@[email protected] to [email protected] • edit-28 days agoWhy disable ssh login with root on a server if I only log in with keys, not password?message-square81fedilinkarrow-up197
arrow-up197message-squareWhy disable ssh login with root on a server if I only log in with keys, not password?@[email protected] to [email protected] • edit-28 days agomessage-square81fedilink
On a server I have a public key auth only for root account. Is there any point of logging in with a different account?
minus-square@[email protected]linkfedilink3•8 days agoWith aliases in the bashrc you can hijack any command and execute instead of the command any arbitrary commands. So the command can be extracted, as already stated above, this is not a weakness of sudo but a general one.
minus-square@[email protected]linkfedilinkEnglish1•8 days agoYou would have to KNOW the root password.
minus-square@[email protected]linkfedilink3•8 days agoNo you can alias that command and hijack the password promt via bashrc and then you have the root password as soon as the user enters it.
minus-square@[email protected]linkfedilink3•8 days agoNo, that’s not how it works. You really should stop talking shit about things you know nothing about. Truly sad.
minus-square@[email protected]linkfedilinkEnglish3•edit-28 days agoAs root: # chattr +i /home/ShortN0te/.bashrc Anything else?
minus-square@[email protected]linkfedilink4•8 days agoThere are many ways to harden against it, but “just disable root auth” is not really it, since it in itself does not add much.
minus-square@[email protected]linkfedilinkEnglish4•8 days ago?? Seriously - if you’re “advising” on linux best practices, get lots of liability insurance.
minus-square@[email protected]linkfedilink4•8 days agoSo, you learned about .bashrc today, and you’re now an expert? Perhaps stand down and let the experts have their say.
With aliases in the bashrc you can hijack any command and execute instead of the command any arbitrary commands. So the command can be extracted, as already stated above, this is not a weakness of sudo but a general one.
You would have to KNOW the root password.
No you can alias that command and hijack the password promt via bashrc and then you have the root password as soon as the user enters it.
No, that’s not how it works.
You really should stop talking shit about things you know nothing about.
Truly sad.
As root:
Anything else?
There are many ways to harden against it, but “just disable root auth” is not really it, since it in itself does not add much.
??
Seriously - if you’re “advising” on linux best practices, get lots of liability insurance.
So, you learned about .bashrc today, and you’re now an expert?
Perhaps stand down and let the experts have their say.