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59.19.57.31

Recent Activity

Abuse Confidence Score

37% Elevated

15 reports

11 reporters · latest 2 days ago

ISP: Korea Telecom
Usage Type: Fixed Line ISP
ASN: AS4766
Domain Name: kt.com
Country: 🇰🇷 Korea (the Republic of)
City: Kyosai, Gyeongsangnam-do

ISP, Usage Type, and Location provided by IPInfo. Updated weekly.

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Abuse Reports

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Total reports

15 from 11 distinct reporters

First reported

July 4th 2026

Most recent report

2 days ago

Last 60 days

Top reporter locations 🇺🇸 United States of America 6 🇩🇪 Germany 1 🇫🇷 France 1

Most common categories Brute-Force 10 SSH 8 Hacking 1 IoT Targeted 1 Port Scan 1

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 (UTC)	Comment	Categories
🇫🇷 Kejult	2026-11-12 07:14:23 UTC · (2 days ago)	Honeypot Finding: SSH intrusion activity on TCP/22; successful login, command, or download activity observed.	Hacking SSH
🇺🇸 drewf.ink	2026-11-11 17:31:55 UTC · (3 days ago)	[17:31] Attempted SSH login with credentials admin:Xp*********7#	Brute-Force SSH
🇮🇹 VHosting	2026-11-05 08:45:05 UTC · (1 week ago)	Detected mail brute force attack from different servers	Brute-Force
🇺🇸 swalluw	2026-10-16 18:18:10 UTC · (4 weeks ago)	SSH brute-force: 3 failed login attempts in 2s (last 2026-10-16T18:18:10+00:00); usernames tried: user	Brute-Force SSH
🇹🇷 Threat.live	2026-10-02 00:15:09 UTC · (1 month ago)	Threat.live: Brute Force	Brute-Force
🇰🇷 2048	2026-09-29 10:35:15 UTC · (1 month ago)	SSH credential brute-force observed by honeypot. Source IP: 59.19.57.31 Targeted device: DVR First seen: 29 Sep 2026 10:35:15 UTC Last seen: 29 Sep 2026 10:35:15 UTC Attempts: 1 Client: SSH-2.0-Go Sample credentials: admin:password	Brute-Force SSH IoT Targeted
🇩🇪 ghostwarriors	2026-09-25 20:20:25 UTC · (1 month ago)	Unauthorized connection attempt detected, SSH Brute-Force	Brute-Force Port Scan SSH
🇺🇸 SANYALnet Labs	2026-09-25 20:02:52 UTC · (1 month ago)	Sep 25 20:00:12 gigabyte-h410m sshd[739585]: User root from 59.19.57.31 not allowed because not listed in AllowUsers Sep 25 20:00:14 gigabyte-h410m sshd[739585]: Failed password for invalid user root from 59.19.57.31 port 44268 ssh2 Sep 25 20:00:16 g ... show more Sep 25 20:00:12 gigabyte-h410m sshd[739585]: User root from 59.19.57.31 not allowed because not listed in AllowUsers Sep 25 20:00:14 gigabyte-h410m sshd[739585]: Failed password for invalid user root from 59.19.57.31 port 44268 ssh2 Sep 25 20:00:16 gigabyte-h410m sshd[739585]: Connection closed by invalid user root 59.19.57.31 port 44268 [preauth] ... show less	Brute-Force
🇺🇸 bigscoots.com	2026-09-25 03:26:06 UTC · (1 month ago)	59.19.57.31 (KR/South Korea/-), 5 distributed sshd attacks on account [user] in the last 3600 secs; Ports: ; Direction: 1; Trigger: LF_DISTATTACK; Logs: Sep 24 21:48:37 14474 sshd[32193]: Invalid user user from 41.59.32.125 port 45450 Sep 24 21:48:3 ... show more 59.19.57.31 (KR/South Korea/-), 5 distributed sshd attacks on account [user] in the last 3600 secs; Ports: ; Direction: 1; Trigger: LF_DISTATTACK; Logs: Sep 24 21:48:37 14474 sshd[32193]: Invalid user user from 41.59.32.125 port 45450 Sep 24 21:48:39 14474 sshd[32193]: Failed password for invalid user user from 41.59.32.125 port 45450 ssh2 Sep 24 22:25:42 14474 sshd[5472]: Invalid user user from 210.95.176.50 port 48793 Sep 24 21:53:33 14474 sshd[643]: Invalid user user from 59.19.57.31 port 54180 Sep 24 21:53:36 14474 sshd[643]: Failed password for invalid user user from 59.19.57.31 port 54180 ssh2 IP Addresses Blocked: 41.59.32.125 (TZ/Tanzania/-) 210.95.176.50 (KR/South Korea/-) show less	Brute-Force SSH
🇺🇸 bigscoots.com	2026-09-19 04:24:40 UTC · (1 month ago)	59.19.57.31 (KR/South Korea/-), 5 distributed sshd attacks on account [admin] in the last 3600 secs; Ports: ; Direction: 1; Trigger: LF_DISTATTACK; Logs: Sep 18 23:15:13 12525 sshd[13176]: Invalid user admin from 102.50.247.9 port 37906 Sep 18 23:15 ... show more 59.19.57.31 (KR/South Korea/-), 5 distributed sshd attacks on account [admin] in the last 3600 secs; Ports: ; Direction: 1; Trigger: LF_DISTATTACK; Logs: Sep 18 23:15:13 12525 sshd[13176]: Invalid user admin from 102.50.247.9 port 37906 Sep 18 23:15:15 12525 sshd[13176]: Failed password for invalid user admin from 102.50.247.9 port 37906 ssh2 Sep 18 23:24:15 12525 sshd[17865]: Invalid user admin from 169.150.227.226 port 43500 Sep 18 23:20:03 12525 sshd[15444]: Invalid user admin from 59.19.57.31 port 49476 Sep 18 23:20:06 12525 sshd[15444]: Failed password for invalid user admin from 59.19.57.31 port 49476 ssh2 IP Addresses Blocked: 102.50.247.9 (MA/Morocco/-) 169.150.227.226 (IL/Israel/unn-169-150-227-226.datapacket.com) show less	Brute-Force SSH
