equal
deleted
inserted
replaced
23 help with buffer overflow attacks? |
23 help with buffer overflow attacks? |
24 |
24 |
25 \item What does it mean that the program \texttt{passwd} has the |
25 \item What does it mean that the program \texttt{passwd} has the |
26 \texttt{setuid} bit set? Why is this necessary? |
26 \texttt{setuid} bit set? Why is this necessary? |
27 |
27 |
28 \item With which permissions does the program \texttt{login} |
28 \item Which permissions does the program \texttt{login} |
29 normally have and why is this needed? |
29 normally have and why is this needed? |
30 |
30 |
31 \item The variable \texttt{PATH} is a shell variable in UNIX which |
31 \item The variable \texttt{PATH} is a shell variable in UNIX which |
32 lists all directories that should be automatically searched for a |
32 lists all directories that should be automatically searched for a |
33 program. For example if \texttt{PATH} contains the directory |
33 program. For example if \texttt{PATH} contains the directory |