{"id":4,"date":"2026-02-17T10:35:56","date_gmt":"2026-02-17T07:35:56","guid":{"rendered":"https:\/\/blogs.e-me.edu.gr\/pentsios25\/?p=4"},"modified":"2026-02-17T10:40:41","modified_gmt":"2026-02-17T07:40:41","slug":"hacking","status":"publish","type":"post","link":"https:\/\/blogs.e-me.edu.gr\/pentsios25\/2026\/02\/17\/hacking\/","title":{"rendered":"Hacking"},"content":{"rendered":"<p align=\"center\"><span style=\"font-family: DejaVu Sans, sans-serif\"><span style=\"font-size: large\"><i><b>\u03a4\u03b9 \u03b5i\u03bd\u03b1\u03b9 \u03c4\u03bf hacking;<\/b><\/i><\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p align=\"justify\"><span style=\"font-family: DejaVu Sans, sans-serif\"><span style=\"font-size: large\">\u03a4\u03bf hacking \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1 \u03b5\u03bd\u03c4\u03bf\u03c0\u03b9\u03c3\u03bc\u03bf\u03cd \u03ba\u03b1\u03b9 \u03b1\u03be\u03b9\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03b1\u03b4\u03c5\u03bd\u03b1\u03bc\u03b9\u03ce\u03bd \u03c3\u03b5:<\/span><\/span><\/p>\n<ul>\n<li>\n<p align=\"justify\"><span style=\"font-family: DejaVu Sans, sans-serif\"><span style=\"font-size: large\">\u03a5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03c4\u03ad\u03c2<\/span><\/span><\/p>\n<\/li>\n<li>\n<p align=\"justify\"><span style=\"font-family: DejaVu Sans, sans-serif\"><span style=\"font-size: large\">\u0394\u03af\u03ba\u03c4\u03c5\u03b1<\/span><\/span><\/p>\n<\/li>\n<li>\n<p align=\"justify\"><span style=\"font-family: DejaVu Sans, sans-serif\"><span style=\"font-size: large\">\u0399\u03c3\u03c4\u03bf\u03c3\u03b5\u03bb\u03af\u03b4\u03b5\u03c2<\/span><\/span><\/p>\n<\/li>\n<li>\n<p align=\"justify\"><span style=\"font-family: DejaVu Sans, sans-serif\"><span style=\"font-size: large\">\u0395\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2<\/span><\/span><\/p>\n<\/li>\n<li>\n<p align=\"justify\"><span style=\"font-family: DejaVu Sans, sans-serif\"><span style=\"font-size: large\">\u039b\u03bf\u03b3\u03b1\u03c1\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd\u03c2 \u03c7\u03c1\u03b7\u03c3\u03c4\u03ce\u03bd<\/span><\/span><\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h2 class=\"western\" align=\"justify\">\ud83e\uddd1\u200d\ud83d\udcbb <span style=\"font-family: DejaVu Sans, sans-serif\"><span style=\"font-size: large\">\u03a4\u03cd\u03c0\u03bf\u03b9 hackers<\/span><\/span><\/h2>\n<h3 class=\"western\" align=\"justify\">\u26aa <span style=\"font-family: DejaVu Sans, sans-serif\"><span style=\"font-size: large\">White Hat Hackers (\u0397\u03b8\u03b9\u03ba\u03bf\u03af \u03a7\u03ac\u03ba\u03b5\u03c1\u03c2)<\/span><\/span><\/h3>\n<ul>\n<li>\n<p align=\"justify\"><span style=\"font-family: DejaVu Sans, sans-serif\"><span style=\"font-size: large\">\u0395\u03c1\u03b3\u03ac\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bd\u03cc\u03bc\u03b9\u03bc\u03b1.<\/span><\/span><\/p>\n<\/li>\n<li>\n<p align=\"justify\"><span style=\"font-family: DejaVu Sans, sans-serif\"><span style=\"font-size: large\">\u0392\u03bf\u03b7\u03b8\u03bf\u03cd\u03bd \u03b5\u03c4\u03b1\u03b9\u03c1\u03b5\u03af\u03b5\u03c2 \u03bd\u03b1 \u03b5\u03bd\u03c4\u03bf\u03c0\u03af\u03c3\u03bf\u03c5\u03bd \u03ba\u03b5\u03bd\u03ac \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2.<\/span><\/span><\/p>\n<\/li>\n<li>\n<p align=\"justify\"><span style=\"font-family: DejaVu Sans, sans-serif\"><span style=\"font-size: large\">\u039a\u03ac\u03bd\u03bf\u03c5\u03bd <\/span><\/span><strong><span style=\"font-family: DejaVu Sans, sans-serif\"><span style=\"font-size: large\">penetration testing<\/span><\/span><\/strong><span style=\"font-family: DejaVu Sans, sans-serif\"><span style=\"font-size: large\"> (\u03b4\u03bf\u03ba\u03b9\u03bc\u03ad\u03c2 \u03b4\u03b9\u03b5\u03af\u03c3\u03b4\u03c5\u03c3\u03b7\u03c2).