Linux Server Hardening -

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

Linux server hardening is the process of reducing a system's attack surface to protect against unauthorized access and data breaches. A default Linux installation is often a "blank canvas" rather than a fortress; hardening provides the necessary reinforcement. Linux Server Hardening

The most critical step is ensuring all software is current to close known vulnerabilities. Securing the primary remote entry point is vital