- What is vulnerability management?The process of finding, assessing, ranking, and fixing security flaws in networks, systems, and applications is known as vulnerability management. Reducing the risk of breaches is an essential component of any cybersecurity strategy.
- Why is vulnerability management important?Every day, new vulnerabilities are found. Organisations are still vulnerable to data breaches, cyberattacks, and noncompliance with regulations if they do not have a systematic procedure in place to identify and address these issues. A strong overall security posture and decreased risk are the results of effective vulnerability management.
- How is vulnerability management different from a one-time vulnerability assessment?Vulnerability management is an ongoing, continuous process that involves detection, validation, prioritisation, remediation, and verification, whereas a vulnerability assessment is usually a one-time event, such as a scan or audit.
- What are the main steps in the vulnerability management lifecycle?
The key stages include:
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Discovery: Identify assets and vulnerabilities.
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Assessment: Evaluate the severity and risk.
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Prioritization: Determine which vulnerabilities to fix first.
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Remediation: Apply fixes or mitigations.
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Verification: Confirm vulnerabilities are resolved.
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Reporting: Document findings and progress.
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- How often should vulnerability scans be conducted?Depending on the risk level of your company and the regulations, it is best practice to scan continuously or at least weekly or monthly. Daily scans may be necessary for critical systems.
- Are vulnerability scanners enough?Scanners are necessary but insufficient. They might overlook configuration errors, zero-day vulnerabilities, or defects in business logic. Manual testing, threat intelligence, risk scoring, and remediation tracking are all components of a strong program.
- Who is responsible for vulnerability management in an organization?The effort is led by security or IT teams, but vulnerability management is a shared duty. Coordination between leadership, compliance teams, system owners, and DevOps is necessary.
- What tools are used for vulnerability management?Nessus, Qualys, Rapid7, Tenable.io, OpenVAS, and custom platforms are examples of popular tools. These are often integrated with patch management tools, SIEMs, and ticketing systems.
- How do I prioritize which vulnerabilities to fix first?Prioritize based on:
- CVSS score
- Exploitability
- Asset exposure (internal vs. external)
- Business criticality of the affected asset
- Threat intelligence This ensures you focus on vulnerabilities that pose the most real-world risk.
- Can vulnerability management help with compliance?Indeed. Vulnerability management is required by the majority of frameworks, including ISO 27001, NIST, PCI-DSS, and HIPAA. Regulatory and audit readiness are supported by a well-managed program