{"id":322,"date":"2013-11-11T16:40:41","date_gmt":"2013-11-11T16:40:41","guid":{"rendered":"http:\/\/www.timokorthals.de\/?p=322"},"modified":"2013-11-11T16:40:41","modified_gmt":"2013-11-11T16:40:41","slug":"bad-ips","status":"publish","type":"post","link":"https:\/\/www.timokorthals.de\/?p=322","title":{"rendered":"bad IPs"},"content":{"rendered":"<p><img loading=\"lazy\" class=\"aligncenter\" alt=\"\" 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width=\"309\" height=\"64\" \/><\/p>\n<p>After <code>nmap<\/code>-ing my on of my servers, I found some ugly IPs trying to bruteforce my SSH accounts.<br \/>\nAfter writing a script for my SSH deamon which logs bad IPs and add them to <code>hosts.deny<\/code>, I thought about all the other deamons on my server.<\/p>\n<p>Not willing to write fancy scripts for all the others, I installed the nice tool <a title=\"fail2ban\" href=\"http:\/\/www.fail2ban.org\/wiki\/index.php\/Main_Page\" target=\"_blank\">fail2ban<\/a> which add bad IPs to a local banlist.<br \/>\nIt works like a charm and the best of all: There is a nice frontend call <a title=\"bad IPs\" href=\"http:\/\/www.badips.com\/\" target=\"_blank\">bad IPs<\/a>.<br \/>\nA nice visualization for every server owner \ud83d\ude09<\/p>\n","protected":false},"excerpt":{"rendered":"<p>After nmap-ing my on of my servers, I found some ugly IPs trying to bruteforce my SSH accounts. After writing a script for my SSH deamon which logs bad IPs and add them to hosts.deny, I thought about all the other deamons on my server. Not willing to write fancy scripts for all the others, &hellip; <a href=\"https:\/\/www.timokorthals.de\/?p=322\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">bad IPs<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1,3,4],"tags":[],"_links":{"self":[{"href":"https:\/\/www.timokorthals.de\/index.php?rest_route=\/wp\/v2\/posts\/322"}],"collection":[{"href":"https:\/\/www.timokorthals.de\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.timokorthals.de\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.timokorthals.de\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.timokorthals.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=322"}],"version-history":[{"count":0,"href":"https:\/\/www.timokorthals.de\/index.php?rest_route=\/wp\/v2\/posts\/322\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.timokorthals.de\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=322"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.timokorthals.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=322"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.timokorthals.de\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=322"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}