🇺🇸 bigscoots.com	2026-09-17 08:35:35 UTC · (1 month ago)	59.19.57.31 (KR/South Korea/-), 5 distributed sshd attacks on account [root] in the last 3600 secs; Ports: ; Direction: 1; Trigger: LF_DISTATTACK; Logs: Sep 17 03:35:22 10231 sshd[15447]: pam_unix(sshd:auth): authentication failure; logname= uid=0 e ... show more 59.19.57.31 (KR/South Korea/-), 5 distributed sshd attacks on account [root] in the last 3600 secs; Ports: ; Direction: 1; Trigger: LF_DISTATTACK; Logs: Sep 17 03:35:22 10231 sshd[15447]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.71.218.1 user=root Sep 17 02:52:41 10231 sshd[21220]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.70.227.225 user=root Sep 17 02:52:43 10231 sshd[21220]: Failed password for root from 178.70.227.225 port 37375 ssh2 Sep 17 03:31:25 10231 sshd[13092]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.19.57.31 user=root Sep 17 03:31:27 10231 sshd[13092]: Failed password for root from 59.19.57.31 port 38628 ssh2 IP Addresses Blocked: 178.71.218.1 (RU/Russia/-) 178.70.227.225 (RU/Russia/-) show less	Brute-Force SSH
🇳🇱 majo-it.nl	2026-09-07 11:12:53 UTC · (2 months ago)	Sep 7 11:12:49 fail2ban sshd[4171077]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.19.57.31 Sep 7 11:12:51 fail2ban sshd[4171077]: Failed password for invalid user admin from 59.19.57.31 port 58528 ss ... show more Sep 7 11:12:49 fail2ban sshd[4171077]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.19.57.31 Sep 7 11:12:51 fail2ban sshd[4171077]: Failed password for invalid user admin from 59.19.57.31 port 58528 ssh2 ... show less	Brute-Force SSH
🇮🇹 VHosting	2026-08-25 12:20:07 UTC · (2 months ago)	Detected mail brute force attack from different servers	Brute-Force
🇺🇸 TPI-Abuse	2026-08-01 15:56:40 UTC · (3 months ago)	(mod_security) mod_security (id:225170) triggered by 59.19.57.31 (-): 1 in the last 300 secs; Ports: ; Direction: 1; Trigger: LF_MODSEC; Logs: [Sat Aug 01 11:56:32.794146 2026] [security2:error] [pid 1456:tid 1456] [client 59.19.57.31:58204] ModSecu ... show more (mod_security) mod_security (id:225170) triggered by 59.19.57.31 (-): 1 in the last 300 secs; Ports: ; Direction: 1; Trigger: LF_MODSEC; Logs: [Sat Aug 01 11:56:32.794146 2026] [security2:error] [pid 1456:tid 1456] [client 59.19.57.31:58204] ModSecurity: Access denied with code 403 (phase 2). Operator EQ matched 0 at REQUEST_COOKIES_NAMES. [file "/etc/apache2/conf.d/modsec_vendor_configs/comodo_apache/26_Apps_WordPress.conf"] [line "155"] [id "225170"] [rev "3"] [msg "COMODO WAF: Sensitive Information Disclosure Vulnerability in WordPress 4.7 (CVE-2017-5487)\|\|anthearodgers.com\|F\|2"] [severity "CRITICAL"] [tag "CWAF"] [tag "WordPress"] [hostname "anthearodgers.com"] [uri "/wp-json/wp/v2/users"] [unique_id "am4XMNM7EJdT7WrsAYHufwAAABE"], referer: https://www.google.com show less	Brute-Force Bad Web Bot Web App Attack
🇺🇸 TPI-Abuse	2026-07-04 11:30:46 UTC · (4 months ago)	(mod_security) mod_security (id:225170) triggered by 59.19.57.31 (-): 1 in the last 300 secs; Ports: ; Direction: 1; Trigger: LF_MODSEC; Logs: [Sat Jul 04 07:30:39.123727 2026] [security2:error] [pid 1370:tid 1370] [client 59.19.57.31:48548] ModSecu ... show more (mod_security) mod_security (id:225170) triggered by 59.19.57.31 (-): 1 in the last 300 secs; Ports: ; Direction: 1; Trigger: LF_MODSEC; Logs: [Sat Jul 04 07:30:39.123727 2026] [security2:error] [pid 1370:tid 1370] [client 59.19.57.31:48548] ModSecurity: Access denied with code 403 (phase 2). Operator EQ matched 0 at REQUEST_COOKIES_NAMES. [file "/etc/apache2/conf.d/modsec_vendor_configs/comodo_apache/26_Apps_WordPress.conf"] [line "155"] [id "225170"] [rev "3"] [msg "COMODO WAF: Sensitive Information Disclosure Vulnerability in WordPress 4.7 (CVE-2017-5487)\|\|vanmeer.info\|F\|2"] [severity "CRITICAL"] [tag "CWAF"] [tag "WordPress"] [hostname "vanmeer.info"] [uri "/wp-json/wp/v2/users/"] [unique_id "akju30hd3S3KhjY85dREiQAAAHw"] show less	Brute-Force Bad Web Bot Web App Attack

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