A remote user tries to login to a secure network using Telnet, but accidently types in an invalid user name or password. Which responses would NOT be preferred by an experienced Security Manager? (multiple answer)
A.
Invalid Username
B.
Invalid Password
C.
Authentication Failure
D.
Login Attempt Failed
E.
Access Denied
Explanation:
As little information as possible should be given about a failed login attempt. Invalid username or password is not desirable.