Anonymous
2026-11-14 16:30:54
UTC ·
(21 hours ago)
Failed login attempt detected by Fail2Ban in plesk-dovecot jail
Brute-Force
🇳🇨
ACE-INFORMATIQUE.NC
2026-11-13 06:00:20
UTC ·
(2 days ago)
IMAP/POP3 brute-force attempts blocked by Fail2ban
Brute-Force
Email Spam
Anonymous
2026-11-13 04:25:04
UTC ·
(2 days ago)
IMAP/POP3 brute-force: 6 failed attempts.
Nov 13 06:14:32 pop3-login: Login aborted: Connection closed (auth failed, 1 attempts in 2 secs) (auth_failed): user=<[redacted]>, method=PLAIN, rip=118.196.77.50, lip=[our-server], session=<CvSO0x9g8Mh2xE0y> ...
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IMAP/POP3 brute-force: 6 failed attempts.
Nov 13 06:14:32 pop3-login: Login aborted: Connection closed (auth failed, 1 attempts in 2 secs) (auth_failed): user=<[redacted]>, method=PLAIN, rip=118.196.77.50, lip=[our-server], session=<CvSO0x9g8Mh2xE0y>
Nov 13 06:37:56 pop3-login: Login aborted: Connection closed (auth failed, 1 attempts in 2 secs) (auth_failed): user=<[redacted]>, method=PLAIN, rip=118.196.77.50, lip=[our-server], session=<chhEJyBgaNt2xE0y>
Nov 13 07:01:21 pop3-login: Login aborted: Connection closed (auth failed, 1 attempts in 2 secs) (auth_failed): user=<[redacted]>, method=PLAIN, rip=118.196.77.50, lip=[our-server], session=<2Qj+eiBgOtB2xE0y>
Nov 13 07:25:02 pop3-login: Login aborted: Connection closed (auth failed, 1 attempts in 2 secs) (auth_failed): user=<[redacted]>, method=PLAIN, rip=118.196.77.50, lip=[our-server], session=<W5KkzyBglup2xE0y>
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Brute-Force
🇩🇪
DEV-DNS
2026-11-13 03:16:31
UTC ·
(2 days ago)
118.196.77.50 (CN/China/-/-/-/[redacted]
Brute-Force
🇦🇺
electronico
2026-11-13 02:56:39
UTC ·
(2 days ago)
2026-11-13T13:09:41.428670+11:00 mail1 dovecot: pop3-login: Disconnected: Connection closed (auth failed, 1 attempts in 2 secs): user=<[email protected] >, method=PLAIN, rip=118.196.77.50, lip=51.161.209.102, session=<C4Ov6x5gTJF2xE0y>
2026-11-13T13:33 ...
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2026-11-13T13:09:41.428670+11:00 mail1 dovecot: pop3-login: Disconnected: Connection closed (auth failed, 1 attempts in 2 secs): user=<[email protected] >, method=PLAIN, rip=118.196.77.50, lip=51.161.209.102, session=<C4Ov6x5gTJF2xE0y>
2026-11-13T13:33:08.245442+11:00 mail1 dovecot: pop3-login: Disconnected: Connection closed (auth failed, 1 attempts in 2 secs): user=<[email protected] >, method=PLAIN, rip=118.196.77.50, lip=51.161.209.102, session=<8IuDPx9gKNF2xE0y>
2026-11-13T13:56:38.591569+11:00 mail1 dovecot: pop3-login: Disconnected: Connection closed (auth failed, 1 attempts in 2 secs): user=<[email protected] >, method=PLAIN, rip=118.196.77.50, lip=51.161.209.102, session=<Rj6Skx9gBKd2xE0y>
...
