{"id":645,"date":"2010-06-11T19:43:17","date_gmt":"2010-06-11T17:43:17","guid":{"rendered":"http:\/\/mrpc.pramnos.net\/?p=645"},"modified":"2010-06-11T23:54:50","modified_gmt":"2010-06-11T21:54:50","slug":"security-stuff","status":"publish","type":"post","link":"https:\/\/mrpc.pramnos.net\/en\/2010\/06\/security-stuff\/","title":{"rendered":"(\u0395\u03bb\u03bb\u03b7\u03bd\u03b9\u03ba\u03ac) Security stuff"},"content":{"rendered":"<p class=\"qtranxs-available-languages-message qtranxs-available-languages-message-en\">Sorry, this entry is only available in <a href=\"https:\/\/mrpc.pramnos.net\/el\/wp-json\/wp\/v2\/posts\/645\" class=\"qtranxs-available-language-link qtranxs-available-language-link-el\" title=\"\u0395\u03bb\u03bb\u03b7\u03bd\u03b9\u03ba\u03ac\">\u0395\u03bb\u03bb\u03b7\u03bd\u03b9\u03ba\u03ac<\/a>. For the sake of viewer convenience, the content is shown below in the alternative language. You may click the link to switch the active language.<\/p><p>\u03a3\u03ae\u03bc\u03b5\u03c1\u03b1 \u03c4\u03bf \u03c0\u03c1\u03c9\u03af \u03bc\u03b5 \u03b5\u03bd\u03b7\u03bc\u03ad\u03c1\u03c9\u03c3\u03b1\u03bd \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03b5\u03c4\u03b1\u03b9\u03c1\u03b5\u03af\u03b1 \u03c0\u03bf\u03c5 \u03b4\u03b9\u03b1\u03c7\u03b5\u03b9\u03c1\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c4\u03bf\u03c5\u03c2 server \u03bc\u03bf\u03c5 \u03cc\u03c4\u03b9 \u00a0\u03b1\u03c0\u03cc \u03ba\u03ac\u03c0\u03bf\u03b9\u03bf \u03b1\u03c1\u03c7\u03b5\u03af\u03bf \u03c3\u03b5 \u03ad\u03bd\u03b1 site \u03ad\u03c6\u03b5\u03c5\u03b3\u03b1\u03bd \u00a0spam mails. \u039c\u03b5 \u03bc\u03b9\u03b1 \u03c3\u03cd\u03bd\u03c4\u03bf\u03bc\u03b7 \u03b1\u03bd\u03b1\u03b6\u03ae\u03c4\u03b7\u03c3\u03b7 \u03b5\u03bd\u03c4\u03cc\u03c0\u03b9\u03c3\u03b1 \u03cc\u03c4\u03b9 \u03c4\u03bf \u03b1\u03c1\u03c7\u03b5\u03af\u03bf \u03b5\u03af\u03c7\u03b5 \u03b1\u03bd\u03ad\u03b2\u03b5\u03b9 \u03bc\u03b5 ftp \u03ba\u03b1\u03bd\u03bf\u03bd\u03b9\u03ba\u03cc\u03c4\u03b1\u03c4\u03b1, \u03c7\u03c9\u03c1\u03af\u03c2 \u03ba\u03ac\u03c0\u03bf\u03b9\u03b1 hack\u03b9\u03b1. \u03a0\u03bf\u03bb\u03cd \u03c0\u03b9\u03b8\u03b1\u03bd\u03cc \u03bd\u03b1 \u03be\u03ad\u03c6\u03c5\u03b3\u03b5 \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03c0\u03b5\u03bb\u03ac\u03c4\u03b7 \u03c4\u03bf pass \u03bc\u03ad\u03c3\u03c9 \u03ba\u03ac\u03c0\u03bf\u03b9\u03bf\u03c5 malware \u03c0\u03bf\u03c5 \u03b4\u03b9\u03b1\u03b2\u03ac\u03b6\u03b5\u03b9 \u03c4\u03b1 passwords \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd ftp client.