Which statement about the Set User ID bit on executable files is correct?
A) The SUID should only be set when really needed and only on applications that are well tested.
B) The SUID bit has no security implications.
C) The SUID bit makes it more difficult to exploit any potential vulnerabilities in the program.
D) The SUID bit on executables has no effect; it is only relevant when set on directories.

Question

Quizplus · Accepted Answer

The SUID (Set User ID) bit allows users to execute a file with the permissions of the file owner. It should be used cautiously and only on well-tested applications, as it can pose security risks if the application has vulnerabilities.

Which Statement About the Set User ID Bit on Executable