<\/span><\/span><\/p>\n<\/li>\n<\/ul>\n<h3 class=\"western\" align=\"justify\">\u26ab <span style=\"font-family: DejaVu Sans, sans-serif\"><span style=\"font-size: large\">Black Hat Hackers<\/span><\/span><\/h3>\n<ul>\n<li>\n<p align=\"justify\"><span style=\"font-family: DejaVu Sans, sans-serif\"><span style=\"font-size: large\">\u0394\u03c1\u03bf\u03c5\u03bd \u03c0\u03b1\u03c1\u03ac\u03bd\u03bf\u03bc\u03b1.<\/span><\/span><\/p>\n<\/li>\n<li>\n<p align=\"justify\"><span style=\"font-family: DejaVu Sans, sans-serif\"><span style=\"font-size: large\">\u039a\u03bb\u03ad\u03b2\u03bf\u03c5\u03bd \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1, \u03c7\u03c1\u03ae\u03bc\u03b1\u03c4\u03b1 \u03ae \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03bf\u03cd\u03bd \u03b6\u03b7\u03bc\u03b9\u03ad\u03c2.<\/span><\/span><\/p>\n<\/li>\n<li>\n<p align=\"justify\"><span style=\"font-family: DejaVu Sans, sans-serif\"><span style=\"font-size: large\">\u03a3\u03c5\u03c7\u03bd\u03ac \u03b5\u03bc\u03c0\u03bb\u03ad\u03ba\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03b1\u03c0\u03ac\u03c4\u03b5\u03c2, ransomware \u03ba.\u03bb\u03c0.<\/span><\/span><\/p>\n<\/li>\n<\/ul>\n<h3 class=\"western\" align=\"justify\">\u2699\ufe0f <span style=\"font-family: DejaVu Sans, sans-serif\"><span style=\"font-size: large\">Grey Hat Hackers<\/span><\/span><\/h3>\n<ul>\n<li>\n<p align=\"justify\"><span style=\"font-family: DejaVu Sans, sans-serif\"><span style=\"font-size: large\">\u0392\u03c1\u03af\u03c3\u03ba\u03bf\u03bd\u03c4\u03b1\u03b9 \u201c\u03b5\u03bd\u03b4\u03b9\u03ac\u03bc\u03b5\u03c3\u03b1\u201d.<\/span><\/span><\/p>\n<\/li>\n<li>\n<p align=\"justify\"><span style=\"font-family: DejaVu Sans, sans-serif\"><span style=\"font-size: large\">\u039c\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b5\u03bd\u03c4\u03bf\u03c0\u03af\u03c3\u03bf\u03c5\u03bd \u03ba\u03b5\u03bd\u03ac \u03c7\u03c9\u03c1\u03af\u03c2 \u03ac\u03b4\u03b5\u03b9\u03b1, \u03b1\u03bb\u03bb\u03ac \u03b4\u03b5\u03bd \u03ad\u03c7\u03bf\u03c5\u03bd \u03c0\u03ac\u03bd\u03c4\u03b1 \u03ba\u03b1\u03ba\u03cc \u03c3\u03ba\u03bf\u03c0\u03cc.<\/span><\/span><\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h2 class=\"western\" align=\"justify\">\ud83d\udee0\ufe0f <span style=\"font-family: DejaVu Sans, sans-serif\"><span style=\"font-size: large\">\u03a3\u03c5\u03c7\u03bd\u03ad\u03c2 \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ad\u03c2 hacking<\/span><\/span><\/h2>\n<ul>\n<li>\n<p align=\"justify\"><strong><span style=\"font-family: DejaVu Sans, sans-serif\"><span style=\"font-size: large\">Phishing<\/span><\/span><\/strong><span style=\"font-family: DejaVu Sans, sans-serif\"><span style=\"font-size: large\"> (\u03c8\u03b5\u03cd\u03c4\u03b9\u03ba\u03b1 email\/\u03b9\u03c3\u03c4\u03bf\u03c3\u03b5\u03bb\u03af\u03b4\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03ba\u03bb\u03bf\u03c0\u03ae \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03c9\u03bd)<\/span><\/span><\/p>\n<\/li>\n<li>\n<p align=\"justify\"><strong><span style=\"font-family: DejaVu Sans, sans-serif\"><span style=\"font-size: large\">Malware<\/span><\/span><\/strong><span style=\"font-family: DejaVu Sans, sans-serif\"><span style=\"font-size: large\"> (\u03ba\u03b1\u03ba\u03cc\u03b2\u03bf\u03c5\u03bb\u03bf \u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03b9\u03ba\u03cc)<\/span><\/span><\/p>\n<\/li>\n<li>\n<p align=\"justify\"><strong><span style=\"font-family: DejaVu Sans, sans-serif\"><span style=\"font-size: large\">Brute force attacks<\/span><\/span><\/strong><span style=\"font-family: DejaVu Sans, sans-serif\"><span style=\"font-size: