Audit report (generated from one source of truth)
ISMS Audit Report (Module M7)
One source of truth. Generated strictly from human-confirmed findings with mandatory AI disclosure.
ISMS Internal Audit Report
Meridian Trust Bank · ISO/IEC 27001:2022 · ISO/IEC 27002:2022
1 · Executive Summary
During the audit period 1 Nov 2025 – 31 Oct 2026, Meridian Trust Bank maintained an operational Information Security Management System compliant in core structural respects. However, systematic testing over 100% data populations identified lapses in contractor credential decommissioning (A.5.18) and vulnerability remediation timetables (A.8.8) that require corrective management intervention.
2 · Findings Register
Of 212 employees who left between 1 Nov 2025 and 31 Oct 2026, 9 had active directory accounts more than 24 hours after their leaving date. The longest delay was 41 days.
Access Control Policy section 4.3: access must be removed within 24 hours of the leaving date.
42 critical vulnerabilities raised in the period remained open beyond the 14-day remediation deadline, with a median delay of 63 days. 11 of them sit on internet-facing payment gateways. No risk acceptance is recorded for any of the 42.
Vulnerability Management Standard v3.1, section 5: critical vulnerabilities must be remediated within 14 calendar days, or formally accepted by the CISO.
6 of 47 critical systems listed in the CMDB do not appear in the log source inventory. No Q3 log review record exists for the SIEM, although the procedure requires monthly review with sign-off.
Logging and Monitoring Procedure v2.0 sections 3.2 and 4.1.
Declaration of AI Assistance & Ethical Governance
This report was drafted with AI assistance (AuditTwin.AI, autonomy L2 · recommend). The Twin proposed conditions, criteria, evidence links, and preliminary gradings; every finding was reviewed, verified, and confirmed by a certified lead auditor who remains fully accountable for this deliverable.
Standards Notice: This report does not reproduce copyrighted text from ISO/IEC 27001, ISO/IEC 27002, or ISO 19011. Criteria are stated as operationalized paraphrases against official clause identifiers in accordance with platform licensing policies.