Disallow root to su on a user which is not listed in /etc/passwd
- by marc.riera
Hello,
on linux we autenticate users against AD.
The AD users are not listed on /etc/passwd.
We are about to deploy a NFS solution to mount some extra space for each group of users.
If a user(A) with sudo su privileges goes to root, then he can impersonate user(B) just by su user(B) and going to the NFS.
Is there any way to disallow root to su…