|Alert Message||Windows audit failure event|
Windows network login failure, the user does not exist.
 What you should do
This indicates a remote login attempt to a user account that does not exist. It could be an indicator of a brute force attack and should be investigated.
 False Positives
There are no false positives with this rule.
 Tuning Guidance
There is no guidance for tuning this rule, this is a generic Windows error and the rule should not be disabled.
 Additional Information
If you are unsure about how to respond to this alert, please contact Atomicorp support. We're here to help you!
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 Outside References