Security Servers May 2026

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

Every open port is a potential entry point; close all but the essential ones.

Ensuring encryption for data at rest (e.g., S3, EBS) and in transit (TLS/SSL).

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