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104.28.161.76

Recent Activity

Abuse Confidence Score

39% Elevated

80 reports

43 reporters · latest 4 days ago

ISP: Cloudflare, Inc.
Usage Type: Data Center/Web Hosting/Transit
ASN: AS13335
Domain Name: cloudflare.com
Country: 🇧🇷 Brazil
City: Sao Paulo, Sao Paulo

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

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Abuse Reports

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Total reports

80 from 43 distinct reporters

First reported

May 22nd 2024

Most recent report

4 days ago

Last 60 days

Top reporter locations 🇩🇪 Germany 5 🇳🇱 Netherlands 5 🇦🇹 Austria 1

Most common categories Web App Attack 12 Bad Web Bot 10 Brute-Force 3 Hacking 3 DDoS Attack 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
Anonymous	2026-11-05 01:15:04 UTC · (4 days ago)	Large-scale coordinated botnet (8M+ IPs). Ordered by Alexander Pen'kov (alexander-pen-kov-7b41aa6a/Shursky [yordim\|LIS\|MOW]): Retaliation after theft; Attacker: Mikhail Smirnov (mikhail-smirnov-79830323/Aidan [MOW]): Employed by Angara Technologies G ... show more Large-scale coordinated botnet (8M+ IPs). Ordered by Alexander Pen'kov (alexander-pen-kov-7b41aa6a/Shursky [yordim\|LIS\|MOW]): Retaliation after theft; Attacker: Mikhail Smirnov (mikhail-smirnov-79830323/Aidan [MOW]): Employed by Angara Technologies Group \| Catalog Search Abuse Blocked: /catalogsearch/result/?cat=425&mode=grid+&p=3&q=nec+np403&stock=1 \| UA: Mozilla/5.0 (Macintosh; PPC Mac OS X 10_5_9) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/16.0.876.0 Safari/535.1 \| (Magento Site) show less	Hacking Bad Web Bot
🇳🇱 Alt255	2026-10-28 02:40:36 UTC · (1 week ago)	[cb-01vi] Web exploit scanning: 1 suspicious requests detected by fail2ban jail apache-scanner. Example: 104.28.161.76 - - [28/Oct/2026:03:40:15 +0100] "GET /.env.sample HTTP/1.1" 404 18808 "-" "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; comp ... show more [cb-01vi] Web exploit scanning: 1 suspicious requests detected by fail2ban jail apache-scanner. Example: 104.28.161.76 - - [28/Oct/2026:03:40:15 +0100] "GET /.env.sample HTTP/1.1" 404 18808 "-" "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ChatGPT-User/1.0; +https://openai.com/bot)" ... show less	Bad Web Bot Web App Attack
🇳🇱 Alt255	2026-10-26 21:13:05 UTC · (1 week ago)	[ti-hosboov] Web exploit scanning: 1 suspicious requests detected by fail2ban jail <name>. Example: 104.28.161.76 - - [25/Oct/2026:15:07:33 +0100] "GET /.env.production.local HTTP/1.1" 404 7394 "https://www.hosbo-services.nl/.env.production.local" "M ... show more [ti-hosboov] Web exploit scanning: 1 suspicious requests detected by fail2ban jail <name>. Example: 104.28.161.76 - - [25/Oct/2026:15:07:33 +0100] "GET /.env.production.local HTTP/1.1" 404 7394 "https://www.hosbo-services.nl/.env.production.local" "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ChatGPT-User/1.0; +https://openai.com/bot)" ... show less	Bad Web Bot Web App Attack
