{"id":94679,"date":"2016-04-25T16:33:08","date_gmt":"2016-04-25T13:33:08","guid":{"rendered":"http:\/\/www.techpress.gr\/?p=94679"},"modified":"2017-01-12T16:16:54","modified_gmt":"2017-01-12T13:16:54","slug":"a%ce%bd%ce%ac-%ce%b5%ce%b2%ce%b4%ce%bf%ce%bc%ce%ac%ce%b4%ce%b1-%ce%ba%ce%b1%ce%b9-%ce%ad%ce%bd%ce%b1-%ce%bd%ce%ad%ce%bf-zero-day-attack-%ce%bc%ce%ad%cf%83%ce%b1-%cf%83%cf%84%ce%bf-15","status":"publish","type":"post","link":"https:\/\/www.techpress.gr\/index.php\/archives\/94679","title":{"rendered":"A\u03bd\u03ac \u03b5\u03b2\u03b4\u03bf\u03bc\u03ac\u03b4\u03b1 \u03ba\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03bd\u03ad\u03bf Zero-Day Attack"},"content":{"rendered":"<blockquote>\n<p style=\"text-align: left;\" align=\"center\"><span style=\"font-size: large;\"><span lang=\"el-GR\"><b>\u039f \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2 \u03c4\u03c9\u03bd \u03b5\u03c0\u03b9\u03b8\u03ad\u03c3\u03b5\u03c9\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03b4\u03b9\u03c0\u03bb\u03ac\u03c3\u03b9\u03bf\u03c2 \u03b1\u03c0\u03cc \u03c0\u03ad\u03c1\u03c3\u03b9, \u03ba\u03b1\u03b8\u03ce\u03c2 \u03bf\u03b9 attackers \u03c3\u03c4\u03bf\u03c7\u03b5\u03cd\u03bf\u03c5\u03bd \u03c3\u03c4\u03b1 \u03c4\u03c1\u03c9\u03c4\u03ac \u03c3\u03b7\u03bc\u03b5\u03af\u03b1.<br \/>\n<\/b><\/span><\/span><\/p>\n<\/blockquote>\n<p align=\"justify\"><span lang=\"el-GR\">\u0397 <\/span>Symantec Corp<span lang=\"el-GR\">.,<\/span><span lang=\"el-GR\"> \u03b7 <\/span><span lang=\"el-GR\">\u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03c0\u03b1\u03b3\u03ba\u03bf\u03c3\u03bc\u03af\u03c9\u03c2 \u03b5\u03c4\u03b1\u03b9\u03c1\u03b5\u03af\u03b1 <\/span><span lang=\"el-GR\">\u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1\u03c2 \u03b3\u03b9\u03b1 <\/span><span lang=\"el-GR\">\u03c4\u03bf\u03bd \u03ba\u03c5\u03b2\u03b5\u03c1\u03bd\u03bf\u03c7\u03ce\u03c1\u03bf, <\/span><span lang=\"el-GR\">\u03b1\u03bd\u03b1\u03ba\u03bf\u03af\u03bd\u03c9\u03c3\u03b5 \u03c4\u03b7 \u03bd\u03ad\u03b1 \u03ad\u03ba\u03b8\u03b5\u03c3\u03b7 <\/span><span style=\"font-family: Calibri,serif;\">Internet<\/span> <span style=\"font-family: Calibri,serif;\">Security<\/span> <span style=\"font-family: Calibri,serif;\">Threat<\/span> <span style=\"font-family: Calibri,serif;\">Report<\/span><span lang=\"el-GR\"> (<\/span>ISTR<span lang=\"el-GR\">), <\/span>Volume<span lang=\"el-GR\"> 21, \u03b7 \u03bf\u03c0\u03bf\u03af\u03b1 <\/span><span lang=\"el-GR\">\u03b1\u03c0\u03bf\u03ba\u03b1\u03bb\u03cd\u03c0\u03c4\u03b5\u03b9 \u03bc\u03b9\u03b1 \u03bf\u03c1\u03b3\u03b1\u03bd\u03c9\u03c4\u03b9\u03ba\u03ae \u03c3\u03c4\u03c1\u03bf\u03c6\u03ae \u03c4\u03c9\u03bd \u03b5\u03b3\u03ba\u03bb\u03b7\u03bc\u03b1\u03c4\u03b9\u03ce\u03bd \u03c4\u03bf\u03c5 \u03ba\u03c5\u03b2\u03b5\u03c1\u03bd\u03bf\u03c7\u03ce\u03c1\u03bf\u03c5. \u03a0\u03b9\u03bf \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03b1, \u03bf\u03b9 \u03ba\u03c5\u03b2\u03b5\u03c1\u03bd\u03bf\u03b5\u03b3\u03ba\u03bb\u03b7\u03bc\u03b1\u03c4\u03af\u03b5\u03c2 \u03ad\u03c7\u03bf\u03c5\u03bd \u03b8\u03b5\u03c3\u03c0\u03af\u03c3\u03b5\u03b9 \u03b2\u03ad\u03bb\u03c4\u03b9\u03c3\u03c4\u03b5\u03c2 \u03b5\u03c4\u03b1\u03b9\u03c1\u03b9\u03ba\u03ad\u03c2 \u03c0\u03c1\u03b1\u03ba\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b1\u03bb\u03bb\u03ac \u03ba\u03b1\u03b9 \u03b5\u03c0\u03b1\u03b3\u03b3\u03b5\u03bb\u03bc\u03b1\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c0\u03b9\u03c0\u03ad\u03b4\u03bf\u03c5 \u03b5\u03c0\u03b9\u03c7\u03b5\u03b9\u03c1\u03ae\u03c3\u03b5\u03b9\u03c2, \u03c0\u03c1\u03bf\u03ba\u03b5\u03b9\u03bc\u03ad\u03bd\u03bf\u03c5 \u03bd\u03b1 \u03b1\u03c5\u03be\u03b7\u03b8\u03b5\u03af \u03b7 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03c9\u03bd \u03b5\u03c0\u03b9\u03b8\u03ad\u03c3\u03b5\u03ce\u03bd \u03c4\u03bf\u03c5\u03c2 \u03c4\u03cc\u03c3\u03bf \u03ba\u03b1\u03c4\u03ac \u03c4\u03c9\u03bd \u03b5\u03c0\u03b9\u03c7\u03b5\u03b9\u03c1\u03ae\u03c3\u03b5\u03c9\u03bd, \u03cc\u03c3\u03bf \u03ba\u03b1\u03b9 \u03c4\u03c9\u03bd \u03c4\u03b5\u03bb\u03b9\u03ba\u03ce\u03bd \u03c7\u03c1\u03b7\u03c3\u03c4\u03ce\u03bd. \u0391\u03c5\u03c4\u03ae \u03b7 \u03bd\u03ad\u03b1 \u03ba\u03b1\u03c4\u03b7\u03b3\u03bf\u03c1\u03af\u03b1 \u03b5\u03c0\u03b1\u03b3\u03b3\u03b5\u03bb\u03bc\u03b1\u03c4\u03b9\u03ce\u03bd \u03ba\u03c5\u03b2\u03b5\u03c1\u03bd\u03bf\u03b5\u03b3\u03ba\u03bb\u03b7\u03bc\u03b1\u03c4\u03b9\u03ce\u03bd \u03b4\u03c1\u03b1 \u03c0\u03bb\u03ad\u03bf\u03bd \u03c3\u03b5 \u03bf\u03bb\u03cc\u03ba\u03bb\u03b7\u03c1\u03bf \u03c4\u03bf \u03bf\u03b9\u03ba\u03bf\u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1, \u03b5\u03c0\u03b5\u03ba\u03c4\u03b5\u03af\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf \u03c0\u03b5\u03b4\u03af\u03bf \u03c4\u03c9\u03bd \u03b5\u03c0\u03b9\u03c7\u03b5\u03b9\u03c1\u03ae\u03c3\u03b5\u03c9\u03bd \u03b1\u03bb\u03bb\u03ac \u03ba\u03b1\u03b9 \u03c4\u03c9\u03bd \u03b1\u03c0\u03b5\u03b9\u03bb\u03ce\u03bd \u03c0\u03c1\u03bf\u03c2 \u03c4\u03b5\u03bb\u03b9\u03ba\u03bf\u03cd\u03c2 \u03c7\u03c1\u03ae\u03c3\u03c4\u03b5\u03c2, \u03b5\u03bd\u03ce \u03c4\u03c1\u03bf\u03c6\u03bf\u03b4\u03bf\u03c4\u03b5\u03af \u03c0\u03b5\u03c1\u03b1\u03b9\u03c4\u03ad\u03c1\u03c9 \u03c4\u03b7\u03bd \u03b1\u03bd\u03ac\u03c0\u03c4\u03c5\u03be\u03b7 \u03c4\u03bf\u03c5 <\/span>online<span lang=\"el-GR\"> \u03b5\u03b3\u03ba\u03bb\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2.