Are there anything like this under OpenBSD?
Yes, of course. It's standard. (And there're more, also non-standard, security features in OpenBSD.)
(If you meant "are there any files with these bits set", try find / -type f \( -perm -4000 -o -perm -2000\) -print)
find / -type f \( -perm -4000 -o -perm -2000\) -print
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
3 years ago