Sep 26 21:39:22 ip-172-31-16-56 sshd\[13158\]: Invalid user user1 from 161.35.37.241\
Sep 26 21:39:24 ip-172-31-16-56 sshd\[13158\]: Failed password for invalid user user1 from 161.35.37.241 port 49546 ssh2\
Sep 26 21:43:20 ip-172-31-16-56 sshd\[13196\]: Invalid user oscar from 161.35.37.241\
Sep 26 21:43:22 ip-172-31-16-56 sshd\[13196\]: Failed password for invalid user oscar from 161.35.37.241 port 35110 ssh2\
Sep 26 21:47:15 ip-172-31-16-56 sshd\[13265\]: Invalid user cristina from 161.35.37.241\

Invalid user user from 161.35.35.23 port 33614

Sep 26 21:39:22 ip-172-31-16-56 sshd\[13158\]: Invalid user user1 from 161.35.37.241\
Sep 26 21:39:24 ip-172-31-16-56 sshd\[13158\]: Failed password for invalid user user1 from 161.35.37.241 port 49546 ssh2\
Sep 26 21:43:20 ip-172-31-16-56 sshd\[13196\]: Invalid user oscar from 161.35.37.241\
Sep 26 21:43:22 ip-172-31-16-56 sshd\[13196\]: Failed password for invalid user oscar from 161.35.37.241 port 35110 ssh2\
Sep 26 21:47:15 ip-172-31-16-56 sshd\[13265\]: Invalid user cristina from 161.35.37.241\

Invalid user user from 161.35.35.23 port 33614

Sep 26 21:39:22 ip-172-31-16-56 sshd\[13158\]: Invalid user user1 from 161.35.37.241\
Sep 26 21:39:24 ip-172-31-16-56 sshd\[13158\]: Failed password for invalid user user1 from 161.35.37.241 port 49546 ssh2\
Sep 26 21:43:20 ip-172-31-16-56 sshd\[13196\]: Invalid user oscar from 161.35.37.241\
Sep 26 21:43:22 ip-172-31-16-56 sshd\[13196\]: Failed password for invalid user oscar from 161.35.37.241 port 35110 ssh2\
Sep 26 21:47:15 ip-172-31-16-56 sshd\[13265\]: Invalid user cristina from 161.35.37.241\

Lines containing failures of 161.35.34.230
Sep 24 17:31:21 newdogma sshd[932]: Invalid user clement from 161.35.34.230 port 39130
Sep 24 17:31:21 newdogma sshd[932]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.34.230 
Sep 24 17:31:22 newdogma sshd[932]: Failed password for invalid user clement from 161.35.34.230 port 39130 ssh2
Sep 24 17:31:24 newdogma sshd[932]: Received disconnect from 161.35.34.230 port 39130:11: Bye Bye [preauth]
Sep 24 17:31:24 newdogma sshd[932]: Disconnected from invalid user clement 161.35.34.230 port 39130 [preauth]
Sep 24 17:35:29 newdogma sshd[1176]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.34.230  user=r.r
Sep 24 17:35:31 newdogma sshd[1176]: Failed password for r.r from 161.35.34.230 port 54952 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=161.35.34.230

Sep 24 16:17:13 r.ca sshd[9063]: Failed password for invalid user cafe24 from 161.35.38.236 port 42268 ssh2

2020-09-24 UTC: (30x) - admin,bash,beatriz,bso,dcadmin,external,git,huawei,mohammad,myftp,rafael,root(6x),sdtdserver,sergio,slurm,stream,student9,sysadmin,tele,test,testuser,ts3,uno8,vyatta,xu

