SLEM-05-611030 - SLEM 5 must prevent the use of dictionary words for passwords.

Information

If SLEM 5 allows the user to select passwords based on dictionary words, this increases the chances of password compromise by increasing the opportunity for successful guesses and brute-force attacks.

Solution

Configure SLEM 5 to prevent the use of dictionary words for passwords.

Edit "/etc/pam.d/common-password" and add the following line:

password requisite pam_cracklib.so

See Also

https://dl.dod.cyber.mil/wp-content/uploads/stigs/zip/U_SLEM_5_V1R4_STIG.zip