<\/p>\n<p>\u0391\u03c5\u03c4\u03cc \u03bc\u03b5 \u03ad\u03ba\u03b1\u03bd\u03b5 \u03bd\u03b1 \u03c3\u03ba\u03b5\u03c6\u03c4\u03ce \u03bb\u03af\u03b3\u03bf \u03c0\u03c9\u03c2 \u03b8\u03b1 \u03b1\u03c0\u03bf\u03c6\u03cd\u03b3\u03c9 \u03b1\u03bd\u03ac\u03bb\u03bf\u03b3\u03b1 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c4\u03b1\u03c4\u03b9\u03ba\u03ac. \u0388\u03c6\u03c4\u03b9\u03b1\u03be\u03b1 \u03bb\u03bf\u03b9\u03c0\u03cc\u03bd \u03ad\u03bd\u03b1 php script \u03c4\u03bf \u03bf\u03c0\u03bf\u03af\u03bf \u03c3\u03c5\u03bd\u03b4\u03ad\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 ftp \u03c3\u03c4\u03bf\u03bd server \u03ba\u03b1\u03b9 \u03c3\u03ba\u03b1\u03bd\u03ac\u03c1\u03b5\u03b9 \u03cc\u03bb\u03b1 \u03c4\u03b1 \u03b1\u03c1\u03c7\u03b5\u03af\u03b1 \u03bc\u03b5 executable extensions (php, php5 \u03ba\u03bb\u03c0) \u03ba\u03b1\u03b9 \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03cd\u03b5\u03b9 \u03c4\u03b7 \u03bb\u03af\u03c3\u03c4\u03b1 \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03b2\u03ac\u03c3\u03b7. \u03a4\u03b7\u03bd \u03b5\u03c0\u03cc\u03bc\u03b5\u03bd\u03b7 \u03c6\u03bf\u03c1\u03ac \u03c0\u03bf\u03c5 \u03b8\u03b1 \u03c4\u03c1\u03ad\u03be\u03b5\u03b9, \u03bc\u03b5 \u03b5\u03bd\u03b7\u03bc\u03b5\u03c1\u03ce\u03bd\u03b5\u03b9 \u03b3\u03b9\u03b1 \u03cc\u03c4\u03b9 \u03bd\u03ad\u03bf \u03b1\u03c1\u03c7\u03b5\u03af\u03bf \u03c5\u03c0\u03ac\u03c1\u03c7\u03b5\u03b9, \u03ce\u03c3\u03c4\u03b5 \u03b1\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03ac\u03c4\u03b9 \u03c0\u03bf\u03c5 \u03b4\u03b5\u03bd \u03c4\u03bf \u03ad\u03c7\u03c9 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c3\u03b5\u03b9 \u03b5\u03b3\u03ce, \u03bd\u03b1 \u03c4\u03bf \u03b5\u03bb\u03ad\u03b3\u03c7\u03c9 \u03b3\u03b9\u03b1 \u03c0\u03b9\u03b8\u03b1\u03bd\u03ac \u03c0\u03c1\u03bf\u03b2\u03bb\u03ae\u03bc\u03b1\u03c4\u03b1.<\/p>\n<p>\u0394\u03b5\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03b1\u03b9 \u03b7 \u03c0\u03b9\u03bf optimal \u03bb\u03cd\u03c3\u03b7 (\u03b8\u03b1 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03c3\u03b1 \u03bc\u03b5 shell \u03bd\u03b1 \u03c8\u03ac\u03be\u03c9 \u03b1\u03c0\u03bb\u03ac \u03cc\u03bb\u03b1 \u03c4\u03b1 php \u03b1\u03c1\u03c7\u03b5\u03af\u03b1 \u03bc\u03b5 \u03b7\u03bc\u03b5\u03c1\u03bf\u03bc\u03b7\u03bd\u03af\u03b1 \u03c9\u03c2 \u03ba\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03bc\u03ad\u03c1\u03b1 \u03c0\u03c1\u03b9\u03bd \u03c0.\u03c7.) , \u03cc\u03bc\u03c9\u03c2 \u03c4\u03bf \u03c5\u03bb\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b1 \u03ad\u03c4\u03c3\u03b9 \u03b3\u03b9\u03b1\u03c4\u03af \u03ad\u03c7\u03c9 \u03c3\u03ba\u03bf\u03c0\u03cc \u03bd\u03b1 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c3\u03c9 \u03bc\u03b5\u03c1\u03b9\u03ba\u03ac \u03b1\u03ba\u03cc\u03bc\u03b1 \u03c0\u03c1\u03ac\u03b3\u03bc\u03b1\u03c4\u03b1 \u03c3\u03c4\u03bf script \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03c4\u03bf \u03b5\u03bb\u03b5\u03c5\u03b8\u03b5\u03c1\u03ce\u03c3\u03c9 \u03c3\u03b1\u03bd open source \u03b3\u03b9\u03b1 \u03cc\u03c0\u03bf\u03b9\u03bf\u03bd \u03c7\u03c1\u03b5\u03b9\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03ba\u03ac\u03c4\u03b9 \u03b1\u03bd\u03ac\u03bb\u03bf\u03b3\u03bf.