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Fail2Ban filter for suspicious accesses
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| # Fail2Ban filter for suspicious accesses | |
| # Detects access to common backdoor/shell PHP and environment files, detects bots | |
| # Author: @oralunal | |
| [Definition] | |
| # Suspicious PHP files (backdoors, shells, short names) | |
| failregex = ^<HOST> .* ".*" .* .* ".*" "((.*(cc\_bot|Python|Scrapy|aiohttp|Photon|fasthttp|GNSSInternetRadio|CensysInspect|Palo Alto Networks|onlyscans\.com\/about|Go\-http\-client|xfa1|HTTP Banner Detection|bang2012\@tutanota\.de|libredtail\-http|python\-requests|python-urllib|zgrab|l9tcpid|wpbot|curl|wget|Wget|Nuclei|masscan|nmap|scanner|nikto|sqlmap|wpscan|dirbuster|gobuster|python\-httpx|\\x22).*)|\-)"$ | |
| ^<HOST> .* ".*(botavcisi|database|wp\-config|tinyfilemanager|b374k|wso|c99|r57|nc4|shell|webshell|chosen|alfa|up|fm|pass|core|bolt|adminfuns|xmrlpc|xmlrpc|unixlogin|phpinfo|change\_config|wpdiscuz\-ajax|eval\-stdin)\.php(.*)" (301|302|400|403|404|405|500) .+ ".+" ".+"$ | |
| ^<HOST> .* ".*xmlrpc\.php(.*)" (200) .+ ".+" ".+"$ | |
| ^<HOST> .* ".*(site\/phpinfo\.php\.save|cgi\-bin|site\/info\.php\.save|wlwmanifest\.xml|\.env|\.git|JMXInvokerServlet|cgiServer\.exx|pandora_console).*" (403|404) .+ ".+" ".+"$ | |
| ignoreregex = |
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"Mozilla/5.0" is removed. Apple mail fetches images with this user-agent.