SigmaShield · Evidence & audit readiness
Security Evidence & Audit Readiness
Every audit begins with the same painful archaeology: proving what your security operation actually did all year. Evidence captured at the moment of action costs nothing; evidence reconstructed at audit time costs weeks.
Evidence as a by-product
Investigation artefacts, response records and operational evidence land in secure storage as operations run — reviews, audits and post-incident learning start from records, not recollection.
What auditors ask of a SOC
Sampled incidents traced end to end: detection, triage decision, response actions, closure. The operating model that cannot produce that trail fails the sample regardless of how well it actually responded.
Framework mapping
Operational evidence feeds ISO 27001 (A.5.24–5.28, A.8.15–8.16), SOC 2 CC7, PCI Requirements 10 and 12.10, and RBI/CERT-In incident expectations — one evidence base, many frameworks.
Post-incident learning
Retained records turn incidents into improvement: the lessons-learned loop every framework asks for, with the artefacts to prove it ran.
FAQ
How long is evidence retained?
Retention follows your policy and the frameworks you answer to (PCI’s 12-month log expectations, ISO record requirements) — configured per engagement, not hard-coded.
Can auditors get read access?
Evidence is exportable and presentable for assessments; what auditors receive stays under your control.
Does this cover the CERT-In 180-day log requirement?
Log-retention obligations are addressed in how the platform and your infrastructure are configured together — scoped explicitly at onboarding for Indian entities.
See SigmaShield on your environment
Scoped to your stack in one conversation — with the CyberSigma practice behind the platform.