Oct  6 11:01:00 fr01 sshd[17733]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.216  user=root
Oct  6 11:01:02 fr01 sshd[17733]: Failed password for root from 222.186.175.216 port 19534 ssh2
...

2019-10-06T02:23:47.5853551495-001 sshd\[34928\]: Failed password for invalid user Caffee2017 from 201.235.19.122 port 44653 ssh2
2019-10-06T02:42:57.2467451495-001 sshd\[36161\]: Invalid user PASSW0RD!@ from 201.235.19.122 port 39818
2019-10-06T02:42:57.2498571495-001 sshd\[36161\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122-19-235-201.fibertel.com.ar
2019-10-06T02:42:59.5855471495-001 sshd\[36161\]: Failed password for invalid user PASSW0RD!@ from 201.235.19.122 port 39818 ssh2
2019-10-06T02:47:36.7116651495-001 sshd\[36475\]: Invalid user PASSW0RD!@ from 201.235.19.122 port 59773
2019-10-06T02:47:36.7191331495-001 sshd\[36475\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122-19-235-201.fibertel.com.ar
...

Oct  6 10:14:33 root sshd[5897]: Failed password for root from 73.93.102.54 port 34646 ssh2
Oct  6 10:18:56 root sshd[5953]: Failed password for root from 73.93.102.54 port 46072 ssh2
...

Oct  6 10:46:04 vps647732 sshd[4345]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.70.40.191
Oct  6 10:46:06 vps647732 sshd[4345]: Failed password for invalid user jocelyn from 193.70.40.191 port 54224 ssh2
...

Unauthorised access (Oct  6) SRC=209.91.230.56 LEN=52 TTL=111 ID=18950 DF TCP DPT=445 WINDOW=8192 SYN

2019-10-06T08:31:55.380486abusebot-5.cloudsearch.cf sshd\[9305\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.154  user=root

10/05/2019-23:48:15.614930 14.0.19.6 Protocol: 6 ET SCAN Suspicious inbound to MSSQL port 1433

Oct  6 08:32:26 lnxded64 sshd[4965]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.89.35.168

Oct  6 08:10:33 sauna sshd[189752]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.0.236.210
Oct  6 08:10:36 sauna sshd[189752]: Failed password for invalid user P4ssw0rt123 from 200.0.236.210 port 41670 ssh2
...

(imapd) Failed IMAP login from 173.254.201.226 (US/United States/173.254.201.226.static.quadranet.com): 1 in the last 3600 secs

$f2bV_matches

\[2019-10-06 10:25:39\] NOTICE\[603\] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '\' failed for '185.117.118.187:50519' \(callid: 971452976-2095261587-625083256\) - Failed to authenticate
\[2019-10-06 10:25:39\] SECURITY\[1715\] res_security_log.c: SecurityEvent="ChallengeResponseFailed",EventTV="2019-10-06T10:25:39.334+0200",Severity="Error",Service="PJSIP",EventVersion="1",AccountID="\",SessionID="971452976-2095261587-625083256",LocalAddress="IPV4/UDP/188.40.118.248/5060",RemoteAddress="IPV4/UDP/185.117.118.187/50519",Challenge="1570350339/33f475a0803dc7ac3922c591cf3236e9",Response="745dd15b18afb553b6ba201f8554eaaa",ExpectedResponse=""
\[2019-10-06 10:25:39\] NOTICE\[5713\] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '\' failed for '185.117.118.187:50519' \(callid: 971452976-2095261587-625083256\) - Failed to authenticate
\[2019-10-06 10:25:39\] SECURITY\[1715\] res_security_log.c: SecurityEvent="ChallengeRespo

Oct  6 10:20:30 vps01 sshd[21905]: Failed password for root from 170.79.14.18 port 59540 ssh2

2019-10-06T05:45:55.282222abusebot-5.cloudsearch.cf sshd\[7359\]: Invalid user robert from 200.164.217.210 port 45036

06.10.2019 04:34:46 Recursive DNS scan