🇳🇱 Alt255	2026-10-26 11:05:39 UTC · (1 week ago)	[ti-24al] Web exploit scanning: 1 suspicious requests detected by fail2ban jail apache-scanner. Example: 104.28.161.76 - - [26/Oct/2026:12:05:22 +0100] "GET /.env HTTP/1.1" 301 7305 "https://ancofer.nl/.env" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; ... show more [ti-24al] Web exploit scanning: 1 suspicious requests detected by fail2ban jail apache-scanner. Example: 104.28.161.76 - - [26/Oct/2026:12:05:22 +0100] "GET /.env HTTP/1.1" 301 7305 "https://ancofer.nl/.env" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:137.0) Gecko/20100101 Firefox/137.0" ... show less	Bad Web Bot Web App Attack
🇦🇹 SchiWaGoA	2026-10-26 06:09:13 UTC · (1 week ago)	DNS flooding on our DNS server: 16x xxx.heimaoip.com in 25s. Banned by Adguard Shield 🔗 https://git.techniverse.net/scriptos/adguard-shield.git	DDoS Attack
🇳🇱 Alt255	2026-10-25 14:07:37 UTC · (2 weeks ago)	[ti-hosboov] Web exploit scanning: 1 suspicious requests detected by fail2ban jail <name>. Example: 104.28.161.76 - - [25/Oct/2026:15:07:33 +0100] "GET /.env.production.local HTTP/1.1" 404 7394 "https://www.hosbo-services.nl/.env.production.local" "M ... show more [ti-hosboov] Web exploit scanning: 1 suspicious requests detected by fail2ban jail <name>. Example: 104.28.161.76 - - [25/Oct/2026:15:07:33 +0100] "GET /.env.production.local HTTP/1.1" 404 7394 "https://www.hosbo-services.nl/.env.production.local" "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ChatGPT-User/1.0; +https://openai.com/bot)" ... show less	Bad Web Bot Web App Attack
🇳🇱 Alt255	2026-10-24 19:45:29 UTC · (2 weeks ago)	[livebd] Web exploit scanning: 1 suspicious requests detected by fail2ban jail apache-scanner. Example: 104.28.161.76 - - [24/Oct/2026:21:45:10 +0200] "GET /.env.test HTTP/1.1" 404 7903 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.3 ... show more [livebd] Web exploit scanning: 1 suspicious requests detected by fail2ban jail apache-scanner. Example: 104.28.161.76 - - [24/Oct/2026:21:45:10 +0200] "GET /.env.test HTTP/1.1" 404 7903 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36" ... show less	Bad Web Bot Web App Attack
🇫🇮 bittiguru.fi	2026-10-21 19:52:40 UTC · (2 weeks ago)	104.28.161.76 - [21/Oct/2026:22:52:13 +0300] "POST /xmlrpc.php HTTP/1.1" 403 428 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7; x86) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.0.0 Safari/537.36" "-" 104.28.161.76 - [21/Oct/2026:22:52:40 ... show more 104.28.161.76 - [21/Oct/2026:22:52:13 +0300] "POST /xmlrpc.php HTTP/1.1" 403 428 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7; x86) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.0.0 Safari/537.36" "-" 104.28.161.76 - [21/Oct/2026:22:52:40 +0300] "POST /xmlrpc.php HTTP/1.1" 403 428 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7; x86) AppleWebKit/537.36 (KHTML, like Gecko) Opera/79.0.0.0 Safari/537.36" "-" ... show less	Hacking Brute-Force Web App Attack
🇩🇪 ghostwarriors	2026-10-17 00:20:23 UTC · (3 weeks ago)	Webpage scraping	Brute-Force Bad Web Bot Web App Attack
🇩🇪 FD-IX	2026-10-17 00:05:14 UTC · (3 weeks ago)	Fail2Ban: WordPress XML-RPC brute-force attack detected.	Bad Web Bot Web App Attack
