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[enh] Add help on ssh port #1765

Merged
merged 1 commit into from
Jan 13, 2024
Merged

[enh] Add help on ssh port #1765

merged 1 commit into from
Jan 13, 2024

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zamentur
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The problem

1025+ port could be listen as non root, so an evil user could overload the server to make ssh killed by oom_reaper and next run it's own fake daemon to gain access to the server by collecting password.

Solution

Advice to use a port under 1024.

PR Status

Ready

How to test

...

@Salamandar
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Couldn't we just forbid ports above 1024 ?

@zamentur
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We could, however a lot of instances already have configured a 1025+ port ...

@alexAubin alexAubin merged commit 0f3c92a into dev Jan 13, 2024
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@alexAubin alexAubin deleted the ssh-port branch January 13, 2024 18:29
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3 participants