<\/span><\/p>\n<p align=\"justify\"><span lang=\"el-GR\">\u00ab\u0397 \u03c3\u03cd\u03bd\u03b8\u03b5\u03c4\u03b7 \u03b5\u03b3\u03ba\u03bb\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03b5\u03c0\u03af\u03b8\u03b5\u03c3\u03b7 \u03b1\u03c0\u03cc \u03b5\u03be\u03b5\u03bb\u03b9\u03b3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03bf\u03bc\u03ac\u03b4\u03b5\u03c2 \u03ad\u03c7\u03b5\u03b9 \u03c0\u03bb\u03ad\u03bf\u03bd \u03b1\u03bd\u03c4\u03af\u03ba\u03c4\u03c5\u03c0\u03bf \u03c3\u03c4\u03bf \u03c3\u03cd\u03bd\u03bf\u03bb\u03bf \u03c4\u03b7\u03c2 \u03ba\u03bf\u03b9\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2. \u039f\u03b9 \u03c3\u03cd\u03b3\u03c7\u03c1\u03bf\u03bd\u03bf\u03b9 \u03ba\u03c5\u03b2\u03b5\u03c1\u03bd\u03bf\u03b5\u03b3\u03ba\u03bb\u03b7\u03bc\u03b1\u03c4\u03af\u03b5\u03c2, \u03b4\u03b9\u03b1\u03b8\u03ad\u03c4\u03bf\u03c5\u03bd \u03b5\u03ba\u03c4\u03b5\u03c4\u03b1\u03bc\u03ad\u03bd\u03bf\u03c5\u03c2 \u03c0\u03cc\u03c1\u03bf\u03c5\u03c2 \u03ba\u03b1\u03b9 \u03ac\u03ba\u03c1\u03c9\u03c2 \u03b5\u03be\u03b5\u03b9\u03b4\u03b9\u03ba\u03b5\u03c5\u03bc\u03ad\u03bd\u03bf \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03cc \u03c0\u03c1\u03bf\u03c3\u03c9\u03c0\u03b9\u03ba\u03cc \u03c0\u03bf\u03c5 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd\u03bd \u03bc\u03b5 \u03c4\u03ad\u03c4\u03bf\u03b9\u03b1 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03c0\u03bf\u03c5 \u03b4\u03c1\u03bf\u03c5\u03bd \u03b1\u03ba\u03cc\u03bc\u03b7 \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b9\u03c2 \u03c3\u03c5\u03bd\u03ae\u03b8\u03b5\u03b9\u03c2 \u03b5\u03c1\u03b3\u03ac\u03c3\u03b9\u03bc\u03b5\u03c2 \u03ce\u03c1\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03b1\u03ba\u03cc\u03bc\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03a3\u03b1\u03b2\u03b2\u03b1\u03c4\u03bf\u03ba\u03cd\u03c1\u03b9\u03b1\u03ba\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03b1\u03c1\u03b3\u03af\u03b5\u03c2\u00bb, \u03b4\u03ae\u03bb\u03c9\u03c3\u03b5 \u03bf <\/span>Kevin Haley<span lang=\"el-GR\">, \u0394\u03b9\u03b5\u03c5\u03b8\u03c5\u03bd\u03c4\u03ae\u03c2 \u03c4\u03bf\u03c5 <\/span>Symantec Security Response<span lang=\"el-GR\">. \u00ab\u0392\u03bb\u03ad\u03c0\u03bf\u03c5\u03bc\u03b5 \u03b1\u03ba\u03cc\u03bc\u03b7 \u03ba\u03b1\u03b9 \u03c7\u03b1\u03bc\u03b7\u03bb\u03bf\u03cd \u03b5\u03c0\u03b9\u03c0\u03ad\u03b4\u03bf\u03c5 \u03ba\u03c5\u03b2\u03b5\u03c1\u03bd\u03bf\u03b5\u03b3\u03ba\u03bb\u03b7\u03bc\u03b1\u03c4\u03af\u03b5\u03c2 \u03bd\u03b1 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd\u03bd \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b5\u03c2 \u03c4\u03b7\u03bb\u03b5\u03c6\u03c9\u03bd\u03b9\u03ba\u03bf\u03cd \u03ba\u03ad\u03bd\u03c4\u03c1\u03bf\u03c5 \u03c0\u03c1\u03bf\u03ba\u03b5\u03b9\u03bc\u03ad\u03bd\u03bf\u03c5 \u03bd\u03b1 \u03b1\u03c5\u03be\u03b7\u03b8\u03b5\u03af \u03bf \u03b1\u03bd\u03c4\u03af\u03ba\u03c4\u03c5\u03c0\u03bf\u03c2 \u03c4\u03c9\u03bd \u03b5\u03c0\u03b9\u03b8\u03ad\u03c3\u03b5\u03ce\u03bd \u03c4\u03bf\u03c5\u03c2\u00bb.<\/span><\/p>\n<p align=\"justify\"><span lang=\"el-GR\">\u039f\u03b9 \u03c3\u03cd\u03bd\u03b8\u03b5\u03c4\u03b5\u03c2 \u03b5\u03c0\u03b1\u03b3\u03b3\u03b5\u03bb\u03bc\u03b1\u03c4\u03b9\u03ba\u03ad\u03c2 \u03bf\u03bc\u03ac\u03b4\u03b5\u03c2 \u03b5\u03c0\u03af\u03b8\u03b5\u03c3\u03b7\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf\u03b9 \u03c0\u03c1\u03ce\u03c4\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03b1\u03be\u03b9\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd \u03c4\u03b1 \u03c4\u03c1\u03c9\u03c4\u03ac \u03c3\u03b7\u03bc\u03b5\u03af\u03b1 <\/span>zero<span lang=\"el-GR\">&#8211;<\/span>day<span lang=\"el-GR\">, \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b1 \u03c0\u03c1\u03bf\u03c2 \u03cc\u03c6\u03b5\u03bb\u03bf\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03ae \u03c0\u03bf\u03c5\u03bb\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b1 \u03c3\u03b5 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae\u03c2 \u03b5\u03b3\u03ba\u03bb\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c7\u03ce\u03c1\u03b5\u03c2 \u03cc\u03c0\u03bf\u03c5 \u03b7 \u03b1\u03b3\u03bf\u03c1\u03ac \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03bd\u03bf\u03b9\u03c7\u03c4\u03ae \u03ba\u03b1\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b5\u03cd\u03ba\u03bf\u03bb\u03b1 \u03b5\u03bc\u03c0\u03bf\u03c1\u03b5\u03cd\u03c3\u03b9\u03bc\u03b1. \u03a4\u03bf 2015, \u03bf \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2 \u03c4\u03c9\u03bd \u03c4\u03c1\u03c9\u03c4\u03ce\u03bd \u03c3\u03b7\u03bc\u03b5\u03af\u03c9\u03bd \u03c5\u03c0\u03b5\u03c1\u03b4\u03b9\u03c0\u03bb\u03b1\u03c3\u03b9\u03ac\u03c3\u03c4\u03b7\u03ba\u03b5 \u03ba\u03b1\u03c4\u03b1\u03b3\u03c1\u03ac\u03c6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03bd\u03ad\u03bf \u03c1\u03b5\u03ba\u03cc\u03c1 \u03bc\u03b5 54 <\/span>zero<span lang=\"el-GR\">&#8211;<\/span>days<span lang=\"el-GR\">, \u03bc\u03b9\u03b1 \u03b1\u03cd\u03be\u03b7\u03c3\u03b7 125% \u03c3\u03b5 \u03c3\u03cd\u03b3\u03ba\u03c1\u03b9\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03bf \u03c0\u03c1\u03bf\u03b7\u03b3\u03bf\u03cd\u03bc\u03b5\u03bd\u03bf \u03ad\u03c4\u03bf\u03c2, \u03b5\u03c0\u03b9\u03b2\u03b5\u03b2\u03b1\u03b9\u03ce\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03ad\u03c4\u03c3\u03b9 \u03c4\u03bf\u03bd \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03bf \u03c1\u03cc\u03bb\u03bf \u03c0\u03bf\u03c5 \u03b4\u03b9\u03b1\u03b4\u03c1\u03b1\u03bc\u03b1\u03c4\u03af\u03b6\u03bf\u03c5\u03bd \u03bf\u03b9 \u03c3\u03c4\u03bf\u03c7\u03b5\u03c5\u03bc\u03ad\u03bd\u03b5\u03c2 \u03b5\u03c0\u03b9\u03b8\u03ad\u03c3\u03b5\u03b9\u03c2. \u0395\u03bd \u03c4\u03c9 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd, \u03c4\u03bf \u03ba\u03b1\u03ba\u03cc\u03b2\u03bf\u03c5\u03bb\u03bf \u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03b9\u03ba\u03cc \u03b1\u03c5\u03be\u03ac\u03bd\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03b5\u03bd\u03c4\u03c5\u03c0\u03c9\u03c3\u03b9\u03b1\u03ba\u03cc \u03c1\u03c5\u03b8\u03bc\u03cc \u03b1\u03c6\u03bf\u03cd \u03c4\u03bf 2015 \u03b1\u03bd\u03b1\u03ba\u03b1\u03bb\u03cd\u03c6\u03b8\u03b7\u03ba\u03b1\u03bd 430 \u03b5\u03ba\u03b1\u03c4\u03bf\u03bc\u03bc\u03cd\u03c1\u03b9\u03b1 \u03bd\u03ad\u03b5\u03c2 \u03c0\u03b1\u03c1\u03b1\u03bb\u03bb\u03b1\u03b3\u03ad\u03c2 <\/span>malware<span lang=\"el-GR\">. \u039f \u03c4\u03b5\u03c1\u03ac\u03c3\u03c4\u03b9\u03bf\u03c2 \u03cc\u03b3\u03ba\u03bf\u03c2 \u03c4\u03c9\u03bd \u03ba\u03b1\u03ba\u03cc\u03b2\u03bf\u03c5\u03bb\u03c9\u03bd \u03c0\u03c1\u03bf\u03b3\u03c1\u03b1\u03bc\u03bc\u03ac\u03c4\u03c9\u03bd \u03b1\u03c0\u03bf\u03b4\u03b5\u03b9\u03ba\u03bd\u03cd\u03b5\u03b9 \u03cc\u03c4\u03b9 \u03bf\u03b9 \u03b5\u03c0\u03b1\u03b3\u03b3\u03b5\u03bb\u03bc\u03b1\u03c4\u03af\u03b5\u03c2 \u03b5\u03b3\u03ba\u03bb\u03b7\u03bc\u03b1\u03c4\u03af\u03b5\u03c2 \u03c4\u03bf\u03c5 \u03ba\u03c5\u03b2\u03b5\u03c1\u03bd\u03bf\u03c7\u03ce\u03c1\u03bf\u03c5 \u03b4\u03b9\u03b1\u03b8\u03ad\u03c4\u03bf\u03c5\u03bd \u03c4\u03b5\u03c1\u03ac\u03c3\u03c4\u03b9\u03bf\u03c5\u03c2 \u03c0\u03cc\u03c1\u03bf\u03c5\u03c2 \u03bc\u03b5 \u03c3\u03c4\u03cc\u03c7\u03bf \u03bd\u03b1 \u03c3\u03c5\u03bd\u03c4\u03c1\u03af\u03c8\u03bf\u03c5\u03bd \u03cc\u03bb\u03b5\u03c2 \u03c4\u03b9\u03c2 \u03ac\u03bc\u03c5\u03bd\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03b5\u03b9\u03c3\u03b2\u03ac\u03bb\u03bf\u03c5\u03bd \u03c3\u03b5 \u03b5\u03c4\u03b1\u03b9\u03c1\u03b9\u03ba\u03ac \u03b4\u03af\u03ba\u03c4\u03c5\u03b1.