Validating that security events (logins, failed attempts) are recorded and alerted. Critical Security Checklist Why it Matters Disable Root SSH
A security server review (often called a or Configuration Review ) is a systematic audit of a server's settings to ensure it meets hardening standards and is protected against unauthorized access. Core Review Categories
Verifying users, permissions, and the "Principle of Least Privilege". security servers
Reviews are typically measured against recognized security frameworks to ensure compliance:
Confirming the OS and applications are on the latest security patches. Fewer running apps mean a smaller "attack surface"
Prevents direct brute-force attacks on the most powerful account.
Ensures recovery after a ransomware or hardware failure (3-2-1 Rule). Fewer running apps mean a smaller "attack surface". Industry Standard Benchmarks close all but the essential ones.
Every open port is a potential entry point; close all but the essential ones.