A disadvantage of single sign-on is
A.
Consistent time-out enforcement across platforms
B.
A compromised password exposes all authorized resources
C.
Use of multiple passwords to remember
D.
Password change control
Explanation:
B: One of the more prevalent concerns with centralized SSO systems is the fact that all of a users credentials are protected by a single password: the SSO password. If someone were to crack that users SSO password, they would effectively have all the keys to that users kingdom. Page 107.