Lines containing failures of 161.35.34.230
Sep 24 17:31:21 newdogma sshd[932]: Invalid user clement from 161.35.34.230 port 39130
Sep 24 17:31:21 newdogma sshd[932]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.34.230 
Sep 24 17:31:22 newdogma sshd[932]: Failed password for invalid user clement from 161.35.34.230 port 39130 ssh2
Sep 24 17:31:24 newdogma sshd[932]: Received disconnect from 161.35.34.230 port 39130:11: Bye Bye [preauth]
Sep 24 17:31:24 newdogma sshd[932]: Disconnected from invalid user clement 161.35.34.230 port 39130 [preauth]
Sep 24 17:35:29 newdogma sshd[1176]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.34.230  user=r.r
Sep 24 17:35:31 newdogma sshd[1176]: Failed password for r.r from 161.35.34.230 port 54952 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=161.35.34.230

Sep 24 16:17:13 r.ca sshd[9063]: Failed password for invalid user cafe24 from 161.35.38.236 port 42268 ssh2

2020-09-24 UTC: (30x) - admin,bash,beatriz,bso,dcadmin,external,git,huawei,mohammad,myftp,rafael,root(6x),sdtdserver,sergio,slurm,stream,student9,sysadmin,tele,test,testuser,ts3,uno8,vyatta,xu

Lines containing failures of 161.35.34.230
Sep 24 17:31:21 newdogma sshd[932]: Invalid user clement from 161.35.34.230 port 39130
Sep 24 17:31:21 newdogma sshd[932]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.34.230 
Sep 24 17:31:22 newdogma sshd[932]: Failed password for invalid user clement from 161.35.34.230 port 39130 ssh2
Sep 24 17:31:24 newdogma sshd[932]: Received disconnect from 161.35.34.230 port 39130:11: Bye Bye [preauth]
Sep 24 17:31:24 newdogma sshd[932]: Disconnected from invalid user clement 161.35.34.230 port 39130 [preauth]
Sep 24 17:35:29 newdogma sshd[1176]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.34.230  user=r.r
Sep 24 17:35:31 newdogma sshd[1176]: Failed password for r.r from 161.35.34.230 port 54952 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=161.35.34.230

Sep 24 16:17:13 r.ca sshd[9063]: Failed password for invalid user cafe24 from 161.35.38.236 port 42268 ssh2

Sep 24 11:37:22 php1 sshd\[19263\]: Invalid user alex from 161.35.37.64
Sep 24 11:37:22 php1 sshd\[19263\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.37.64
Sep 24 11:37:24 php1 sshd\[19263\]: Failed password for invalid user alex from 161.35.37.64 port 45348 ssh2
Sep 24 11:41:21 php1 sshd\[19927\]: Invalid user ftproot from 161.35.37.64
Sep 24 11:41:21 php1 sshd\[19927\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.37.64

(sshd) Failed SSH login from 161.35.30.208 (US/United States/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep 23 03:08:38 optimus sshd[783]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.30.208  user=root
Sep 23 03:08:40 optimus sshd[783]: Failed password for root from 161.35.30.208 port 32942 ssh2
Sep 23 03:10:50 optimus sshd[3575]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.30.208  user=root
Sep 23 03:10:52 optimus sshd[3575]: Failed password for root from 161.35.30.208 port 44762 ssh2
Sep 23 03:17:22 optimus sshd[9169]: Invalid user nick from 161.35.30.208

Oct 10 16:19:31 mout sshd[24693]: Disconnected from authenticating user root 85.60.193.225 port 36366 [preauth]

Sep 9 17:08:32 *hidden* postfix/postscreen[28795]: DNSBL rank 3 for [94.102.50.176]:52261

2020-10-10T14:32:45.557979shield sshd\[5967\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.177.172.61  user=root
2020-10-10T14:32:47.237973shield sshd\[5967\]: Failed password for root from 61.177.172.61 port 37831 ssh2
2020-10-10T14:32:50.592985shield sshd\[5967\]: Failed password for root from 61.177.172.61 port 37831 ssh2
2020-10-10T14:32:54.028903shield sshd\[5967\]: Failed password for root from 61.177.172.61 port 37831 ssh2
2020-10-10T14:32:57.014500shield sshd\[5967\]: Failed password for root from 61.177.172.61 port 37831 ssh2

