Plesk saslauthd Failed mail authenticatication attempt
This rule detects when Plesk's sassauthd daemon records a single authentication failure.
Note: ASL does not cause this event to occur, it simply reports when this event occurs.
There are no known false positive for this rule.
Disabling this rule will not prevent Plesk from rejecting the users mail connections. It will simply prevent ASL from reporting or tracking these failed authentication attempts. Disabling this rule will also prevent ASL from responding to brute force attacks against the mail server.
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