staying up-to-date with industry best practices further fortify defences. A proactive approach enables organisations to detect & address vulnerabilities before exploitation, safeguarding critical assets & ensuring a robust & resilient cybersecurity posture against evolving cyber threats.


What is the difference between remediation & mitigation in GRC?

In Governance, Risk & Compliance [GRC], remediation refers to permanently fixing the root causes of vulnerabilities, eliminating them entirely. Mitigation involves implementing temporary measures & controls to reduce the risk of vulnerabilities without eliminating the root causes, providing an interim defence until full remediation is applied.

What does it mean to remediate a risk?

To remediate a risk means taking actions to address & mitigate the potential negative consequences associated with a specific risk. It involves implementing measures or controls to reduce the likelihood of the risk occurring or minimise its impact if it does occur, thereby improving overall risk management & organisational resilience.

What is the difference between risk treatment & mitigation?

Risk treatment & mitigation are both components of risk management, but they differ in their focus. Risk treatment involves selecting & implementing strategies to address identified risks, which can include risk avoidance, transfer, acceptance or mitigation. Mitigation specifically refers to implementing measures to reduce the likelihood or impact of a risk’s occurrence.

What is mitigation of vulnerability?

Mitigation of vulnerability refers to implementing measures & controls to reduce the risk & impact associated with a specific vulnerability. While not eliminating the vulnerability entirely, mitigation measures help limit its potential exploitation & provide temporary protection until permanent fixes or remediation can be applied.

Sidebar Conversion Form
Contact me for...


Contact me at...

Mobile Number speeds everything up!

Your information will NEVER be shared outside Neumetric!

Recent Posts

Sidebar Conversion Form
Contact me for...


Contact me at...

Mobile Number speeds everything up!

Your information will NEVER be shared outside Neumetric!