SV-226574r603265_rule
V-226574
SRG-OS-000480
GEN002300
CAT II
10
Use the chmod command to remove the world-writable bit from the backup device files.
Procedure:
# chmod o-w backdevicefilename
Document all changes.
Check the system for world-writable device files.
Procedure:
# find / -perm -2 -a \( -type b -o -type c \) -exec ls -ld {} \;
If any device file(s) used for backup are writable by users other than root, this is a finding.
V-226574
False
GEN002300
Check the system for world-writable device files.
Procedure:
# find / -perm -2 -a \( -type b -o -type c \) -exec ls -ld {} \;
If any device file(s) used for backup are writable by users other than root, this is a finding.
M
4060