Mar  9 21:12:38 mockhub sshd[29418]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.185.70.10
Mar  9 21:12:41 mockhub sshd[29418]: Failed password for invalid user oracle from 187.185.70.10 port 36730 ssh2
...

$f2bV_matches

Unauthorised access (Mar 10) SRC=114.5.98.38 LEN=52 TTL=115 ID=11908 DF TCP DPT=445 WINDOW=8192 SYN

2020-03-10T04:06:49.210684shield sshd\[21571\]: Invalid user ts3server from 206.189.91.97 port 38532
2020-03-10T04:06:49.217807shield sshd\[21571\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.91.97
2020-03-10T04:06:51.392153shield sshd\[21571\]: Failed password for invalid user ts3server from 206.189.91.97 port 38532 ssh2
2020-03-10T04:08:35.641550shield sshd\[21892\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.91.97  user=root
2020-03-10T04:08:38.036352shield sshd\[21892\]: Failed password for root from 206.189.91.97 port 34330 ssh2

[2020-03-10 00:06:39] NOTICE[1148] chan_sip.c: Registration from '100 ' failed for '74.208.120.26:5060' - Wrong password
[2020-03-10 00:06:39] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-03-10T00:06:39.096-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="100",SessionID="0x7fd82c40d3d8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/74.208.120.26/5060",Challenge="21e1de2f",ReceivedChallenge="21e1de2f",ReceivedHash="7513370d5aa4e77433123e4d5b31fd25"
[2020-03-10 00:14:07] NOTICE[1148] chan_sip.c: Registration from '24 ' failed for '74.208.120.26:5060' - Wrong password
[2020-03-10 00:14:07] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-03-10T00:14:07.152-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="24",SessionID="0x7fd82c530768",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/74.208.120.26/5
...

Mar 10 04:59:12 v22018076622670303 sshd\[29917\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.182  user=root
Mar 10 04:59:14 v22018076622670303 sshd\[29917\]: Failed password for root from 222.186.175.182 port 34700 ssh2
Mar 10 04:59:17 v22018076622670303 sshd\[29917\]: Failed password for root from 222.186.175.182 port 34700 ssh2
...

[TueMar1004:56:21.1631272020][:error][pid20954:tid47374133778176][client135.12.138.248:52634][client135.12.138.248]ModSecurity:Accessdeniedwithcode403\(phase2\).Matchof"rx\(MSWebServicesClientProtocol\|WormlyBot\|webauth@cmcm\\\\\\\\.com\)"against"REQUEST_HEADERS:User-Agent"required.[file"/usr/local/apache.ea3/conf/modsec_rules/20_asl_useragents.conf"][line"402"][id"397989"][rev"1"][msg"Atomicorp.comWAFRules:MSIE6.0detected\(DisableifyouwanttoallowMSIE6\)"][severity"WARNING"][hostname"cser.ch"][uri"/adminer.php"][unique_id"XmcP5WJqTb4YbB46iP9mOgAAAYg"][TueMar1004:56:23.5960912020][:error][pid20821:tid47374235875072][client135.12.138.248:52650][client135.12.138.248]ModSecurity:Accessdeniedwithcode403\(phase2\).Matchof"rx\(MSWebServicesClientProtocol\|WormlyBot\|webauth@cmcm\\\\\\\\.com\)"against"REQUEST_HEADERS:User-Agent"required.[file"/usr/local/apache.ea3/conf/modsec_rules/20_asl_useragents.conf"][line"402"][id"397989"][rev"1"][msg"Atomicorp.comWAFRules:MSIE6.0detected\(Di

Mar 10 03:49:34 localhost sshd[27418]: Invalid user nitish from 5.148.3.212 port 47720
Mar 10 03:49:34 localhost sshd[27418]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.148.3.212
Mar 10 03:49:34 localhost sshd[27418]: Invalid user nitish from 5.148.3.212 port 47720
Mar 10 03:49:37 localhost sshd[27418]: Failed password for invalid user nitish from 5.148.3.212 port 47720 ssh2
Mar 10 03:56:47 localhost sshd[28166]: Invalid user 123456 from 5.148.3.212 port 56616
...

2020-03-10T04:49:27.802356vps751288.ovh.net sshd\[6147\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.73.64  user=root
2020-03-10T04:49:29.931295vps751288.ovh.net sshd\[6147\]: Failed password for root from 46.101.73.64 port 60264 ssh2
2020-03-10T04:56:24.526008vps751288.ovh.net sshd\[6188\]: Invalid user 123456 from 46.101.73.64 port 41908
2020-03-10T04:56:24.536480vps751288.ovh.net sshd\[6188\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.73.64
2020-03-10T04:56:26.575396vps751288.ovh.net sshd\[6188\]: Failed password for invalid user 123456 from 46.101.73.64 port 41908 ssh2

Fail2Ban - SSH Bruteforce Attempt

IP Ban Report :  
 https://help-dysk.pl/wordpress-firewall-plugins/ip/95.49.81.128/ 
 
 PL - 1H : (38)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : PL 
 NAME ASN : ASN5617 
 
 IP : 95.49.81.128 
 
 CIDR : 95.48.0.0/14 
 
 PREFIX COUNT : 183 
 
 UNIQUE IP COUNT : 5363456 
 
 
 ATTACKS DETECTED ASN5617 :  
  1H - 1 
  3H - 1 
  6H - 1 
 12H - 9 
 24H - 15 
 
 DateTime : 2020-03-10 04:56:37 
 
 INFO :  HACK ! - Looking for resource vulnerabilities Scan Detected and Blocked by ADMIN  - data recovery

20/3/9@23:56:09: FAIL: Alarm-Network address from=93.124.26.194
20/3/9@23:56:10: FAIL: Alarm-Network address from=93.124.26.194
...

Mar 10 05:17:03 localhost sshd\[25220\]: Invalid user sven from 82.165.65.236 port 44104
Mar 10 05:17:03 localhost sshd\[25220\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=82.165.65.236
Mar 10 05:17:06 localhost sshd\[25220\]: Failed password for invalid user sven from 82.165.65.236 port 44104 ssh2

$f2bV_matches

Mar 10 04:56:36 jane sshd[23798]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.178.45 
Mar 10 04:56:38 jane sshd[23798]: Failed password for invalid user mailman from 182.61.178.45 port 36526 ssh2
...