<\/span><\/p>\n<p><a href=\"http:\/\/www.techpress.gr\/wp-content\/uploads\/2016\/04\/badsite.jpg\"><img decoding=\"async\" class=\"lazyload aligncenter size-full wp-image-94680\" src=\"http:\/\/www.techpress.gr\/wp-content\/uploads\/2016\/04\/badsite.jpg\" data-orig-src=\"http:\/\/www.techpress.gr\/wp-content\/uploads\/2016\/04\/badsite.jpg\" alt=\"badsite\" width=\"720\" height=\"385\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27720%27%20height%3D%27385%27%20viewBox%3D%270%200%20720%20385%27%3E%3Crect%20width%3D%27720%27%20height%3D%27385%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.techpress.gr\/wp-content\/uploads\/2016\/04\/badsite-150x80.jpg 150w, https:\/\/www.techpress.gr\/wp-content\/uploads\/2016\/04\/badsite-300x160.jpg 300w, https:\/\/www.techpress.gr\/wp-content\/uploads\/2016\/04\/badsite.jpg 720w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/a><\/p>\n<p><span lang=\"el-GR\"><b>\u03a0\u03ac\u03bd\u03c9 \u03b1\u03c0\u03cc \u03bc\u03b9\u03c3\u03cc \u03b4\u03b9\u03c3\u03b5\u03ba\u03b1\u03c4\u03bf\u03bc\u03bc\u03cd\u03c1\u03b9\u03bf \u03c0\u03c1\u03bf\u03c3\u03c9\u03c0\u03b9\u03ba\u03ac \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1 \u03b5\u03ba\u03bb\u03ac\u03c0\u03b7\u03c3\u03b1\u03bd \u03c4\u03bf 2015<br \/>\n<\/b><\/span><span lang=\"el-GR\">\u039f\u03b9 \u03c0\u03b1\u03c1\u03b1\u03b2\u03b9\u03ac\u03c3\u03b5\u03b9\u03c2 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c3\u03c5\u03bd\u03b5\u03c7\u03af\u03b6\u03bf\u03c5\u03bd \u03bd\u03b1 \u03b5\u03c0\u03b7\u03c1\u03b5\u03ac\u03b6\u03bf\u03c5\u03bd \u03c4\u03b9\u03c2 \u03b5\u03c0\u03b9\u03c7\u03b5\u03b9\u03c1\u03ae\u03c3\u03b5\u03b9\u03c2. \u039c\u03ac\u03bb\u03b9\u03c3\u03c4\u03b1 \u03bf\u03b9 \u03bc\u03b5\u03b3\u03ac\u03bb\u03b5\u03c2 \u03b5\u03c0\u03b9\u03c7\u03b5\u03b9\u03c1\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c0\u03bf\u03c5 \u03ad\u03c7\u03bf\u03c5\u03bd \u03b5\u03c0\u03b9\u03bb\u03b5\u03b3\u03b5\u03af \u03c0\u03c1\u03bf\u03c2 \u03b5\u03c0\u03af\u03b8\u03b5\u03c3\u03b7 \u03b8\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bf\u03c5\u03bd \u03c4\u03c1\u03b5\u03b9\u03c2 \u03c6\u03bf\u03c1\u03ad\u03c2 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf \u03c3\u03c4\u03cc\u03c7\u03bf, \u03b5\u03bd\u03c4\u03cc\u03c2 \u03c4\u03bf\u03c5 \u03c4\u03c1\u03ad\u03c7\u03bf\u03bd\u03c4\u03bf\u03c2 \u03ad\u03c4\u03bf\u03c5\u03c2. \u0395\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd, \u03c0\u03ad\u03c1\u03c5\u03c3\u03b9 \u03b5\u03af\u03b4\u03b1\u03bc\u03b5 \u03c4\u03b7 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03c0\u03b1\u03c1\u03b1\u03b2\u03af\u03b1\u03c3\u03b7 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c0\u03bf\u03c5 \u03ad\u03c7\u03b5\u03b9 \u03b1\u03bd\u03b1\u03c6\u03b5\u03c1\u03b8\u03b5\u03af \u03c0\u03bf\u03c4\u03ad \u03b4\u03b7\u03bc\u03bf\u03c3\u03af\u03c9\u03c2, \u03bc\u03b5 191 \u03b5\u03ba\u03b1\u03c4\u03bf\u03bc\u03bc\u03cd\u03c1\u03b9\u03b1 \u03b5\u03b3\u03b3\u03c1\u03b1\u03c6\u03ad\u03c2 \u03bd\u03b1 \u03b2\u03c1\u03af\u03c3\u03ba\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03ba\u03af\u03bd\u03b4\u03c5\u03bd\u03bf \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03bc\u03cc\u03bd\u03bf \u03bc\u03b5\u03bc\u03bf\u03bd\u03c9\u03bc\u03ad\u03bd\u03bf \u03c0\u03b5\u03c1\u03b9\u03c3\u03c4\u03b1\u03c4\u03b9\u03ba\u03cc. \u0395\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd, \u03c5\u03c0\u03ae\u03c1\u03be\u03b5 \u03c1\u03b5\u03ba\u03cc\u03c1 \u03c3\u03b5 <\/span>data breaches<span lang=\"el-GR\">\u03bc\u03b5 \u03b5\u03bd\u03bd\u03ad\u03b1 \u03c3\u03c5\u03bd\u03bf\u03bb\u03b9\u03ba\u03ac \u03b1\u03bd\u03b1\u03c6\u03b5\u03c1\u03b8\u03ad\u03bd\u03c4\u03b1 \u03bc\u03b5\u03b3\u03ac\u03bb\u03b1 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c4\u03b1\u03c4\u03b9\u03ba\u03ac. \u0395\u03bd\u03c4\u03c9\u03bc\u03b5\u03c4\u03b1\u03be\u03cd 429 \u03b5\u03ba\u03b1\u03c4\u03bf\u03bc\u03bc\u03cd\u03c1\u03b9\u03b1 \u03c4\u03b1\u03c5\u03c4\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03b5\u03ba\u03c4\u03ad\u03b8\u03b7\u03ba\u03b1\u03bd \u03c3\u03b5 \u03ba\u03af\u03bd\u03b4\u03c5\u03bd\u03bf, \u03b5\u03bd\u03ce \u03bf \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2 \u03c4\u03c9\u03bd \u03b5\u03c4\u03b1\u03b9\u03c1\u03b5\u03b9\u03ce\u03bd \u03c0\u03bf\u03c5 \u03b5\u03c0\u03ad\u03bb\u03b5\u03be\u03b5 \u03bd\u03b1 \u03bc\u03b7\u03bd \u03b1\u03bd\u03b1\u03c6\u03ad\u03c1\u03b5\u03b9 \u03c4\u03bf\u03bd \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03c4\u03c9\u03bd \u03b5\u03b3\u03b3\u03c1\u03b1\u03c6\u03ce\u03bd \u03c0\u03bf\u03c5 \u03ad\u03c7\u03b5\u03b9 \u03c7\u03ac\u03c3\u03b5\u03b9 \u03b1\u03c5\u03be\u03ae\u03b8\u03b7\u03ba\u03b1\u03bd \u03ba\u03b1\u03c4\u03ac 85%. \u039c\u03b9\u03b1 \u03c3\u03c5\u03bd\u03c4\u03b7\u03c1\u03b7\u03c4\u03b9\u03ba\u03ae \u03b5\u03ba\u03c4\u03af\u03bc\u03b7\u03c3\u03b7 \u03b1\u03c0\u03cc \u03c4\u03b7 <\/span>Symantec<span lang=\"el-GR\"> \u03b1\u03c5\u03c4\u03ce\u03bd \u03c4\u03c9\u03bd \u03c0\u03b1\u03c1\u03b1\u03b2\u03b9\u03ac\u03c3\u03b5\u03c9\u03bd \u03b1\u03bd\u03b5\u03b2\u03ac\u03b6\u03b5\u03b9 \u03c4\u03bf\u03bd \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03c4\u03c9\u03bd \u03c7\u03b1\u03bc\u03ad\u03bd\u03c9\u03bd \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c3\u03b5 \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c0\u03cc \u03bc\u03b9\u03c3\u03cc \u03b4\u03b9\u03c3\u03b5\u03ba\u03b1\u03c4\u03bf\u03bc\u03bc\u03cd\u03c1\u03b9\u03bf.