Lines containing failures of 194.5.177.67
Oct  7 20:37:48 nodeA4 sshd[17651]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=194.5.177.67  user=r.r
Oct  7 20:37:50 nodeA4 sshd[17651]: Failed password for r.r from 194.5.177.67 port 47458 ssh2
Oct  7 20:37:50 nodeA4 sshd[17651]: Received disconnect from 194.5.177.67 port 47458:11: Bye Bye [preauth]
Oct  7 20:37:50 nodeA4 sshd[17651]: Disconnected from authenticating user r.r 194.5.177.67 port 47458 [preauth]
Oct  7 20:46:00 nodeA4 sshd[18539]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=194.5.177.67  user=r.r
Oct  7 20:46:02 nodeA4 sshd[18539]: Failed password for r.r from 194.5.177.67 port 59788 ssh2
Oct  7 20:46:02 nodeA4 sshd[18539]: Received disconnect from 194.5.177.67 port 59788:11: Bye Bye [preauth]
Oct  7 20:46:02 nodeA4 sshd[18539]: Disconnected from authenticating user r.r 194.5.177.67 port 59788 [preauth]
Oct  7 20:50:47 nodeA4 ........
------------------------------

Oct 10 10:39:45 *hidden* sshd[40791]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=133.130.97.166 user=root Oct 10 10:39:48 *hidden* sshd[40791]: Failed password for *hidden* from 133.130.97.166 port 49610 ssh2 Oct 10 10:40:37 *hidden* sshd[41141]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=133.130.97.166 user=root Oct 10 10:40:39 *hidden* sshd[41141]: Failed password for *hidden* from 133.130.97.166 port 33940 ssh2 Oct 10 10:41:26 *hidden* sshd[41377]: Invalid user library1 from 133.130.97.166 port 46498

Oct 10 10:19:39 ws22vmsma01 sshd[35052]: Failed password for root from 46.245.222.203 port 38911 ssh2
...

Oct 10 16:13:14 haigwepa sshd[20977]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.39.77.167 
Oct 10 16:13:17 haigwepa sshd[20977]: Failed password for invalid user tests from 5.39.77.167 port 42850 ssh2
...

web-1 [ssh] SSH Attack

srv02 DDoS Malware Target(80:http) ..

Oct 10 14:33:25 mail postfix/smtpd\[4122\]: warning: unknown\[5.188.206.199\]: SASL PLAIN authentication failed: \
Oct 10 15:43:57 mail postfix/smtpd\[6478\]: warning: unknown\[5.188.206.199\]: SASL PLAIN authentication failed: \
Oct 10 15:44:16 mail postfix/smtpd\[6314\]: warning: unknown\[5.188.206.199\]: SASL PLAIN authentication failed: \
Oct 10 16:32:43 mail postfix/smtpd\[8364\]: warning: unknown\[5.188.206.199\]: SASL PLAIN authentication failed: \

Oct 10 11:26:45 serwer sshd\[20848\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.56.153.236  user=root
Oct 10 11:26:47 serwer sshd\[20848\]: Failed password for root from 185.56.153.236 port 36640 ssh2
Oct 10 11:31:44 serwer sshd\[21430\]: Invalid user jenkins from 185.56.153.236 port 35768
Oct 10 11:31:44 serwer sshd\[21430\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.56.153.236
...

Sep 17 02:23:09 *hidden* postfix/postscreen[31381]: DNSBL rank 4 for [87.251.187.83]:58531

SSH brute force attempt

 TCP (SYN) 194.180.224.130:45127 -> port 22, len 44

Oct 10 06:27:29 localhost sshd[7132]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.72.91.6  user=root
Oct 10 06:27:31 localhost sshd[7132]: Failed password for root from 210.72.91.6 port 9914 ssh2
Oct 10 06:32:00 localhost sshd[7657]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.72.91.6  user=root
Oct 10 06:32:02 localhost sshd[7657]: Failed password for root from 210.72.91.6 port 6339 ssh2
Oct 10 06:36:36 localhost sshd[8241]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.72.91.6  user=root
Oct 10 06:36:38 localhost sshd[8241]: Failed password for root from 210.72.91.6 port 5525 ssh2
...