<\/p>\n<p>\u039c\u03b5\u03c1\u03b9\u03ba\u03ac \u03c0\u03c1\u03ac\u03b3\u03bc\u03b1\u03c4\u03b1 \u03c0\u03bf\u03c5 \u03b8\u03ad\u03bb\u03c9 \u03bd\u03b1 \u03ba\u03ac\u03bd\u03c9 \u03b5\u03af\u03bd\u03b1\u03b9:<\/p>\n<ul>\n<li>\u039d\u03b1 \u03b5\u03bb\u03ad\u03b3\u03c7\u03b5\u03b9 \u03cc\u03bb\u03b1 \u03c4\u03b1 \u03bd\u03ad\u03b1 \u03b1\u03c1\u03c7\u03b5\u03af\u03b1 \u03b3\u03b9\u03b1 \u03c0\u03b5\u03c1\u03af\u03b5\u03c1\u03b3\u03b5\u03c2 functions (exec, base64_decode \u03ba\u03bb\u03c0)<\/li>\n<li>\u039d\u03b1 \u03bc\u03b5 \u03b5\u03bd\u03b7\u03bc\u03b5\u03c1\u03ce\u03bd\u03b5\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03b1 \u03b1\u03c1\u03c7\u03b5\u03af\u03b1 \u03c0\u03bf\u03c5 \u03b3\u03b9\u03b1 \u03ba\u03ac\u03c0\u03bf\u03b9\u03bf \u03bb\u03cc\u03b3\u03bf \u03c3\u03b2\u03ae\u03c3\u03c4\u03b7\u03ba\u03b1\u03bd \u03ae \u03ac\u03bb\u03bb\u03b1\u03be\u03b1\u03bd (\u03b3\u03b9\u03b1 \u03b1\u03c5\u03c4\u03cc \u03ba\u03b1\u03b9 \u03b7 \u03b2\u03ac\u03c3\u03b7)<\/li>\n<li>\u039d\u03b1 \u03c4\u03c1\u03ad\u03c7\u03b5\u03b9 \u03b1\u03c5\u03c4\u03cc\u03bc\u03b1\u03c4\u03b1 \u03bc\u03b5 \u03ad\u03bd\u03b1 cron job \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03bc\u03b5 \u03b5\u03bd\u03b7\u03bc\u03b5\u03c1\u03ce\u03bd\u03b5\u03b9 \u03bc\u03b5 email, \u03bc\u03b9\u03b1 \u03c6\u03bf\u03c1\u03ac \u03ba\u03ac\u03b8\u03b5 3-4 \u03bc\u03ad\u03c1\u03b5\u03c2<\/li>\n<\/ul>\n<p>\u03a0\u03bf\u03bb\u03cd \u03b1\u03c0\u03bb\u03ac \u03c0\u03c1\u03ac\u03b3\u03bc\u03b1\u03c4\u03b1, \u03bb\u03bf\u03b3\u03b9\u03ba\u03ac \u03c3\u03b5 \u03bb\u03af\u03b3\u03b5\u03c2 \u03bc\u03ad\u03c1\u03b5\u03c2 \u03b8\u03b1 \u03c4\u03bf \u03b1\u03bd\u03b5\u03b2\u03ac\u03c3\u03c9 \u03ba\u03ac\u03c0\u03bf\u03c5. \u0391\u03bd \u03ad\u03c7\u03b5\u03c4\u03b5 \u03ba\u03ac\u03c0\u03bf\u03b9\u03b1 \u03b9\u03b4\u03ad\u03b1&#8230; \u03c3\u03c4\u03b5\u03af\u03bb\u03c4\u03b5 \u03bc\u03bf\u03c5.<\/p>\n<p>\u03a0\u03ac\u03bd\u03c4\u03c9\u03c2 \u03bc\u03b9\u03b1 \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b7 \u03bb\u03cd\u03c3\u03b7 \u03b3\u03b9\u03b1 \u03c4\u03b1 \u03b4\u03b5\u03af\u03c4\u03b5 \u03b1\u03bd \u03c5\u03c0\u03ac\u03c1\u03c7\u03b5\u03b9 \u03ba\u03ac\u03c0\u03bf\u03b9\u03bf \u03cd\u03c0\u03bf\u03c0\u03c4\u03bf \u03b1\u03c1\u03c7\u03b5\u03af\u03bf \u03b5\u03af\u03bd\u03b1\u03b9 \u03bd\u03b1 \u03c4\u03c1\u03ad\u03be\u03b5\u03c4\u03b5 \u03b1\u03c0\u03cc shell \u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 \u03b5\u03bd\u03c4\u03bf\u03bb\u03ae:<\/p>\n<blockquote><p><em> <\/em><\/p>\n<p><em><\/p>\n<pre>grep -RPn \"(passthru|shell_exec|system|phpinfo|base64_decode|chmod|mkdir|fopen|fclose|readfile) *\\(\" public_html\/<\/pre>\n<p><\/em><\/p><\/blockquote>\n<p>\u03b7 \u03bf\u03c0\u03bf\u03af\u03b1 \u03b8\u03b1 \u03c3\u03b1\u03c2 \u03b4\u03b5\u03af\u03be\u03b5\u03b9 \u03b1\u03bc\u03ad\u03c3\u03c9\u03c2 \u03cc\u03c4\u03b9 \u03c5\u03c0\u03ac\u03c1\u03c7\u03b5\u03b9 \u03bc\u03b5 \u03b1\u03c5\u03c4\u03ad\u03c2 \u03c4\u03b9\u03c2 \u03b5\u03bd\u03c4\u03bf\u03bb\u03ad\u03c2. \u039c\u03c0\u03bf\u03c1\u03b5\u03af\u03c4\u03b5 