How to prevent an individual user re-using a recently password (or as global policy)

domingo, 18 de setembro de 2011

How to prevent an individual user re-using a recently password (or as global policy):

Define an invidually "password depth":

#userdbset -u user PASSWORD_DEPTH=2

Define a global policy:

# vi /etc/default/security
...
PASSWORD_DEPTH=2


This's applied just in Trusted Systems.