Article	Figure 1	Figure 2	Figure 3	Figure 4
Table 1	Table 2

Figure 4 Excerpt from IBM AIX /etc/security/user file

chare:
    login = true
    rlogin = false
    ttys = /dev/console
    sugroups = security,!staff
    expires = 0531010090
    tpath = on
    admin = true
    account_locked = true
    auth1 = SYSTEM,METH2;dhs