Mar 10 10:45:48 server sshd[5400]: Did not receive identification string from 51.79.155.62 port 6328 ...
show moreMar 10 10:45:48 server sshd[5400]: Did not receive identification string from 51.79.155.62 port 63288
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[fail2ban Auto Report] Port scan detected from 51.79.155.62
Port Scan
Anonymous
Sep 16 07:23:30 mail.eduneu.ar KerioConnect ๏ปฟ Administration: Protocol violation: network error, cli ...
show moreSep 16 07:23:30 mail.eduneu.ar KerioConnect ๏ปฟ Administration: Protocol violation: network error, client failure, wrong client or client doesn't trust us. Peer was connected from 51.79.155.62:64997 to 0.0.0.0:0. Session with ID 1 not established.
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Port Scan
Brute-Force
Anonymous
2023-09-07 00:30:24 SMTP protocol synchronization error \(input sent without waiting for greeting\): ...
show more2023-09-07 00:30:24 SMTP protocol synchronization error \(input sent without waiting for greeting\): rejected connection from H=ip62.ip-51-79-155.net \[51.79.155.62\] input="\005\001"
2023-09-07 00:30:29 SMTP protocol synchronization error \(input sent without waiting for greeting\): rejected connection from H=ip62.ip-51-79-155.net \[51.79.155.62\] input="\004\001"
2023-09-07 00:30:50 SMTP protocol synchronization error \(input sent without waiting for greeting\): rejected connection from H=ip62.ip-51-79-155.net \[51.79.155.62\] input="\005\001"
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Sep 1 04:55:13 server sshd[15963]: Did not receive identification string from 51.79.155.62 port 5561 ...
show moreSep 1 04:55:13 server sshd[15963]: Did not receive identification string from 51.79.155.62 port 55619
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Brute-Force
SSH
Anonymous
Aug 28 09:48:14 mail.eduneu.ar KerioConnect ๏ปฟ Administration: Protocol violation: network error, cli ...
show moreAug 28 09:48:14 mail.eduneu.ar KerioConnect ๏ปฟ Administration: Protocol violation: network error, client failure, wrong client or client doesn't trust us. Peer was connected from 51.79.155.62:54976 to 0.0.0.0:0. Session with ID 9 not established.
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Port Scan
Brute-Force
Anonymous
2023-08-27 00:28:25 SMTP protocol synchronization error \(input sent without waiting for greeting\): ...
show more2023-08-27 00:28:25 SMTP protocol synchronization error \(input sent without waiting for greeting\): rejected connection from H=ip62.ip-51-79-155.net \[51.79.155.62\] input="\005\001"
2023-08-27 00:28:25 SMTP protocol synchronization error \(input sent without waiting for greeting\): rejected connection from H=ip62.ip-51-79-155.net \[51.79.155.62\] input="\005\001"
2023-08-27 00:28:31 SMTP protocol synchronization error \(input sent without waiting for greeting\): rejected connection from H=ip62.ip-51-79-155.net \[51.79.155.62\] input="\004\001"
2023-08-27 00:28:31 SMTP protocol synchronization error \(input sent without waiting for greeting\): rejected connection from H=ip62.ip-51-79-155.net \[51.79.155.62\] input="\004\001"
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(PERMBLOCK) 51.79.155.62 (SG/Singapore/ip62.ip-51-79-155.net) has had more than 4 temp blocks in the ...
show more(PERMBLOCK) 51.79.155.62 (SG/Singapore/ip62.ip-51-79-155.net) has had more than 4 temp blocks in the last 86400 secs; Ports: *; Direction: inout; Trigger: LF_PERMBLOCK_COUNT
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*Port Scan* detected from 51.79.155.62 (SG/Singapore/ip62.ip-51-79-155.net). 11 hits in the last 56 ...
show more*Port Scan* detected from 51.79.155.62 (SG/Singapore/ip62.ip-51-79-155.net). 11 hits in the last 56 seconds; Ports: *; Direction: in; Trigger: PS_LIMIT
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*Port Scan* detected from 51.79.155.62 (SG/Singapore/ip62.ip-51-79-155.net). 11 hits in the last 266 ...
show more*Port Scan* detected from 51.79.155.62 (SG/Singapore/ip62.ip-51-79-155.net). 11 hits in the last 266 seconds; Ports: *; Direction: in; Trigger: PS_LIMIT
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*Port Scan* detected from 51.79.155.62 (SG/Singapore/ip62.ip-51-79-155.net). 11 hits in the last 221 ...
show more*Port Scan* detected from 51.79.155.62 (SG/Singapore/ip62.ip-51-79-155.net). 11 hits in the last 221 seconds; Ports: *; Direction: in; Trigger: PS_LIMIT
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*Port Scan* detected from 51.79.155.62 (SG/Singapore/ip62.ip-51-79-155.net). 11 hits in the last 181 ...
show more*Port Scan* detected from 51.79.155.62 (SG/Singapore/ip62.ip-51-79-155.net). 11 hits in the last 181 seconds; Ports: *; Direction: in; Trigger: PS_LIMIT
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Port Scan
Brute-Force
SSH
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