🇩🇪 ghostwarriors	2026-10-11 22:20:14 UTC · (4 weeks ago)	Webpage scraping	Brute-Force Bad Web Bot Web App Attack
🇩🇪 FD-IX	2026-10-11 22:01:30 UTC · (4 weeks ago)	Fail2Ban: WordPress XML-RPC brute-force attack detected.	Bad Web Bot Web App Attack
Anonymous	2026-10-11 18:28:13 UTC · (4 weeks ago)	[redacted] 104.28.161.76 - - [11/Oct/2026:20:27:20 +0200] "POST /xmlrpc.php HTTP/1.1" 405 428 "-" "Jetpack/12.0; WordPress/6.2; http://site42271900.com" [redacted] 104.28.161.76 - - [11/Oct/2026:20:27:30 +0200] "POST /xmlrpc.php HTTP/1.1" 405 428 "- ... show more [redacted] 104.28.161.76 - - [11/Oct/2026:20:27:20 +0200] "POST /xmlrpc.php HTTP/1.1" 405 428 "-" "Jetpack/12.0; WordPress/6.2; http://site42271900.com" [redacted] 104.28.161.76 - - [11/Oct/2026:20:27:30 +0200] "POST /xmlrpc.php HTTP/1.1" 405 428 "-" "Jetpack by WordPress.com (Jetpack 13.0; WordPress 6.2)" [redacted] 104.28.161.76 - - [11/Oct/2026:20:27:41 +0200] "POST /xmlrpc.php HTTP/1.1" 405 428 "-" "WordPress.com; https://wordpress.com" [redacted] 104.28.161.76 - - [11/Oct/2026:20:28:02 +0200] "POST /xmlrpc.php HTTP/1.1" 405 428 "-" "Jetpack/13.0; WordPress/6.4; http://site54922558.com" [redacted] 104.28.161.76 - - [11/Oct/2026:20:28:13 +0200] "POST /xmlrpc.php HTTP/1.1" 405 428 "-" "Jetpack/12.0; WordPress/6.3; http://site48327021.com" ... show less	Hacking Web App Attack
🇺🇸 IndigoRidge	2026-10-11 12:15:34 UTC · (4 weeks ago)	104.28.161.76 - - [11/Oct/2026:08:13:05 -0400] "POST /xmlrpc.php HTTP/1.1" 200 5147 "-" "WordPress.com; https://wordpress.com" 104.28.161.76 - - [11/Oct/2026:08:13:36 -0400] "POST /xmlrpc.php HTTP/1.1" 200 5147 "-" "WordPress.com; https://wordpress.c ... show more 104.28.161.76 - - [11/Oct/2026:08:13:05 -0400] "POST /xmlrpc.php HTTP/1.1" 200 5147 "-" "WordPress.com; https://wordpress.com" 104.28.161.76 - - [11/Oct/2026:08:13:36 -0400] "POST /xmlrpc.php HTTP/1.1" 200 5147 "-" "WordPress.com; https://wordpress.com" 104.28.161.76 - - [11/Oct/2026:08:14:40 -0400] "POST /xmlrpc.php HTTP/1.1" 200 5147 "-" "WordPress.com; https://wordpress.com" 104.28.161.76 - - [11/Oct/2026:08:14:50 -0400] "POST /xmlrpc.php HTTP/1.1" 200 5147 "-" "WordPress.com; https://wordpress.com" 104.28.161.76 - - [11/Oct/2026:08:15:32 -0400] "POST /xmlrpc.php HTTP/1.1" 200 5147 "-" "WordPress.com; https://wordpress.com" ... show less	Web App Attack
🇩🇪 Marc	2026-09-07 02:56:00 UTC · (2 months ago)	104.28.161.76 - - [07/Sep/2026:04:55:06 +0200] "POST /xmlrpc.php HTTP/1.1" 200 4667 "-" "Jetpack by WordPress.com (Jetpack 12.0; WordPress 6.2)" 104.28.161.76 - - [07/Sep/2026:04:55:48 +0200] "POST /xmlrpc.php HTTP/1.1" 200 4666 "-" "Jetpack by WordP ... show more 104.28.161.76 - - [07/Sep/2026:04:55:06 +0200] "POST /xmlrpc.php HTTP/1.1" 200 4667 "-" "Jetpack by WordPress.com (Jetpack 12.0; WordPress 6.2)" 104.28.161.76 - - [07/Sep/2026:04:55:48 +0200] "POST /xmlrpc.php HTTP/1.1" 200 4666 "-" "Jetpack by WordPress.com (Jetpack 12.5; WordPress 6.4)" 104.28.161.76 - - [07/Sep/2026:04:55:59 +0200] "POST /xmlrpc.php HTTP/1.1" 200 4666 "-" "Jetpack/12.0; WordPress/6.4; http://site69854480.com" show less	Brute-Force Web App Attack

Showing 1 to 15 of 80 reports

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