$f2bV_matches

Aug 21 21:38:42 [host] sshd[532]: Invalid user dan
Aug 21 21:38:42 [host] sshd[532]: pam_unix(sshd:au
Aug 21 21:38:44 [host] sshd[532]: Failed password

Aug 21 22:06:20 lukav-desktop sshd\[13415\]: Invalid user yen from 111.47.18.22
Aug 21 22:06:20 lukav-desktop sshd\[13415\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.47.18.22
Aug 21 22:06:22 lukav-desktop sshd\[13415\]: Failed password for invalid user yen from 111.47.18.22 port 2272 ssh2
Aug 21 22:09:16 lukav-desktop sshd\[1396\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.47.18.22  user=root
Aug 21 22:09:18 lukav-desktop sshd\[1396\]: Failed password for root from 111.47.18.22 port 2273 ssh2

Aug 21 21:17:45 srv01 postfix/smtpd\[10101\]: warning: unknown\[193.35.48.18\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 21 21:18:07 srv01 postfix/smtpd\[24734\]: warning: unknown\[193.35.48.18\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 21 21:20:08 srv01 postfix/smtpd\[10101\]: warning: unknown\[193.35.48.18\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 21 21:20:29 srv01 postfix/smtpd\[24849\]: warning: unknown\[193.35.48.18\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 21 21:25:22 srv01 postfix/smtpd\[25066\]: warning: unknown\[193.35.48.18\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...

Unauthorized connection attempt from IP address 49.145.59.79 on Port 445(SMB)

Dovecot Invalid User Login Attempt.

2020-08-21T15:30:06+0000 Failed SSH Authentication/Brute Force Attack. (Server 6)

Brute force attempt

DATE:2020-08-21 17:49:45, IP:79.124.3.98, PORT:telnet Telnet brute force auth on honeypot server (epe-honey1-hq)

srvr1: (mod_security) mod_security (id:942100) triggered by 51.254.182.54 (BE/-/-): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_MODSEC; Logs: 2020/08/21 12:00:43 [error] 482759#0: *839997 [client 51.254.182.54] ModSecurity: Access denied with code 406 (phase 2).  [file "/etc/modsecurity.d/REQUEST-942-APPLICATION-ATTACK-SQLI.conf"] [line "45"] [id "942100"] [rev ""] [msg ""] [redacted] [severity "0"] [ver "OWASP_CRS/3.3.0"] [maturity "0"] [accuracy "0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-sqli"] [tag "paranoia-level/1"] [tag "OWASP_CRS"] [tag "capec/1000/152/248/66"] [tag "PCI/6.5.2"] [redacted] [uri "/forum/viewthread.php"] [unique_id "159801124392.780127"] [ref ""], client: 51.254.182.54, [redacted] request: "GET /forum/viewthread.php?thread_id=1122PROCEDURE+ANALYSE%28EXTRACTVALUE%288971%2CCONCAT%280x5c%2C0x524949743677%2C%28SELECT+%28ELT%282836%3D2836%2C1%29%29%29%2C0x524949743677%29%29%2C1%29--+pp4Y HTTP/1.1" [redacted]

[2020-08-21 15:30:33] NOTICE[1185] chan_sip.c: Registration from '' failed for '185.210.218.206:64961' - Wrong password
[2020-08-21 15:30:33] SECURITY[1203] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-08-21T15:30:33.463-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="1227",SessionID="0x7f10c405a408",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.210.218.206/64961",Challenge="5eec28e4",ReceivedChallenge="5eec28e4",ReceivedHash="8b06ab5ddad2d9d7f81d48514d9ca927"
[2020-08-21 15:31:00] NOTICE[1185] chan_sip.c: Registration from '' failed for '185.210.218.206:60461' - Wrong password
[2020-08-21 15:31:00] SECURITY[1203] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-08-21T15:31:00.766-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="9933",SessionID="0x7f10c4245bd8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.210
...

SSH Brute Force

Unauthorized connection attempt from IP address 49.36.132.165 on Port 445(SMB)

Aug 21 21:32:43 [host] sshd[32722]: pam_unix(sshd:
Aug 21 21:32:45 [host] sshd[32722]: Failed passwor
Aug 21 21:36:33 [host] sshd[393]: Invalid user upd

srvr1: (mod_security) mod_security (id:942100) triggered by 118.70.196.124 (VN/-/-): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_MODSEC; Logs: 2020/08/21 12:00:44 [error] 482759#0: *839999 [client 118.70.196.124] ModSecurity: Access denied with code 406 (phase 2).  [file "/etc/modsecurity.d/REQUEST-942-APPLICATION-ATTACK-SQLI.conf"] [line "45"] [id "942100"] [rev ""] [msg ""] [redacted] [severity "0"] [ver "OWASP_CRS/3.3.0"] [maturity "0"] [accuracy "0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-sqli"] [tag "paranoia-level/1"] [tag "OWASP_CRS"] [tag "capec/1000/152/248/66"] [tag "PCI/6.5.2"] [redacted] [uri "/forum/viewthread.php"] [unique_id "15980112444.340527"] [ref ""], client: 118.70.196.124, [redacted] request: "GET /forum/viewthread.php?thread_id=1122%29PROCEDURE+ANALYSE%28EXTRACTVALUE%288971%2CCONCAT%280x5c%2C0x666d79664469%2C%28SELECT+%28ELT%282836%3D2836%2C1%29%29%29%2C0x666d79664469%29%29%2C1%29%23+f1pd HTTP/1.1" [redacted]