Fail2ban 配置 Nginx filter
簡要紀錄一下目前服務器上的 fail2ban 關於 nginx 的 filter 配置。 惡意爬蟲過濾器[Definition] badbotscustom = Sogou web spider|DotBot|AhrefsBot|Baiduspider|PetalBot|WOW64|Daum|Barkrowler|360Spider|Buck|Photon|SEOkicks|magpie-crawler|SemrushBot|SeznamBot|MJ12bot|EmailCollector|WebEMailExtrac|TrackBack/1\.02|