Point to Point Protocol daemon (pppd) in MacOS x 10.0 and 10.1 through 10.1.5 provides the username and password on the command line, which allows local users to obtain authentication information via the ps command.Referenceshttp://www.securityfocus.com/bid/3753http://www.macsecurity.org/pipermail/macsec/2001-December/000299.htmlhttp://www.iss.net/security_center/static/7750.php
