The Comprehensive Security Audit checklist is the working document an auditor uses to review an important government application or database. It combines a review of information security governance with technical testing: source code, application security, network, hosting, database, access, data protection, monitoring and logs.
Each line gives the auditor a review guideline and records a compliance result of Yes, No or NA, with remarks. That makes it a checklist to evidence line by line, which is where most teams lose time: the same documents are asked for again at every audit.
It sits alongside the CERT-IN directions and NISPG. The governance section refers to ISO 27001, the NIST Cybersecurity Framework and ISO 27701, and to adherence to MeitY and CERT-IN guidelines.