[Berlin-wireless] Mehrere Abuse-Anfragen

[Marlen Caemmerer]

Hallo,

die abuse-Anfrage für die IP 77.87.51.11 ist für IMAP- und SMTP-Verbindungen:


Our affected destination servers: smtp.light-gap.net, imap.light-gap.net (please use a simple nslookup to get the current IP addresses)

Currently 12 failed/unauthorized logins attempts via SMTP/IMAP with 4 different usernames and wrong password: 
2022-03-23T07:43:58+01:00 Access from 77.87.51.11 with username "info at hga-com.at" (possible botnet attack detected) 
2022-03-21T03:33:30+01:00 Access from 77.87.51.11 with username "service" (spamtrap account) 
2022-03-20T10:15:59+01:00 Access from 77.87.51.11 with username "webmaster at embvienna.com" (possible botnet attack detected) 
2022-03-20T10:15:47+01:00 Access from 77.87.51.11 with username "webmaster at embvienna.com" (possible botnet attack detected) 
2022-03-20T10:15:34+01:00 Access from 77.87.51.11 with username "webmaster at embvienna.com" (possible botnet attack detected)


Viele Grüße
 	nosy

-- 
      *          Marlen Caemmerer
        *        Richard-Sorge-Str. 82
monoro   *      10249 Berlin
        *
      *          Tel: 0179/733 90 72