Disabling unnecessary ports and protocols is indeed an effective hardening technique that reduces the attack surface of a system by limiting potential entry points for attackers. Security best practices recommend only keeping necessary ports and protocols enabled to minimize the number of services and vectors that could be exploited.
Learn More
AI Generated Content may display inaccurate information, always double-check anything important.
Why is it important to disable unnecessary ports and protocols?
What are some common ports and protocols that are often disabled?
What are some methods to identify unnecessary ports and protocols on a server?