🇳🇱
Mangelot Hosting
2026-11-04 04:59:09
UTC ·
(1 week ago)
(dovecot_invalid_user) srv103 Dovecot login on non-existent account 102.64.43.38 (ZA/South Africa/ms-43-38.megasurf.co.za): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_CUSTOMTRIGGER; Logs: Nov 4 05:59:07 dovecot[755]: imap-login ...
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(dovecot_invalid_user) srv103 Dovecot login on non-existent account 102.64.43.38 (ZA/South Africa/ms-43-38.megasurf.co.za): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_CUSTOMTRIGGER; Logs: Nov 4 05:59:07 dovecot[755]: imap-login: Login aborted: Connection closed (auth failed, 2 attempts in 14 secs) (auth_failed): user=[USERNAME] method=PLAIN, rip=102.64.43.38, lip=0.0.0.x, TLS, session=<tuE2PGxftatmQCsm>
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Web App Attack
2026-10-23 10:33:23
UTC ·
(2 weeks ago)
Authentication failure
Brute-Force
🇩🇪
yitzhaq
2026-10-23 05:52:28
UTC ·
(2 weeks ago)
Oct 23 07:52:17 [host] vpopmail[3864561]: vchkpw-imaps: vpopmail user not found qfwfq0_admin@:102.64.43.38
Oct 23 07:52:24 [host] vpopmail[3864570]: vchkpw-imaps: vpopmail user not found qfwfq0_admin@:102.64.43.38
Brute-Force
🇩🇪
menelaos foskolos
2026-10-22 20:42:42
UTC ·
(2 weeks ago)
2026-10-22T23:42:24.706234+03:00 pegasus.easyware.gr auth[746344]: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot ruser=menelaos rhost=102.64.43.38 user=menelaos
2026-10-22T23:42:33.872286+03:00 pegasus.easyware.gr ...
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2026-10-22T23:42:24.706234+03:00 pegasus.easyware.gr auth[746344]: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot ruser=menelaos rhost=102.64.43.38 user=menelaos
2026-10-22T23:42:33.872286+03:00 pegasus.easyware.gr auth[746344]: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot ruser=menelaos rhost=102.64.43.38 user=menelaos
2026-10-22T23:42:41.678118+03:00 pegasus.easyware.gr auth[746344]: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot ruser=menelaos rhost=102.64.43.38 user=menelaos
...
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Brute-Force
Email Spam
🇬🇧
D3monite
2026-10-22 18:03:34
UTC ·
(2 weeks ago)
Attempted Brute Force (dovecot)
Brute-Force
2026-10-02 11:01:55
UTC ·
(1 month ago)
Repeated inbound connection attempts blocked by firewall. Observed at least twice within 24 hours.
Hacking
🇨🇿
interconnect.cz
2026-08-27 20:54:04
UTC ·
(2 months ago)
[27/Aug/2026 22:53:47] IMAP: Authentication failed for user [email protected] . Attempt from IP address 102.64.43.38. External authentication service rejected authentication due to invalid password or authentication restriction.
[27/Aug/2026 22:53 ...
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[27/Aug/2026 22:53:47] IMAP: Authentication failed for user [email protected] . Attempt from IP address 102.64.43.38. External authentication service rejected authentication due to invalid password or authentication restriction.
[27/Aug/2026 22:53:55] IMAP: Authentication failed for user [email protected] . Attempt from IP address 102.64.43.38. External authentication service rejected authentication due to invalid password or authentication restriction.
[27/Aug/2026 22:54:03] IMAP: Authentication failed for user [email protected] . Attempt from IP address 102.64.43.38. External authentication service rejected authentication due to invalid password or authentication restriction.
...
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Brute-Force
Email Spam
🇩🇪
FeG Deutschland
2026-08-17 21:58:02
UTC ·
(2 months ago)
Mail: - login with unknown user - bruteforce
Brute-Force
🇮🇩
sockominfo
2026-08-17 14:00:54
UTC ·
(2 months ago)
Zimbra: Login failures from malicious IP: 102.64.43.38. Threat Score: 6.3/10 (MEDIUM). Confidence: 40%. CVSS v3.1: 4.6/10 (Medium). CVSS Vector: CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L. Bayesian Probability: 76%. MITRE ATT&CK: T1083 (File and Di ...
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Zimbra: Login failures from malicious IP: 102.64.43.38. Threat Score: 6.3/10 (MEDIUM). Confidence: 40%. CVSS v3.1: 4.6/10 (Medium). CVSS Vector: CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L. Bayesian Probability: 76%. MITRE ATT&CK: T1083 (File and Directory Discovery). Tactic: TA0001. Freshness: Fresh. Source Reputation: UNKNOWN. Methodology: CVSS 3.1 + Bayesian + Temporal + Environmental + MITRE ATT&CK + OWASP. Standards: ISO/IEC 27065:2022, NIST SP 800-30, IEEE S&P 2020. Reported by TangerangKota-CSIRT. Status: MALICIOUS
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Hacking
Web App Attack
🇮🇩
sockominfo
2026-08-17 13:00:59
UTC ·
(2 months ago)
Zimbra: Login failures from malicious IP: 102.64.43.38. Threat Score: 6.4/10 (MEDIUM). Confidence: 40%. CVSS v3.1: 4.6/10 (Medium). CVSS Vector: CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L. Bayesian Probability: 76%. MITRE ATT&CK: T1083 (File and Di ...
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Zimbra: Login failures from malicious IP: 102.64.43.38. Threat Score: 6.4/10 (MEDIUM). Confidence: 40%. CVSS v3.1: 4.6/10 (Medium). CVSS Vector: CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L. Bayesian Probability: 76%. MITRE ATT&CK: T1083 (File and Directory Discovery). Tactic: TA0001. Freshness: Very Fresh. Source Reputation: UNKNOWN. Methodology: CVSS 3.1 + Bayesian + Temporal + Environmental + MITRE ATT&CK + OWASP. Standards: ISO/IEC 27065:2022, NIST SP 800-30, IEEE S&P 2020. Reported by TangerangKota-CSIRT. Status: MALICIOUS
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Hacking
Web App Attack
🇩🇪
FeG Deutschland
2026-08-13 21:18:02
UTC ·
(2 months ago)
Mail: - login with unknown user - bruteforce
Brute-Force
🇩🇪
netclix.gr
2026-08-13 12:56:02
UTC ·
(2 months ago)
(imapd) Failed IMAP login from 102.64.43.38 (ms-43-38.megasurf.co.za)
Brute-Force
🇬🇧
D3monite
2026-08-07 11:41:56
UTC ·
(3 months ago)
Attempted Brute Force (dovecot)
Brute-Force
2026-08-07 07:26:58
UTC ·
(3 months ago)
Authentication failure
Brute-Force
🇮🇹
www.tana.it
2026-08-07 03:34:45
UTC ·
(3 months ago)
dictionary attack
Brute-Force
