SSH Server Public Key Too Small Port 22 Extreme

[aguerrero]

We have this security vulnerability “SSH Server Public Key Too Small Port 22 “ On switches, WC etc.

It was  indicated by our security department and it should be mitigated

What could we do ?

Regards

[aguerrero]

Thanks a lot !!

[slewfoot2xm]

I haven’t done it myself, so ymmv , and i’d try on a non produciton first.

https://gtacknowledge.extremenetworks.com/articles/How_To/How-to-configure-user-key-based-authentica...

but this a way to create an ssh key.