lug-bg: Сканиране на порт 25

[Konstantin Angelov <kangelov@xxxxxxxxxxx>]

Здравейте,

от снощи насам в логовете ми се повтаря долното явление. Интересува ме
дали се далжи на "вирусната епидемия", някой спаммер или съвсем
целенасочено сканиране на отворени портове?

Идеи?

Мерси предварително

-- 
Konstantin Angelov
kangelov@xxxxxxxxxxx
ICQ# 21034161

It was Wed, 4 Feb 2004 09:00 when root said:

> Security Violations
> =-=-=-=-=-=-=-=-=-=
> Feb  4 08:04:52 zagorka sm-mta[27922]: i14D4qWr027922: [212.36.24.73] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA
> Feb  4 08:05:07 zagorka sm-mta[27923]: i14D57Wr027923: [212.36.24.73] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA
> Feb  4 08:05:32 zagorka sm-mta[27924]: i14D5WWr027924: [212.36.24.73] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA
> Feb  4 08:06:02 zagorka sm-mta[27931]: i14D62Wr027931: [212.36.24.73] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA
> Feb  4 08:06:17 zagorka sm-mta[27933]: i14D6HWr027933: [212.36.24.73] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA
> Feb  4 08:06:42 zagorka sm-mta[27941]: i14D6gWr027941: [212.36.24.73] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA
> Feb  4 08:07:42 zagorka sm-mta[27950]: i14D7gWr027950: [212.36.24.73] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA
> Feb  4 08:08:01 zagorka sm-mta[27951]: i14D81Wr027951: [212.36.24.73] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA
> Feb  4 08:08:24 zagorka sm-mta[27952]: i14D8OWr027952: [212.36.24.73] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA
> Feb  4 08:16:09 zagorka sm-mta[27970]: i14DG9Wr027970: [212.36.24.73] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA
> Feb  4 08:16:26 zagorka sm-mta[27971]: i14DGQWr027971: [212.36.24.73] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA
> Feb  4 08:29:09 zagorka sm-mta[28003]: i14DT9Wr028003: [212.36.24.73] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA
> Feb  4 08:29:24 zagorka sm-mta[28004]: i14DTOWr028004: [212.36.24.73] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA
> Feb  4 08:29:48 zagorka sm-mta[28005]: i14DTmWr028005: [212.36.24.73] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA
> Feb  4 08:48:00 zagorka sm-mta[28066]: i14Dm0Wr028066: [212.36.24.73] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA
> Feb  4 08:48:10 zagorka sm-mta[28067]: i14DmAWr028067: [212.36.24.73] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA
> Feb  4 08:48:34 zagorka sm-mta[28068]: i14DmYWr028068: [212.36.24.73] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA
> Feb  4 08:54:53 zagorka sm-mta[28085]: i14DsrWr028085: [212.36.24.73] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA
> Feb  4 08:55:08 zagorka sm-mta[28086]: i14Dt8Wr028086: [212.36.24.73] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA
> Feb  4 08:55:30 zagorka sm-mta[28087]: i14DtUWr028087: [212.36.24.73] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA
> Feb  4 08:57:53 zagorka sm-mta[28096]: i14DvrWr028096: [212.36.24.73] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA
> Feb  4 08:58:08 zagorka sm-mta[28097]: i14Dw8Wr028097: [212.36.24.73] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA
> Feb  4 08:59:25 zagorka sm-mta[28100]: i14DxPWr028100: [212.36.24.73] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA
> Feb  4 08:59:40 zagorka sm-mta[28101]: i14DxeWr028101: [212.36.24.73] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA
> Feb  4 09:00:02 zagorka sm-mta[28102]: i14E02Wr028102: [212.36.24.73] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA
>
>
============================================================================
A mail-list of Linux Users Group - Bulgaria (bulgarian linuxers).
http://www.linux-bulgaria.org - Hosted by Internet Group Ltd. - Stara Zagora
To unsubscribe: http://www.linux-bulgaria.org/public/mail_list.html
============================================================================