Your ISO 27001 auditor will ask how you manage technical vulnerabilities. Here’s what a strong answer looks like — and the evidence that makes the audit a non-event.
Who it’s for
Companies preparing for ISO 27001 certification or audits
You’ll learn
- · Which ISO control covers testing
- · What evidence auditors want
- · How to make audits easier
Reading time
7 min read
ISO/IEC 27001:2022
Global- The requirement
- Annex A 8.8 — management of technical vulnerabilities, with timely remediation.
- Auditors look for
Vulnerability assessment and penetration test reports
Risk ratings and remediation timelines
Retest results showing closure
- How we help
- VAPT evidence, risk-rated findings and retest proof for your ISMS and surveillance audits.
- 1
The control that matters
In ISO/IEC 27001:2022, Annex A control 8.8 covers the management of technical vulnerabilities: you are expected to obtain information about vulnerabilities, evaluate your exposure and take appropriate measures in time.
The standard is risk-based, so it does not prescribe a fixed testing schedule. Most organizations test at least annually and after significant changes.
- 2
What evidence helps
Auditors typically want to see recent assessment reports, risk ratings for each finding, a remediation plan with owners and dates, and proof that fixes were verified.
- 3
Making the audit easier
Keep reports, remediation tickets and retest results together, and link them to your risk register. That turns a stressful audit question into a simple document request.
- 4
Scope that matches your ISMS
Test the systems inside your ISMS scope first — especially anything customer-facing or holding sensitive information. Auditors look for consistency between your risk assessment and what you actually tested.
- 5
Remediation timelines
Set target times to fix issues based on severity — for example, critical issues within days and lower ones within a planned release. Documenting and meeting these timelines is strong evidence for control 8.8.
Key takeaways
- Annex A 8.8 covers technical vulnerability management.
- ISO 27001 is risk-based — no fixed testing schedule.
- Auditors want reports, remediation and retest proof.
What you should do
- Link testing to your risk assessment
- Set remediation timelines by severity
- Keep reports and tickets together for the audit
- Retest before your surveillance or recertification audit
What our team does
- Scope testing around your ISMS boundaries
- Rate findings so they map to your risk register
- Provide retest results and an attestation letter
- Align report format to what auditors expect
- Align test scope with your Statement of Applicability
- Suggest severity-based remediation timelines
- Retest before your audit date
Audit coming up? We can usually scope, test and retest inside your timeline.
— The CRIS InfoTech security team