What a Server Security Audit Actually Covers: A Practical Checklist

A server security audit is a systematic review of a server's configuration and exposure to identify vulnerabilities an attacker could exploit. The process covers open ports, OS patch status, user account privileges, firewall rules, network segmentation, and SSH configuration, typically benchmarked against standards like the CIS Benchmark. Auditors also run malware and rootkit scans, verify file integrity, and confirm that security logs are retained and shipped off the host to prevent tampering. Backup integrity and encryption of data at rest and in transit are also assessed as part of the review. The final deliverable should be a prioritised, risk-rated findings report with clear remediation steps rather than a raw scanner output.