large\"> (\u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03c0\u03bf\u03bb\u03bb\u03ce\u03bd \u03ba\u03c9\u03b4\u03b9\u03ba\u03ce\u03bd)<\/span><\/span><\/p>\n<p align=\"justify\">\n<\/li>\n<\/ul>\n<ul>\n<li>\n<p align=\"justify\"><strong><span style=\"font-family: DejaVu Sans, sans-serif\"><span style=\"font-size: large\">Social engineering<\/span><\/span><\/strong><span style=\"font-family: DejaVu Sans, sans-serif\"><span style=\"font-size: large\"> (\u03c7\u03b5\u03b9\u03c1\u03b1\u03b3\u03ce\u03b3\u03b7\u03c3\u03b7 \u03b1\u03bd\u03b8\u03c1\u03ce\u03c0\u03c9\u03bd \u03b3\u03b9\u03b1 \u03b1\u03c0\u03cc\u03ba\u03c4\u03b7\u03c3\u03b7 \u03c0\u03bb\u03b7\u03c1\u03bf\u03c6\u03bf\u03c1\u03b9\u03ce\u03bd)<\/span><\/span><\/p>\n<\/li>\n<\/ul>\n<ul>\n<li>\n<p align=\"justify\"><strong><span style=\"font-family: DejaVu Sans, sans-serif\"><span style=\"font-size: large\">Exploits<\/span><\/span><\/strong><span style=\"font-family: DejaVu Sans, sans-serif\"><span style=\"font-size: large\"> (\u03b5\u03ba\u03bc\u03b5\u03c4\u03ac\u03bb\u03bb\u03b5\u03c5\u03c3\u03b7 \u03b5\u03c5\u03c0\u03b1\u03b8\u03b5\u03b9\u03ce\u03bd)<\/span><\/span><\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u03a4\u03b9 \u03b5i\u03bd\u03b1\u03b9 \u03c4\u03bf hacking; &nbsp; &nbsp; \u03a4\u03bf hacking \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1 \u03b5\u03bd\u03c4\u03bf\u03c0\u03b9\u03c3\u03bc\u03bf\u03cd \u03ba\u03b1\u03b9 \u03b1\u03be\u03b9\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03b1\u03b4\u03c5\u03bd\u03b1\u03bc\u03b9\u03ce\u03bd \u03c3\u03b5: \u03a5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03c4\u03ad\u03c2 \u0394\u03af\u03ba\u03c4\u03c5\u03b1 \u0399\u03c3\u03c4\u03bf\u03c3\u03b5\u03bb\u03af\u03b4\u03b5\u03c2 \u0395\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u039b\u03bf\u03b3\u03b1\u03c1\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd\u03c2 \u03c7\u03c1\u03b7\u03c3\u03c4\u03ce\u03bd \ud83e\uddd1\u200d\ud83d\udcbb \u03a4\u03cd\u03c0\u03bf\u03b9 hackers \u26aa White Hat Hackers (\u0397\u03b8\u03b9\u03ba\u03bf\u03af \u03a7\u03ac\u03ba\u03b5\u03c1\u03c2) \u0395\u03c1\u03b3\u03ac\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bd\u03cc\u03bc\u03b9\u03bc\u03b1. \u0392\u03bf\u03b7\u03b8\u03bf\u03cd\u03bd \u03b5\u03c4\u03b1\u03b9\u03c1\u03b5\u03af\u03b5\u03c2 \u03bd\u03b1 \u03b5\u03bd\u03c4\u03bf\u03c0\u03af\u03c3\u03bf\u03c5\u03bd \u03ba\u03b5\u03bd\u03ac &hellip; <\/p>\n<div class=\"more-link-wrapper\"><a href=\"https:\/\/blogs.e-me.edu.gr\/pentsios25\/2026\/02\/17\/hacking\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Hacking&#8221;<\/span><\/a><\/div>\n","protected":false},"author":920834,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4","post","type-post","status-publish","format-standard","hentry","category-1"],"_links":{"self":[{"href":"https:\/\/blogs.e-me.edu.gr\/pentsios25\/wp-json\/wp\/v2\/posts\/4","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.e-me.edu.gr\/pentsios25\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.e-me.edu.gr\/pentsios25\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.e-me.edu.gr\/pentsios25\/wp-json\/wp\/v2\/users\/920834"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.e-me.edu.gr\/pentsios25\/wp-json\/wp\/v2\/comments?post=4"}],"version-history":[{"count":0,"href":"https:\/\/blogs.e-me.edu.gr\/pentsios25\/wp-json\/wp\/v2\/posts\/4\/revisions"}],"wp:attachment":[{"href":"https:\/\/blogs.e-me.edu.gr\/pentsios25\/wp-json\/wp\/v2\/media?parent=4"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.e-me.edu.gr\/pentsios25\/wp-json\/wp\/v2\/categories?post=4"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.e-me.edu.gr\/pentsios25\/wp-json\/wp\/v2\/tags?post=4"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}