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Brute-Force
Email Spam
🇺🇸
bigwavedave
2026-11-13 02:56:12
UTC ·
(2 days ago)
IMAP or POP3
Brute-Force
🇫🇮
[email protected]
2026-11-13 02:55:22
UTC ·
(2 days ago)
Attack attempt against Interwebbi servers; (pop3d) Failed POP3 login from 118.196.77.50 (CN/China/-): 5 in the last 3600 secs; IP: 118.196.77.50; Ports: *; Direction: 0; Trigger: LF_POP3D;
Brute-Force
🇺🇸
TTWebhosting
2026-11-13 02:12:58
UTC ·
(2 days ago)
(pop3d) Failed POP3 login from 118.196.77.50 (CN/China/-/-/-/[AS4811 China Telecom (Group)]): 1 in the last 3600 secs
Brute-Force
Port Scan
Hacking
🇪🇸
Gem
2026-11-12 23:00:57
UTC ·
(2 days ago)
Mail server brute-force access attempt. 9 times
Brute-Force
🇩🇪
Marc
2026-11-12 15:36:52
UTC ·
(2 days ago)
2026-11-12 16:03:32 pop3-login: Info: Login aborted: Connection closed (auth failed, 1 attempts in 2 secs) (auth_failed): user=<[email protected] >, method=PLAIN, rip=118.196.77.50, lip=159.195.32.100, session=<1m1KnRVg7IV2xE0y> 2026-11-1 ...
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2026-11-12 16:03:32 pop3-login: Info: Login aborted: Connection closed (auth failed, 1 attempts in 2 secs) (auth_failed): user=<[email protected] >, method=PLAIN, rip=118.196.77.50, lip=159.195.32.100, session=<1m1KnRVg7IV2xE0y> 2026-11-12 16:20:28 pop3-login: Info: Login aborted: Connection closed (auth failed, 1 attempts in 2 secs) (auth_failed): user=<[email protected] >, method=PLAIN, rip=118.196.77.50, lip=159.195.32.100, session=<6hXl2RVg0I52xE0y> 2026-11-12 16:36:51 pop3-login: Info: Login aborted: Connection closed (auth failed, 1 attempts in 2 secs) (auth_failed): user=<[email protected] >, method=PLAIN, rip=118.196.77.50, lip=159.195.32.100, session=<IAR6FBZgyut2xE0y>
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Brute-Force
Email Spam
🇧🇷
ICS Labs
2026-11-12 14:39:39
UTC ·
(2 days ago)
ICS Labs threat intelligence (ICS Feeds): Brute-Force. Last observed 2026-11-12 UTC.
Brute-Force
🇹🇷
Jova
2026-11-12 14:32:48
UTC ·
(2 days ago)
Repeated failed POP logins to a mail account (credential guessing).
Brute-Force
🇳🇱
big-cloud.nl
2026-11-12 12:27:28
UTC ·
(3 days ago)
Unauthorized IMAP/POP3 connection attempt
Brute-Force
🇳🇱
tmiland
2026-11-12 11:18:53
UTC ·
(3 days ago)
(pop3d) Failed POP3 login from 118.196.77.50 (CN/China/-): 3 in the last 3600 secs; IP: 118.196.77.50; Ports: *; Direction: inout; Trigger: LF_POP3D; Logs: 2026-11-12T11:46:00.675680+01:00 vps1 dovecot: pop3-login: Login aborted: Connection closed (a ...
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(pop3d) Failed POP3 login from 118.196.77.50 (CN/China/-): 3 in the last 3600 secs; IP: 118.196.77.50; Ports: *; Direction: inout; Trigger: LF_POP3D; Logs: 2026-11-12T11:46:00.675680+01:00 vps1 dovecot: pop3-login: Login aborted: Connection closed (auth failed, 1 attempts in 4 secs) (auth_failed): user=<sales>, method=PLAIN, rip=118.196.77.50, lip=*.*.*.*, session=<mdooBBJgmtR2xE0y> 2026-11-12T12:02:23.557692+01:00 vps1 dovecot: pop3-login: Login aborted: Connection closed (auth failed, 1 attempts in 3 secs) (auth_failed): user=<info>, method=PLAIN, rip=118.196.77.50, lip=*.*.*.*, session=<R/TDPhJgXr52xE0y> 2026-11-12T12:18:42.621747+01:00 vps1 dovecot: pop3-login: Login aborted: Connection closed (auth failed, 1 attempts in 4 secs) (auth_failed): user=<hr>, method=PLAIN, rip=118.196.77.50, lip=*.*.*.*, session=<XeMdeRJgtI92xE0y>
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Brute-Force
🇿🇦
Megasurf
2026-11-12 11:07:56
UTC ·
(3 days ago)
IMAP/POP3 mailbox login brute-force. Blocked automatically by our firewall (LF_POP3D).
Brute-Force