Suspicious activity detected from IP 66.56.80.155 based on mailserver logs.
Sample logs:
2026-03-30 ...
show moreSuspicious activity detected from IP 66.56.80.155 based on mailserver logs.
Sample logs:
2026-03-30 17:47:28,980 INFO [qtp1106043431-27318] [ip=172.16.0.182;oip=66.56.80.155;oport=19687;oproto=smtp;port=58150;soapId=10c10e4e;] SoapEngine - handler exception: authentication failed for [**], account not found
2026-03-30 17:47:28,980 INFO [qtp1106043431-27318] [ip=172.16.0.182;oip=66.56.80.155;oport=19687;oproto=smtp;port=58150;soapId=10c10e4e;] soap - AuthRequest elapsed=0
2026-03-30 17:47:29,440 INFO [qtp1106043431-27336] [ip=172.16.0.182;oip=66.56.80.155;oport=19687;oproto=smtp;port=58164;soapId=10c10e4f;] account - Error occurred during authentication: authentication failed for [**]. Reason: account not found.
2026-03-30 17:47:29,440 INFO [qtp1106043431-27336] [ip=172.16.0.182;oip=66.56.80.155;oport=19687;oproto=smtp;port=58164;soapId=10c10e4f;] SoapEngine - handler exception: authentication failed for [**], account not found
2026-03-30 17:47:29,440 INFO [qtp1106043431-27336] [ip
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Blocked by UFW (TCP on 51413)
Source port: 43669
TTL: 51
Packet length: 60
TOS: 0x08
This report (f ...
show moreBlocked by UFW (TCP on 51413)
Source port: 43669
TTL: 51
Packet length: 60
TOS: 0x08
This report (for 66.56.80.155) was generated by:
https://github.com/sefinek/UFW-AbuseIPDB-Reporter
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Blocked by UFW (TCP on 55756)
Source port: 39063
TTL: 52
Packet length: 60
TOS: 0x08
This report (f ...
show moreBlocked by UFW (TCP on 55756)
Source port: 39063
TTL: 52
Packet length: 60
TOS: 0x08
This report (for 66.56.80.155) was generated by:
https://github.com/sefinek/UFW-AbuseIPDB-Reporter
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Port Scan
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