Comment on How to harden against SSH brute-forcing?

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irmadlad@lemmy.world ⁨1⁩ ⁨day⁩ ago

My two cents: Using a nonstandard ssh port is good for dumping bots. True, you can easily do a port scan against a server and easily find all open ports nbd. But most off-the-shelf bots are looking for standard ports to penetrate. I know that when I format and reinstall the test server, as soon as I change the ssh port, bot noise goes down significantly. So, for a simple config edit and about 2 minutes of time, it seems worth the effort. It’s just one layer tho. And yes, it goes without saying to pick a port other than 22, 222, 2222, etc.

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