Displaying 1 result from an estimated 1 matches for "at6412".
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2012 Jun 14
2
Sendmail SMTP Brute-Force Attack
Dear CentOS Community
Is totally clear there's no support sendmail platform today, but I need to
stop SMTP brute-force attack on sendmail. My server is attacked today, my
maillog look like :
4624 at myserver.com>, proto=ESMTP, daemon=MTA, relay=myserver.com [127.0.0.1]
Jun 14 19:07:01 at6412 sendmail[24627]: q5EN71jC024627: from=<>, size=3958,
class=0, nrcpts=1, msgid=<201206142307.q5EN710u024623 at myserver.com>,
proto=ESMTP, daemon=MTA, relay=myserver.com [127.0.0.1]
Jun 14 19:07:23 at6412 sendmail[24868]: q5EN7M6D024868: from=<
qmarket at qmarket.cl>, size=2193, cl...