Neutral Activity
There is no recent abuse activity, or the IP address is whitelisted.
Whitelisted Subnet
Whitelisted netblocks are typically owned by trusted entities, such as Google or Microsoft who
may use them for search engine spiders. However, these same entities sometimes also provide cloud
servers and mail services which are easily abused. Pay special attention when trusting or
distrusting these IPs.
IPv6 SLAAC Note
Public IPv6 addresses may implement the SLAAC
privacy extension. With SLAAC, the interface identifier is randomly generated. SLAAC also implements a
configurable time out, so that the original IPv6 interface addresses will be discarded in favor of a new
interface identifier.
2400:cb00:21:1000:e412:1564:ee1c:2b0c is an IP address from within our whitelist belonging to the subnet
2400:cb00::/32,
which we identify as "Cloudflare Reverse Proxy".
This IP address has been reported a total of
52
times from
5 distinct
sources.
2400:cb00:21:1000:e412:1564:ee1c:2b0c was first reported on
, and the most recent report was
.
In the last 60 days, the top reporter locations were:
United States of America
with 42
reports;
Germany
with 5
reports;
Switzerland
with 2
reports.
The most common categories in these recent reports were:
Web App Attack
51
times;
Brute-Force
46
times;
Bad Web Bot
43
times;
Port Scan
4
times;
Hacking
3
times;
Other
1
time.
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.
[ThuOct1518:20:23.5580002026][security2:error][pid3175581:tid3175606][client2400:cb00:21:1000:e412:1 ...
show more[ThuOct1518:20:23.5580002026][security2:error][pid3175581:tid3175606][client2400:cb00:21:1000:e412:1564:ee1c:2b0c:0]ModSecurity:Accessdeniedwithcode403\(phase2\).Patternmatch\"\(\?:\\\\\\\\b\(\?:\\\\\\\\.\(\?:ht\(\?:access\|passwd\|group\)\|www_\?acl\)\|global\\\\\\\\.asa\|httpd\\\\\\\\.conf\|boot\\\\\\\\.ini\|web.config\)\\\\\\\\b\|\(\|\^\|\\\\\\\\.\\\\\\\\.\)/etc/\|/\\\\\\\\.\(\?:history\|bash_history\|sh_history\|env\)\$\)\"atREQUEST_FILENAME.[file\"/etc/apache2/conf.d/modsec_rules/10_asl_rules.conf\"][line\"204\"][id\"390709\"][rev\"30\"][msg\"Atomicorp.comWAFRules:Attempttoaccessprotectedfileremotely\"][data\"/.env\"][severity\"CRITICAL\"][hostname\"www.vetreriaperletti.ch\"][uri\"/.env\"][unique_id\"atD9R6A0ZT3gPYUH8uh_0wAAAAs\"]
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[WedOct1420:20:10.2561802026][security2:error][pid2849294:tid2849316][client2400:cb00:21:1000:e412:1 ...
show more[WedOct1420:20:10.2561802026][security2:error][pid2849294:tid2849316][client2400:cb00:21:1000:e412:1564:ee1c:2b0c:0]ModSecurity:Accessdeniedwithcode403\(phase1\).Patternmatch\"\(\?i\)\(\?:/\(\?:\^\|/\)\\\\\\\\.\(env\|git\|svn\|hg\|DS_Store\)\|/\(\?:wp-config\|\\\\\\\\.htaccess\|\\\\\\\\.htpasswd\)\|\\\\\\\\.\(\?:sql\|bak\|old\|log\)\$\)\"atREQUEST_URI.[file\"/etc/apache2/conf.d/modsec_custom_rules.conf\"][line\"156\"][id\"960720\"][msg\"Forbiddenfileaccessattempt\"][severity\"CRITICAL\"][hostname\"artisteer-italia.org\"][uri\"/wp-config.php\"][unique_id\"as_H2iFSRGNALcqNJMGPUwAAARM\"]
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[WedOct1404:35:38.0494742026][security2:error][pid1874962:tid1875015][client2400:cb00:21:1000:e412:1 ...
show more[WedOct1404:35:38.0494742026][security2:error][pid1874962:tid1875015][client2400:cb00:21:1000:e412:1564:ee1c:2b0c:0]ModSecurity:Accessdeniedwithcode403\(phase2\).Matchedphrase\".php.txt\"atREQUEST_URI.[file\"/etc/apache2/conf.d/modsec_rules/10_asl_rules.conf\"][line\"619\"][id\"340035\"][rev\"5\"][msg\"Atomicorp.comWAFRules:Bogusfileextensions\"][severity\"CRITICAL\"][hostname\"aaaa6877.org\"][uri\"/index.php.txt\"][unique_id\"as7qemLBcSFFFLRbbMFreQAAAY4\"]
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[cb-01vi] Web exploit scanning: 2 suspicious requests detected by fail2ban jail apache-scanner. Exam ...
show more[cb-01vi] Web exploit scanning: 2 suspicious requests detected by fail2ban jail apache-scanner. Example: 2400:cb00:21:1000:e412:1564:ee1c:2b0c - - [13/Oct/2026:21:49:29 +0200] "GET /wp-config.php.bak HTTP/1.1" 301 519 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.3 Safari/605.1.15"
...
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(mod_security) mod_security (id:210492) triggered by 2400:cb00:21:1000:e412:1564:ee1c:2b0c (Unknown) ...
show more(mod_security) mod_security (id:210492) triggered by 2400:cb00:21:1000:e412:1564:ee1c:2b0c (Unknown): 1 in the last 300 secs; Ports: *; Direction: 1; Trigger: LF_MODSEC; Logs: [Sun Oct 11 22:02:23.650766 2026] [security2:error] [pid 916:tid 916] [client 2400:cb00:21:1000:e412:1564:ee1c:2b0c:11411] ModSecurity: Access denied with code 403 (phase 1). Matched phrase "/.env" at REQUEST_URI. [file "/etc/apache2/conf.d/modsec_vendor_configs/comodo_apache/02_Global_Generic.conf"] [line "117"] [id "210492"] [rev "3"] [severity "CRITICAL"] [tag "CWAF"] [tag "Generic"] [hostname "register-yacht-germany.com"] [uri "/.env.backup"] [unique_id "asw_r9oAWuZXhxDKuXO4DQAAABA"]
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Brute-Force
Bad Web Bot
Web App Attack
Anonymous
Web probing (5 hits in 24h) on default-vhost: sensitive-path scans and/or 404 bursts. Reported by CR ...
show moreWeb probing (5 hits in 24h) on default-vhost: sensitive-path scans and/or 404 bursts. Reported by CRMON.
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