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orani
Contributor II

Created on ‎09-24-2019 04:19 PM

IPS Signature to block SMTP Auth Failure

I receive a lot of SMTP Auth Failures at my exchange server and i would like to block them at the firewall using IPS. I tried fortinet's signature for smtp login brute force but i can not see any logs or any traffic denied by the policy.

 

Is anyone who accomplished this?

Orestis Nikolaidis

Network Engineer/IT Administrator

Orestis Nikolaidis Network Engineer/IT Administrator
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