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03c4\u03bf \u03c0\u03b5\u03c1\u03ac\u03c3\u03b5\u03c4\u03b5 \u03c3\u03b5 \u03ad\u03bd\u03b1 cron job \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03b5\u03ba\u03c4\u03b5\u03bb\u03b5\u03af\u03c4\u03b1\u03b9 \u03bc\u03cc\u03bd\u03bf \u03c4\u03bf\u03c5, \u03b5\u03bd\u03ce \u03c4\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1 \u03b8\u03b1 \u03c3\u03b1\u03c2 \u03ad\u03c1\u03c7\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf email \u03c3\u03b1\u03c2.<\/p>\n<p><strong><br \/>\n<\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>Sorry, this entry is only available in \u0395\u03bb\u03bb\u03b7\u03bd\u03b9\u03ba\u03ac. For the sake of viewer convenience, the content is shown below in the alternative language. You may click the link to switch the active language.\u03a3\u03ae\u03bc\u03b5\u03c1\u03b1 \u03c4\u03bf \u03c0\u03c1\u03c9\u03af \u03bc\u03b5 \u03b5\u03bd\u03b7\u03bc\u03ad\u03c1\u03c9\u03c3\u03b1\u03bd \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03b5\u03c4\u03b1\u03b9\u03c1\u03b5\u03af\u03b1 \u03c0\u03bf\u03c5 \u03b4\u03b9\u03b1\u03c7\u03b5\u03b9\u03c1\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c4\u03bf\u03c5\u03c2 server \u03bc\u03bf\u03c5 \u03cc\u03c4\u03b9 \u00a0\u03b1\u03c0\u03cc \u03ba\u03ac\u03c0\u03bf\u03b9\u03bf \u03b1\u03c1\u03c7\u03b5\u03af\u03bf \u03c3\u03b5 \u03ad\u03bd\u03b1 site \u03ad\u03c6\u03b5\u03c5\u03b3\u03b1\u03bd \u00a0spam mails. &hellip; <a href=\"https:\/\/mrpc.pramnos.net\/en\/2010\/06\/security-stuff\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">(\u0395\u03bb\u03bb\u03b7\u03bd\u03b9\u03ba\u03ac) Security stuff<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[109,110,138,147],"tags":[551,552,423],"class_list":["post-645","post","type-post","status-publish","format-standard","hentry","category-open-source","category-php","category-web-development","category-adventures","tag-open-source","tag-php","tag-security"],"_links":{"self":[{"href":"https:\/\/mrpc.pramnos.net\/en\/wp-json\/wp\/v2\/posts\/645","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mrpc.pramnos.net\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mrpc.pramnos.net\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mrpc.pramnos.net\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/mrpc.pramnos.net\/en\/wp-json\/wp\/v2\/comments?post=645"}],"version-history":[{"count":9,"href":"https:\/\/mrpc.pramnos.net\/en\/wp-json\/wp\/v2\/posts\/645\/revisions"}],"predecessor-version":[{"id":652,"href":"https:\/\/mrpc.pramnos.net\/en\/wp-json\/wp\/v2\/posts\/645\/revisions\/652"}],"wp:attachment":[{"href":"https:\/\/mrpc.pramnos.net\/en\/wp-json\/wp\/v2\/media?parent=645"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mrpc.pramnos.net\/en\/wp-json\/wp\/v2\/categories?post=645"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mrpc.pramnos.net\/en\/wp-json\/wp\/v2\/tags?post=645"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}