As part of the security hardening activity in our team, we have to disable CBC mode cipher encryption, and enable CTR or GCM cipher mode encryption.
To do this, in sshd_config I comment out these lines :
and add this line :
However after doing this, and restarting ssh, I get this error :
Also, I am not able to ssh into the server anymore.
Please provide a suggestion on how to disable the CBC option and enable the CTR/GCM option without causing problems.
The sshd_config file in the server is sshd_config(4) and thus does not support CTR/GCM.
Hy,
Coud someone tell me how to disable root login via terminal (only from console should be allowed).
There is no ssh installed, only telnet.
I created a user which will have permission to su to root, but now i don't know where and what to modify to disable root login?
SCO OpenServer 5
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