AbuseIPDB » 121.182.72.121

121.182.72.121 was found in our database!

This IP was reported 634 times. Confidence of Abuse is 100%: ?

100%

ISP	Korea Telecom
Usage Type	Fixed Line ISP
Domain Name	kt.com
Country	Korea (the Republic of)
City	Daegu, Daegu

Report 121.182.72.121

Whois 121.182.72.121

IP Abuse Reports for 121.182.72.121:

This IP address has been reported a total of 634 times from 242 distinct sources. 121.182.72.121 was first reported on September 17th 2024, and the most recent report was 4 days ago.

Recent Reports: We have received reports of abusive activity from this IP address within the last week. It is potentially still actively engaged in abusive activities.

Reporter	IoA Timestamp in UTC	Comment	Categories
formality	2024-11-07 17:13:50 (1 month ago)	Invalid user admin from 121.182.72.121 port 61276	Brute-Force SSH
security.rdmc.fr	2024-11-07 13:10:37 (1 month ago)	SSH Brute-Force Attack	Brute-Force SSH
RAP	2024-11-07 13:07:24 (1 month ago)	2024-11-07 13:07:24 UTC Unauthorized activity to TCP port 22. SSH	SSH
ASPAN	2024-11-07 13:06:10 (1 month ago)	Unsolicited connection attempt(s), port:22.	Port Scan
ASPAN	2024-11-07 13:06:10 (1 month ago)	Unsolicited connection attempt(s), port:22.	Port Scan
drewf.ink	2024-11-07 12:53:11 (1 month ago)	[12:53] Attempted SSH login on port 22 with credentials root:root	Brute-Force SSH
sa0azs	2024-11-07 05:16:14 (1 month ago)	Nov 7 06:16:07 OakCottage sshd[16922]: pam_unix(sshd:auth): authentication failure; logname= uid=0 ... show moreNov 7 06:16:07 OakCottage sshd[16922]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.182.72.121 Nov 7 06:16:09 OakCottage sshd[16922]: Failed password for invalid user usr from 121.182.72.121 port 62349 ssh2 Nov 7 06:16:13 OakCottage sshd[16922]: Failed password for invalid user usr from 121.182.72.121 port 62349 ssh2 ... show less	Brute-Force SSH
Anonymous	2024-11-07 05:09:37 (1 month ago)	(sshd) Failed SSH login from 121.182.72.121 (KR/South Korea/-): 5 in the last 3600 secs; Ports: ; D ... show more(sshd) Failed SSH login from 121.182.72.121 (KR/South Korea/-): 5 in the last 3600 secs; Ports: ; Direction: inout; Trigger: LF_SSHD; Logs: Nov 7 00:09:29 server2 sshd[25255]: Invalid user admin from 121.182.72.121 port 60109 Nov 7 00:09:29 server2 sshd[25255]: Failed password for invalid user admin from 121.182.72.121 port 60109 ssh2 Nov 7 00:09:29 server2 sshd[25255]: Failed password for invalid user admin from 121.182.72.121 port 60109 ssh2 Nov 7 00:09:30 server2 sshd[25255]: Failed password for invalid user admin from 121.182.72.121 port 60109 ssh2 Nov 7 00:09:30 server2 sshd[25255]: Failed password for invalid user admin from 121.182.72.121 port 60109 ssh2 show less	Brute-Force
sthoyer.de	2024-11-06 19:27:06 (1 month ago)	Nov 6 20:27:05 sthoyer kernel: [IPTables-Block] IN=eth0 OUT= MAC=00:50:56:43:00:af:c0:69:11:b4:82:2 ... show moreNov 6 20:27:05 sthoyer kernel: [IPTables-Block] IN=eth0 OUT= MAC=00:50:56:43:00:af:c0:69:11:b4:82:23:08:00 SRC=121.182.72.121 DST=173.212.223.67 LEN=40 TOS=0x00 PREC=0x00 TTL=45 ID=2572 PROTO=TCP SPT=41024 DPT=22 WINDOW=2929 RES=0x00 SYN URGP=0 ... show less	Port Scan
formality	2024-11-06 17:30:41 (1 month ago)	Invalid user pi from 121.182.72.121 port 61264	Brute-Force SSH
Anonymous	2024-11-06 11:57:47 (1 month ago)	Nov 6 12:57:33 ho05 sshd[3117185]: Invalid user admin from 121.182.72.121 port 61940 Nov 6 1 ... show moreNov 6 12:57:33 ho05 sshd[3117185]: Invalid user admin from 121.182.72.121 port 61940 Nov 6 12:57:35 ho05 sshd[3117185]: Failed password for invalid user admin from 121.182.72.121 port 61940 ssh2 Nov 6 12:57:38 ho05 sshd[3117185]: Failed password for invalid user admin from 121.182.72.121 port 61940 ssh2 Nov 6 12:57:41 ho05 sshd[3117185]: Failed password for invalid user admin from 121.182.72.121 port 61940 ssh2 Nov 6 12:57:46 ho05 sshd[3117185]: Failed password for invalid user admin from 121.182.72.121 port 61940 ssh2 ... show less	Brute-Force SSH
Rexikon	2024-11-06 05:43:32 (1 month ago)	Nov 6 06:43:22 host sshd[4139277]: Failed password for invalid user oracle from 121.182.72.121 port ... show moreNov 6 06:43:22 host sshd[4139277]: Failed password for invalid user oracle from 121.182.72.121 port 62256 ssh2 Nov 6 06:43:25 host sshd[4139449]: Invalid user butter from 121.182.72.121 port 62348 Nov 6 06:43:25 host sshd[4139449]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.182.72.121 Nov 6 06:43:28 host sshd[4139449]: Failed password for invalid user butter from 121.182.72.121 port 62348 ssh2 Nov 6 06:43:32 host sshd[4139569]: Invalid user ec2-user from 121.182.72.121 port 62397 ... show less	Brute-Force SSH
ISPLtd	2024-11-06 04:19:26 (1 month ago)	Nov 6 00:19:25 SRC=121.182.72.121 PROTO=TCP SPT=23952 DPT=22 SYN ...	Port Scan SSH
guldkage	2024-11-06 02:47:06 (1 month ago)	Unauthorized connection attempt detected from IP address 121.182.72.121 to port 22 (gs1) [L]	Brute-Force Exploited Host
Anonymous	2024-11-05 23:19:48 (1 month ago)	Nov 6 00:19:46 host sshd\[13344\]: Unable to negotiate with 121.182.72.121 port 60098: no matching ... show moreNov 6 00:19:46 host sshd\[13344\]: Unable to negotiate with 121.182.72.121 port 60098: no matching key exchange method found. Their offer: diffie-hellman-group1-sha1,diffie-hellman-group14-sha1,diffie-hellman-group14-sha256 \[preauth\] show less	Brute-Force SSH