2020-10-12T23:46:03.661963mail.standpoint.com.ua sshd[17565]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=246.119.172.163.rev.fhocorp.net
2020-10-12T23:46:03.658921mail.standpoint.com.ua sshd[17565]: Invalid user nuke from 163.172.119.246 port 60606
2020-10-12T23:46:05.323915mail.standpoint.com.ua sshd[17565]: Failed password for invalid user nuke from 163.172.119.246 port 60606 ssh2
2020-10-12T23:46:29.177579mail.standpoint.com.ua sshd[17624]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=246.119.172.163.rev.fhocorp.net  user=root
2020-10-12T23:46:31.409846mail.standpoint.com.ua sshd[17624]: Failed password for root from 163.172.119.246 port 33149 ssh2
...

2020-10-12T23:46:03.661963mail.standpoint.com.ua sshd[17565]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=246.119.172.163.rev.fhocorp.net
2020-10-12T23:46:03.658921mail.standpoint.com.ua sshd[17565]: Invalid user nuke from 163.172.119.246 port 60606
2020-10-12T23:46:05.323915mail.standpoint.com.ua sshd[17565]: Failed password for invalid user nuke from 163.172.119.246 port 60606 ssh2
2020-10-12T23:46:29.177579mail.standpoint.com.ua sshd[17624]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=246.119.172.163.rev.fhocorp.net  user=root
2020-10-12T23:46:31.409846mail.standpoint.com.ua sshd[17624]: Failed password for root from 163.172.119.246 port 33149 ssh2
...

Trolling for resource vulnerabilities

Looking for resource vulnerabilities

[2020-02-06 09:49:47] NOTICE[1148] chan_sip.c: Registration from '"733"' failed for '163.172.119.155:8736' - Wrong password
[2020-02-06 09:49:47] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-02-06T09:49:47.747-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="733",SessionID="0x7fd82c590bc8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/163.172.119.155/8736",Challenge="1ae19a4b",ReceivedChallenge="1ae19a4b",ReceivedHash="b41dbd5c537f12f616d296025909c5ec"
[2020-02-06 09:51:04] NOTICE[1148] chan_sip.c: Registration from '"734"' failed for '163.172.119.155:8782' - Wrong password
[2020-02-06 09:51:04] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-02-06T09:51:04.027-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="734",SessionID="0x7fd82c590bc8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/163.
...

[2020-02-05 01:22:39] NOTICE[1148] chan_sip.c: Registration from '"632"' failed for '163.172.119.155:5466' - Wrong password
[2020-02-05 01:22:39] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-02-05T01:22:39.776-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="632",SessionID="0x7fd82cb29a68",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/163.172.119.155/5466",Challenge="4bb3438a",ReceivedChallenge="4bb3438a",ReceivedHash="3c85cbdc978facaa3f216cc11c78bf6e"
[2020-02-05 01:23:59] NOTICE[1148] chan_sip.c: Registration from '"633"' failed for '163.172.119.155:5566' - Wrong password
[2020-02-05 01:23:59] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-02-05T01:23:59.725-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="633",SessionID="0x7fd82c2348d8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/163.
...

[2020-02-01 11:14:22] NOTICE[1148] chan_sip.c: Registration from '"375"' failed for '163.172.119.155:9792' - Wrong password
[2020-02-01 11:14:22] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-02-01T11:14:22.088-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="375",SessionID="0x7fd82c590bc8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/163.172.119.155/9792",Challenge="3485d740",ReceivedChallenge="3485d740",ReceivedHash="db32002de787d17d9766d8889437382b"
[2020-02-01 11:14:38] NOTICE[1148] chan_sip.c: Registration from '"375"' failed for '163.172.119.155:9825' - Wrong password
[2020-02-01 11:14:38] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-02-01T11:14:38.320-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="375",SessionID="0x7fd82c2bd8a8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/163.
...

