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AbuseIPDB » 104.28.163.205

104.28.163.205 was found in our database!

This IP was reported 79 times. Confidence of Abuse is 68%: ?

68%

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

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

Report 104.28.163.205

Whois 104.28.163.205

IP Abuse Reports for 104.28.163.205:

This IP address has been reported a total of 79 times from 43 distinct sources. 104.28.163.205 was first reported on April 15th 2025, and the most recent report was 22 hours 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 (UTC)	Comment	Categories
🇨🇿 lp	2026-07-28 00:19:44 (22 hours ago)	Email account brute force: 1 attempts were recorded from 104.28.163.205 2026-07-28T00:45:07+02:00 wa ... show more Email account brute force: 1 attempts were recorded from 104.28.163.205 2026-07-28T00:45:07+02:00 warning: unknown[104.28.163.205]: SASL PLAIN authentication failed: authentication failure, [email protected] show less	Brute-Force
🇩🇪 kreativstrecke	2026-07-27 23:18:22 (23 hours ago)	2026-07-28T01:18:21.345791+02:00 srv02 postfix/smtps/smtpd[3315533]: warning: unknown[104.28.163.205 ... show more 2026-07-28T01:18:21.345791+02:00 srv02 postfix/smtps/smtpd[3315533]: warning: unknown[104.28.163.205]: SASL PLAIN authentication failed: (reason unavailable), [email protected] 2026-07-28T01:18:21.523447+02:00 srv02 postfix/smtps/smtpd[3315533]: lost connection after AUTH from unknown[104.28.163.205] 2026-07-28T01:18:21.523563+02:00 srv02 postfix/smtps/smtpd[3315533]: disconnect from unknown[104.28.163.205] ehlo=1 auth=0/1 commands=1/2 ... show less	Brute-Force
🇨🇭 4server	2026-07-23 22:12:35 (5 days ago)	[FriJul2400:12:32.5612212026][security2:error][pid545450:tid545489][client104.28.163.205:0]ModSecuri ... show more [FriJul2400:12:32.5612212026][security2:error][pid545450:tid545489][client104.28.163.205:0]ModSecurity:Accessdeniedwithcode403\(phase1\).Matchedphrase\".env\"atREQUEST_URI.[file\"/etc/apache2/conf.d/modsec_custom_rules.conf\"][line\"365\"][id\"960720\"][msg\"Forbiddenfileaccess\"][hostname\"www.eutecne.ch.81-17-25-250.cpanel.site\"][uri\"/.env\"][unique_id\"amKR0B38WJHnDRxu01grIgAAAVU\"]\,referer:https://www.google.com/search\?q=www.eutecne.ch.81-17-25-250.cpanel.site show less	Hacking Web App Attack
🇺🇸 Zestysoft	2026-07-21 23:30:28 (6 days ago)	2026-07-21T23:30:28.325801+00:00 mail dovecot: auth: passwd-file([email protected],104.28.16 ... show more 2026-07-21T23:30:28.325801+00:00 mail dovecot: auth: passwd-file([email protected],104.28.163.205): unknown user (given password: Zestysoft) ... show less	Brute-Force
🇺🇸 kosada.com	2026-07-21 13:21:11 (1 week ago)	Web bot: denial-of-service flood	DDoS Attack Bad Web Bot
Anonymous	2026-07-21 07:33:42 (1 week ago)	Attack report: 104.28.163.205 → TheGibson02 [2026-07-21] Hostname: ip-172-31-17-138 Categories: 18 - ... show more Attack report: 104.28.163.205 → TheGibson02 [2026-07-21] Hostname: ip-172-31-17-138 Categories: 18 --- xmlrpc abuse (150 hits) --- 104.28.163.205 - - [12/Jun/2026:14:31:53 +0000] "POST /xmlrpc.php HTTP/1.1" 403 3051 "-" "WordPress.com; https://wordpress.com" 104.28.163.205 - - [12/Jun/2026:14:32:04 +0000] "POST /xmlrpc.php HTTP/1.1" 403 3050 "-" "Jetpack/12.0; WordPress/6.4; http://site72573277.com" 104.28.163.205 - - [12/Jun/2026:14:32:14 +0000] "POST /xmlrpc.php HTTP/1.1" 403 3051 "-" "Jetpack/13.0; WordPress/6.3; http://site92922486.com" 104.28.163.205 - - [12/Jun/2026:14:32:25 +0000] "POST /xmlrpc.php HTTP/1.1" 403 3051 "-" "Jetpack by WordPress.com" 104.28.163.205 - - [12/Jun/2026:14:32:36 +0000] "POST /xmlrpc.php HTTP/1.1" 403 3050 "-" "Jetpack/13.0; WordPress/6.2; http://site10914234.com" show less	Brute-Force
🇫🇷 dynamix	2026-07-17 22:17:35 (1 week ago)	WordPress XMLRPC Brute Force Attack	Brute-Force Web App Attack
🇪🇸 masterguru	2026-07-17 20:36:32 (1 week ago)	(xmlrpc) Failed xmlrpc access from 104.28.163.205 (IE/Ireland/-): 5 in the last 3600 secs (0-122)	Hacking
🇩🇪 MusicLibrary	2026-07-15 22:36:51 (1 week ago)	Attempted access to non existent wordpress urls	Bad Web Bot
🇫🇷 MatStef132	2026-07-13 13:35:41 (2 weeks ago)	MatShield L7: blocked on mathost.eu (ua-quarantined)	Bad Web Bot
🇫🇷 Sklurk	2026-07-11 17:45:27 (2 weeks ago)	Web App Attack	Web App Attack
🇺🇸 kosada.com	2026-07-11 08:09:39 (2 weeks ago)	Web bot: denial-of-service flood	DDoS Attack Bad Web Bot
🇺🇸 TPI-Abuse	2026-07-11 04:32:49 (2 weeks ago)	(mod_security) mod_security (id:225170) triggered by 104.28.163.205 (-): 1 in the last 300 secs; Por ... show more (mod_security) mod_security (id:225170) triggered by 104.28.163.205 (-): 1 in the last 300 secs; Ports: *; Direction: 1; Trigger: LF_MODSEC; Logs: [Sat Jul 11 00:32:44.447038 2026] [security2:error] [pid 9664:tid 9664] [client 104.28.163.205:12522] 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)\|\|fattoria-rendena.it\|F\|2"] [severity "CRITICAL"] [tag "CWAF"] [tag "WordPress"] [hostname "fattoria-rendena.it"] [uri "/wp-json/wp/v2/users"] [unique_id "alHHbOovcZL2XXTZ-z_mIAAAAAM"] show less	Brute-Force Bad Web Bot Web App Attack
🇫🇷 Sklurk	2026-07-07 17:38:17 (3 weeks ago)	Web App Attack	Web App Attack
🇫🇷 Sklurk	2026-07-05 17:29:49 (3 weeks ago)	Web App Attack	Web App Attack

Showing 1 to 15 of 79 reports

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