2020-07-23T10:01:31.529580vps751288.ovh.net sshd\[30163\]: Invalid user git from 125.69.68.125 port 20902
2020-07-23T10:01:31.537678vps751288.ovh.net sshd\[30163\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.69.68.125
2020-07-23T10:01:33.645394vps751288.ovh.net sshd\[30163\]: Failed password for invalid user git from 125.69.68.125 port 20902 ssh2
2020-07-23T10:07:32.587423vps751288.ovh.net sshd\[30192\]: Invalid user cyber from 125.69.68.125 port 61959
2020-07-23T10:07:32.593300vps751288.ovh.net sshd\[30192\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.69.68.125

[2020-07-23 04:42:48] NOTICE[1277] chan_sip.c: Registration from '"444"' failed for '212.83.132.45:8470' - Wrong password
[2020-07-23 04:42:48] SECURITY[1295] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-07-23T04:42:48.123-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="444",SessionID="0x7f17545b1d48",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/212.83.132.45/8470",Challenge="407fe586",ReceivedChallenge="407fe586",ReceivedHash="3c840aeefc5861ddfe279a42a1226403"
[2020-07-23 04:48:41] NOTICE[1277] chan_sip.c: Registration from '"445"' failed for '212.83.132.45:8534' - Wrong password
[2020-07-23 04:48:41] SECURITY[1295] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-07-23T04:48:41.456-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="445",SessionID="0x7f17542ea028",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/212.83.132
...

reported through recidive - multiple failed attempts(SSH)

[ThuJul2310:13:40.5307402020][:error][pid14230:tid139903453071104][client91.191.147.101:37464][client91.191.147.101]ModSecurity:Accessdeniedwithcode403\(phase2\).Patternmatch"\(\?:n\(\?:-stealth\|sauditor\|e\(\?:ssus\|etwork-services-auditor\)\|ikto\|map\)\|b\(\?:lack\?widow\|rutus\|ilbo\)\|web\(\?:inspec\|roo\)t\|p\(\?:mafind\|aros\|avuk\)\|cgichk\|jaascois\|\\\\\\\\.nasl\|metis\|w\(\?:ebtrendssecurityanalyzer\|hcc\|3af\\\\\\\\.sourceforge\\\\\\\\.net\)\|\\\\\\\\bzmeu\\\\\\\\b\|springenwerk\|..."atREQUEST_HEADERS:User-Agent.[file"/usr/local/apache.ea3/conf/modsec_rules/20_asl_useragents.conf"][line"193"][id"330034"][rev"12"][msg"Atomicorp.comWAFRules:UnauthorizedVulnerabilityScannerdetected"][data"nmap"][severity"CRITICAL"][hostname"148.251.104.72"][uri"/200"][unique_id"XxlGtAl0ekS9B7hWjy4cLwAAAIc"][ThuJul2310:13:40.5315572020][:error][pid14493:tid139903411111680][client91.191.147.101:55092][client91.191.147.101]ModSecurity:Accessdeniedwithcode403\(phase2\).Patternmatch"\(\?:n\(\?:-ste

Fail2Ban - SSH Bruteforce Attempt

Jul 23 10:43:20 vmd36147 sshd[3998]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.166.53.14
Jul 23 10:43:22 vmd36147 sshd[3998]: Failed password for invalid user bk from 178.166.53.14 port 33340 ssh2
...

Jul 23 14:04:00 dhoomketu sshd[1785357]: Invalid user adam from 118.69.71.182 port 10389
Jul 23 14:04:00 dhoomketu sshd[1785357]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.69.71.182 
Jul 23 14:04:00 dhoomketu sshd[1785357]: Invalid user adam from 118.69.71.182 port 10389
Jul 23 14:04:03 dhoomketu sshd[1785357]: Failed password for invalid user adam from 118.69.71.182 port 10389 ssh2
Jul 23 14:06:55 dhoomketu sshd[1785370]: Invalid user admin from 118.69.71.182 port 55690
...

Unauthorised connection attempt detected at AUO MAIN. System is sshd. Protected by AUO Stack Web Application Firewall (WAF)

Jul 23 10:51:26 pornomens sshd\[17924\]: Invalid user gisela from 51.158.190.54 port 49510
Jul 23 10:51:26 pornomens sshd\[17924\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.158.190.54
Jul 23 10:51:28 pornomens sshd\[17924\]: Failed password for invalid user gisela from 51.158.190.54 port 49510 ssh2
...

Jul 23 13:42:23 gw1 sshd[31291]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.125.82.222
Jul 23 13:42:25 gw1 sshd[31291]: Failed password for invalid user support from 113.125.82.222 port 53342 ssh2
...

Invalid user kamil from 180.76.246.205 port 51830

Automatic report - Banned IP Access

Jul 23 08:05:07 meumeu sshd[1356532]: Invalid user sanat from 195.70.59.121 port 42024
Jul 23 08:05:07 meumeu sshd[1356532]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.70.59.121 
Jul 23 08:05:07 meumeu sshd[1356532]: Invalid user sanat from 195.70.59.121 port 42024
Jul 23 08:05:09 meumeu sshd[1356532]: Failed password for invalid user sanat from 195.70.59.121 port 42024 ssh2
Jul 23 08:09:21 meumeu sshd[1356761]: Invalid user make from 195.70.59.121 port 43412
Jul 23 08:09:21 meumeu sshd[1356761]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.70.59.121 
Jul 23 08:09:21 meumeu sshd[1356761]: Invalid user make from 195.70.59.121 port 43412
Jul 23 08:09:23 meumeu sshd[1356761]: Failed password for invalid user make from 195.70.59.121 port 43412 ssh2
Jul 23 08:13:30 meumeu sshd[1356898]: Invalid user ftp_user from 195.70.59.121 port 44114
...

Invalid user natanael from 118.25.144.49 port 52078

Jul 23 08:13:55 dcd-gentoo sshd[2971]: Invalid user 194.146.50.83 from 185.132.53.10 port 48770
Jul 23 08:13:55 dcd-gentoo sshd[2976]: Invalid user 194.146.50.83 from 185.132.53.10 port 50064
Jul 23 08:14:00 dcd-gentoo sshd[2980]: Invalid user 194.146.50.83 from 185.132.53.10 port 57766
...