[2020-02-01 01:26:04] NOTICE[1148] chan_sip.c: Registration from '"344"' failed for '163.172.119.155:7208' - Wrong password
[2020-02-01 01:26:04] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-02-01T01:26:04.024-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="344",SessionID="0x7fd82cd25138",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/163.172.119.155/7208",Challenge="6e224f25",ReceivedChallenge="6e224f25",ReceivedHash="1dcb68c3849739faf002f95e43a1a826"
[2020-02-01 01:26:36] NOTICE[1148] chan_sip.c: Registration from '"344"' failed for '163.172.119.155:7254' - Wrong password
[2020-02-01 01:26:36] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-02-01T01:26:36.651-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="344",SessionID="0x7fd82cd25138",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/163.
...

[2020-01-30 07:48:52] NOTICE[1148] chan_sip.c: Registration from '"219"' failed for '163.172.119.155:7127' - Wrong password
[2020-01-30 07:48:52] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-01-30T07:48:52.911-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="219",SessionID="0x7fd82c31abc8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/163.172.119.155/7127",Challenge="7d8b3f2a",ReceivedChallenge="7d8b3f2a",ReceivedHash="710c91bde4470dffc50229bb92dc06da"
[2020-01-30 07:49:36] NOTICE[1148] chan_sip.c: Registration from '"219"' failed for '163.172.119.155:7158' - Wrong password
[2020-01-30 07:49:36] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-01-30T07:49:36.618-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="219",SessionID="0x7fd82c31abc8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/163.
...

[2020-01-29 03:57:49] NOTICE[1148] chan_sip.c: Registration from '"150"' failed for '163.172.119.155:6058' - Wrong password
[2020-01-29 03:57:49] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-01-29T03:57:49.335-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="150",SessionID="0x7fd82c81d868",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/163.172.119.155/6058",Challenge="104056b1",ReceivedChallenge="104056b1",ReceivedHash="16df1ed0b30b58133ae584e6179ab984"
[2020-01-29 03:58:01] NOTICE[1148] chan_sip.c: Registration from '"151"' failed for '163.172.119.155:6138' - Wrong password
[2020-01-29 03:58:01] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-01-29T03:58:01.330-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="151",SessionID="0x7fd82c31abc8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/163.
...

goldgier-uhren-ankauf.de:80 163.172.119.161 - - [08/Jan/2020:22:10:54 +0100] "GET /wp-content/themes/u-design/image/timthumb.php HTTP/1.1" 301 585 "-" "Mozilla/5.0 (Windows NT 6.1.7600; WOW64; rv:26.0) Gecko/20100101 Firefox/26.0"
goldgier-uhren-ankauf.de 163.172.119.161 [08/Jan/2020:22:10:55 +0100] "GET /wp-content/themes/u-design/image/timthumb.php HTTP/1.1" 302 4454 "-" "Mozilla/5.0 (Windows NT 6.1.7600; WOW64; rv:26.0) Gecko/20100101 Firefox/26.0"
www.goldgier.de 163.172.119.161 [08/Jan/2020:22:10:55 +0100] "GET /wp-content/themes/u-design/image/timthumb.php HTTP/1.1" 404 4252 "-" "Mozilla/5.0 (Windows NT 6.1.7600; WOW64; rv:26.0) Gecko/20100101 Firefox/26.0"

Sep  5 18:26:00 firewall sshd[11272]: Failed password for root from 222.186.175.212 port 14190 ssh2
Sep  5 18:26:03 firewall sshd[11272]: Failed password for root from 222.186.175.212 port 14190 ssh2
Sep  5 18:26:06 firewall sshd[11272]: Failed password for root from 222.186.175.212 port 14190 ssh2
...

$f2bV_matches

SSH brute force attempt (f)

Sep  5 14:19:37 dignus sshd[19744]: Failed password for root from 222.186.15.62 port 44762 ssh2
Sep  5 14:19:39 dignus sshd[19744]: Failed password for root from 222.186.15.62 port 44762 ssh2
Sep  5 14:19:41 dignus sshd[19753]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.62  user=root
Sep  5 14:19:43 dignus sshd[19753]: Failed password for root from 222.186.15.62 port 37756 ssh2
Sep  5 14:19:45 dignus sshd[19753]: Failed password for root from 222.186.15.62 port 37756 ssh2
...

