Linux Server: Hardening

Securing the primary remote entry point is vital for stopping automated brute-force attacks.

Follow the principle of least privilege to limit what users and services can do. Linux Server Hardening

Run system updates immediately upon setup (e.g., apt update && apt upgrade for Debian/Ubuntu or dnf update for RHEL/Fedora). Securing the primary remote entry point is vital

Moving SSH from port 22 to a non-standard port can eliminate up to 99% of automated scans. 3. Identity and Access Management Linux Server Hardening

Configure automatic security updates using tools like unattended-upgrades on Debian/Ubuntu or dnf-automatic on RHEL/Fedora. 2. Secure Access (SSH Hardening)