Security Servers -

Confirming the OS and applications are on the latest security patches.

Validating that security events (logins, failed attempts) are recorded and alerted. Critical Security Checklist Why it Matters Disable Root SSH security servers

Every open port is a potential entry point; close all but the essential ones. Confirming the OS and applications are on the

Checking firewall rules (default-deny), closed ports, and VPN/SSH security. security servers

Multi-factor authentication stops 99.9% of account takeover attempts.

Ensures recovery after a ransomware or hardware failure (3-2-1 Rule). Fewer running apps mean a smaller "attack surface". Industry Standard Benchmarks