Generic malicious activity: Tentativa de varredura de porta TCP... | Port: 59601 | Proto: TCP | Loca ...
show moreGeneric malicious activity: Tentativa de varredura de porta TCP... | Port: 59601 | Proto: TCP | Location: Canada, Toronto
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191.96.36.81 (CA/Canada/-), 5 distributed smtpauth attacks on account [[email protected]] in the last 3600 s ...
show more191.96.36.81 (CA/Canada/-), 5 distributed smtpauth attacks on account [[email protected]] in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_DISTATTACK; Logs: 2026-03-05 10:32:52 dovecot_plain authenticator failed for H=([10.17.194.92]) [191.96.36.81]:49632: 535 Incorrect authentication data ([email protected])
2026-03-05 10:32:54 dovecot_login authenticator failed for H=([10.17.194.92]) [191.96.36.81]:49632: 535 Incorrect authentication data ([email protected])
2026-03-05 10:34:03 dovecot_plain authenticator failed for H=([10.21.192.205]) [179.61.197.115]:40041: 535 Incorrect authentication data ([email protected])
2026-03-05 10:32:44 dovecot_login authenticator failed for H=([10.17.194.92]) [191.96.36.81]:15305: 535 Incorrect authentication data ([email protected])
2026-03-05 10:32:38 dovecot_plain authenticator failed for H=([10.17.194.92]) [191.96.36.81]:15305: 535 Incorrect authentication data ([email protected])
IP Addresses Blocked:
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