Cisco Cisco Email Security Appliance C160 Guia Do Utilizador

Configure the settings described in 

User Account Lock

Choose whether or not to lock the user account after the user fails to 
login successfully. Specify the number of failed login attempts that 
cause the account locking. You can enter any number from one (1) to 
60. Default is five (5).

When you configure account locking, enter the message to be 
displayed to the user attempting to login. Enter text using 7-bit ASCII 
characters. This message is only displayed when users enter the correct 
password to an account locked by an administrator. This message is 
not shown for accounts locked due to failed login attempts.

When a user account gets locked, an administrator can unlock it on the 
Edit User page in the GUI or using the 

userconfig

 CLI command.

Failed login attempts are tracked by user, regardless of the machine the 
user connects from or the type of connection, such as SSH or HTTP. 
Once the user successfully logs in, the number of failed login attempts 
is reset to zero (0).

When a user account is locked out due to reaching the maximum 
number of failed login attempts, an alert is sent to the administrator. 
The alert is set at the “Info” severity level.

You can also manually lock individual user accounts. For more 
information see 

.