Есть такая фигня в логах. Как бороться?
Брутфорсят с разних ip в разное время. Складывается ощущение что целенаправлено, такая фигня в основном на выходных ночью .
Код: Выделить всё
2010-10-23 00:03:41 [70344] auth_cram_md5 authenticator failed for (hlbwkwqt.com) [203.57.24.3]:2579 I=[90.91.xx.xx]:25: 535 Incorrect authentication data
2010-10-23 00:03:44 [70344] auth_cram_md5 authenticator failed for (hlbwkwqt.com) [203.57.24.3]:2579 I=[90.91.xx.xx]:25: 535 Incorrect authentication data
2010-10-23 00:03:46 [70344] auth_cram_md5 authenticator failed for (hlbwkwqt.com) [203.57.24.3]:2579 I=[90.91.xx.xx]:25: 535 Incorrect authentication data
2010-10-23 00:03:48 [70344] auth_cram_md5 authenticator failed for (hlbwkwqt.com) [203.57.24.3]:2579 I=[90.91.xx.xx]:25: 535 Incorrect authentication data
2010-10-23 00:03:50 [70344] auth_cram_md5 authenticator failed for (hlbwkwqt.com) [203.57.24.3]:2579 I=[90.91.xx.xx]:25: 535 Incorrect authentication data
2010-10-23 00:03:52 [70344] auth_cram_md5 authenticator failed for (hlbwkwqt.com) [203.57.24.3]:2579 I=[90.91.xx.xx]:25: 535 Incorrect authentication data
2010-10-23 00:03:54 [70344] SMTP call from (hlbwkwqt.com) [203.57.24.3]:2579 I=[90.91.xx.xx]:25 dropped: too many nonmail commands (last was "AUTH")
2010-10-23 00:03:54 [70344] no MAIL in SMTP connection from (hlbwkwqt.com) [203.57.24.3]:2579 I=[90.91.xx.xx]:25 D=14s C=EHLO,AUTH,RSET,AUTH,RSET,AUTH,RSET,A
UTH,RSET,AUTH,RSET,AUTH,RSET
2010-10-23 00:03:58 [70347] no host name found for IP address 222.35.137.166
2010-10-23 00:03:58 [70347] H=(51Logon.com) [222.35.137.166]:36865 I=[90.91.xx.xx]:25 F=<mpnasbo@globomail.com> rejected RCPT <commerc@SOMEDOMAIN.ua>: "Too m
any dots in hostname : "
2010-10-23 00:03:58 [70348] auth_cram_md5 authenticator failed for (bhdgqexq.com) [203.57.24.3]:2623 I=[90.91.xx.xx]:25: 535 Incorrect authentication data
2010-10-23 00:03:58 [70347] H=(51Logon.com) [222.35.137.166]:36865 I=[90.91.xx.xx]:25 incomplete transaction (QUIT) from <mpnasbo@globomail.com>
2010-10-23 00:04:00 [70348] auth_cram_md5 authenticator failed for (bhdgqexq.com) [203.57.24.3]:2623 I=[90.91.xx.xx]:25: 535 Incorrect authentication data
2010-10-23 00:04:02 [70348] auth_cram_md5 authenticator failed for (bhdgqexq.com) [203.57.24.3]:2623 I=[90.91.xx.xx]:25: 535 Incorrect authentication data
2010-10-23 00:04:04 [70348] auth_cram_md5 authenticator failed for (bhdgqexq.com) [203.57.24.3]:2623 I=[90.91.xx.xx]:25: 535 Incorrect authentication data
2010-10-23 00:04:07 [70348] auth_cram_md5 authenticator failed for (bhdgqexq.com) [203.57.24.3]:2623 I=[90.91.xx.xx]:25: 535 Incorrect authentication data
2010-10-23 00:04:09 [70348] auth_cram_md5 authenticator failed for (bhdgqexq.com) [203.57.24.3]:2623 I=[90.91.xx.xx]:25: 535 Incorrect authentication data
2010-10-23 00:04:11 [70348] SMTP call from (bhdgqexq.com) [203.57.24.3]:2623 I=[90.91.xx.xx]:25 dropped: too many nonmail commands (last was "AUTH")
2010-10-23 00:04:11 [70348] no MAIL in SMTP connection from (bhdgqexq.com) [203.57.24.3]:2623 I=[90.91.xx.xx]:25 D=14s C=EHLO,AUTH,RSET,AUTH,RSET,AUTH,RSET,A
UTH,RSET,AUTH,RSET,AUTH,RSET