December 16, 2025

Port 22

Tutorials

How to Change the SSH port on CentOS 10

OpenSSH defaults to listening on port 22 when receiving SSH connections. This is a well-known port, so it’s a common target for automated attacks. It is easy to reduce your vulnerability by changing the SSH port number to something less popular. This blog post will explain how to change the SSH Port on CentOS 10

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