2020-09-05T19:47:18.991098mail.standpoint.com.ua sshd[27535]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.75.240.13
2020-09-05T19:47:18.988298mail.standpoint.com.ua sshd[27535]: Invalid user kwinfo from 210.75.240.13 port 40258
2020-09-05T19:47:20.754640mail.standpoint.com.ua sshd[27535]: Failed password for invalid user kwinfo from 210.75.240.13 port 40258 ssh2
2020-09-05T19:51:55.538539mail.standpoint.com.ua sshd[28083]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.75.240.13  user=root
2020-09-05T19:51:57.663341mail.standpoint.com.ua sshd[28083]: Failed password for root from 210.75.240.13 port 43752 ssh2
...

(smtpauth) Failed SMTP AUTH login from 45.142.120.179 (RU/Russia/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2020-09-05 17:52:02 dovecot_login authenticator failed for (User) [45.142.120.179]:3400: 535 Incorrect authentication data (set_id=bago@xeoserver.com)
2020-09-05 17:52:09 dovecot_login authenticator failed for (User) [45.142.120.179]:30140: 535 Incorrect authentication data (set_id=bago@xeoserver.com)
2020-09-05 17:52:13 dovecot_login authenticator failed for (User) [45.142.120.179]:37568: 535 Incorrect authentication data (set_id=bago@xeoserver.com)
2020-09-05 17:52:19 dovecot_login authenticator failed for (User) [45.142.120.179]:23046: 535 Incorrect authentication data (set_id=bago@xeoserver.com)
2020-09-05 17:52:20 dovecot_login authenticator failed for (User) [45.142.120.179]:39794: 535 Incorrect authentication data (set_id=bago@xeoserver.com)

2020-09-06T02:49:26.447201hostname sshd[1749]: Invalid user dates from 42.104.109.194 port 44826
2020-09-06T02:49:28.454876hostname sshd[1749]: Failed password for invalid user dates from 42.104.109.194 port 44826 ssh2
2020-09-06T02:53:20.257417hostname sshd[3329]: Invalid user printul from 42.104.109.194 port 35282
...

Sep  5 20:37:06 srv01 postfix/smtpd\[10524\]: warning: unknown\[183.166.148.235\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  5 20:37:18 srv01 postfix/smtpd\[10524\]: warning: unknown\[183.166.148.235\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  5 20:37:34 srv01 postfix/smtpd\[10524\]: warning: unknown\[183.166.148.235\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  5 20:37:52 srv01 postfix/smtpd\[10524\]: warning: unknown\[183.166.148.235\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  5 20:38:04 srv01 postfix/smtpd\[10524\]: warning: unknown\[183.166.148.235\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...

Sep  5 23:40:25 sshgateway sshd\[8493\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.177.172.168  user=root
Sep  5 23:40:27 sshgateway sshd\[8493\]: Failed password for root from 61.177.172.168 port 13474 ssh2
Sep  5 23:40:41 sshgateway sshd\[8493\]: Failed password for root from 61.177.172.168 port 13474 ssh2

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

Port probing on unauthorized port 445

MAIL: User Login Brute Force Attempt

[MK-VM2] SSH login failed

Sep  5 16:40:42 ny01 sshd[14442]: Failed password for root from 103.146.63.44 port 59106 ssh2
Sep  5 16:44:01 ny01 sshd[14951]: Failed password for root from 103.146.63.44 port 50874 ssh2

Sep  5 23:35:00 ip106 sshd[8913]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.142.26.106 
Sep  5 23:35:02 ip106 sshd[8913]: Failed password for invalid user carter from 211.142.26.106 port 8393 ssh2
...