Re: [exim] protecting privileged users from SMTP-AUTH attack…

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Auteur: Cyborg
Date:
À: exim-users
Sujet: Re: [exim] protecting privileged users from SMTP-AUTH attacks

Am 02.12.19 um 11:08 schrieb Jeremy Harris via Exim-users:
>> Is it possible to detect it in an ACL before exim itself rejects the
>> client by the default number of protocol violations?
> Detect what, precisely?

That an ip is trying to abuse the auth mechanics and producing a lot of
"protocol synchronization error" messages,
as normal clients won't do.

best regards,
Marius

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