<br \/>\n<\/span><\/p>\n<p><span lang=\"el-GR\">\u00ab\u0397 \u03b1\u03cd\u03be\u03b7\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd \u03c4\u03c9\u03bd \u03b5\u03c0\u03b9\u03c7\u03b5\u03b9\u03c1\u03ae\u03c3\u03b5\u03c9\u03bd \u03c0\u03bf\u03c5 \u03b5\u03c0\u03b9\u03bb\u03ad\u03b3\u03bf\u03c5\u03bd \u03bd\u03b1 \u03bc\u03b7\u03bd \u03b1\u03bd\u03b1\u03c6\u03ad\u03c1\u03bf\u03c5\u03bd \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b5\u03c2 \u03bb\u03b5\u03c0\u03c4\u03bf\u03bc\u03ad\u03c1\u03b5\u03b9\u03b5\u03c2 \u03bc\u03b5\u03c4\u03ac \u03b1\u03c0\u03cc \u03bc\u03b9\u03b1 \u03c0\u03b1\u03c1\u03ac\u03b2\u03b1\u03c3\u03b7 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03b1\u03bd\u03b7\u03c3\u03c5\u03c7\u03b7\u03c4\u03b9\u03ba\u03ae \u03c4\u03ac\u03c3\u03b7\u00bb, \u03b5\u03af\u03c0\u03b5 \u03bf <\/span>Haley<span lang=\"el-GR\">. \u00ab\u0397 \u03b4\u03b9\u03b1\u03c6\u03ac\u03bd\u03b5\u03b9\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b7\u03c2 \u03c3\u03b7\u03bc\u03b1\u03c3\u03af\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1. \u0391\u03c0\u03bf\u03ba\u03c1\u03cd\u03c0\u03c4\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf\u03bd \u03c0\u03bb\u03ae\u03c1\u03b7 \u03b1\u03bd\u03c4\u03af\u03ba\u03c4\u03c5\u03c0\u03bf \u03bc\u03b9\u03b1\u03c2 \u03b5\u03c0\u03af\u03b8\u03b5\u03c3\u03b7\u03c2, \u03b3\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03cc\u03bb\u03bf \u03ba\u03b1\u03b9 \u03c0\u03b9\u03bf \u03b4\u03cd\u03c3\u03ba\u03bf\u03bb\u03bf \u03bd\u03b1 \u03b5\u03ba\u03c4\u03b9\u03bc\u03b7\u03b8\u03b5\u03af \u03bf \u03ba\u03af\u03bd\u03b4\u03c5\u03bd\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03b2\u03b5\u03bb\u03c4\u03b9\u03ce\u03c3\u03b5\u03b9 \u03c4\u03b7 \u03c3\u03c4\u03ac\u03c3\u03b7 \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03ad\u03c4\u03c3\u03b9 \u03ce\u03c3\u03c4\u03b5 \u03bd\u03b1 \u03b1\u03c0\u03bf\u03c4\u03c1\u03ad\u03c8\u03b5\u03b9 \u03bc\u03b5\u03bb\u03bb\u03bf\u03bd\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c0\u03b9\u03b8\u03ad\u03c3\u03b5\u03b9\u03c2\u00bb.<\/span><\/p>\n<p><span lang=\"el-GR\"><b>\u0397 \u03ba\u03c1\u03c5\u03c0\u03c4\u03bf\u03b3\u03c1\u03ac\u03c6\u03b7\u03c3\u03b7 \u03c9\u03c2 Cybercriminal \u03cc\u03c0\u03bb\u03bf \u03b5\u03bd\u03ac\u03bd\u03c4\u03b9\u03b1 \u03c3\u03c4\u03b7\u03bd \u03ba\u03bb\u03bf\u03c0\u03ae \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03c9\u03bd \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd <\/b><\/span><\/p>\n<p><span lang=\"el-GR\">\u03a4\u03bf <\/span>ransomware<span lang=\"el-GR\"> \u03c3\u03c5\u03bd\u03ad\u03c7\u03b9\u03c3\u03b5 \u03bd\u03b1 \u03b5\u03be\u03b5\u03bb\u03af\u03c3\u03c3\u03b5\u03c4\u03b1\u03b9 \u03ba\u03b1\u03b9 \u03c4\u03bf 2015 \u03c3\u03b5 \u03c0\u03b9\u03bf \u03b5\u03c0\u03b9\u03b6\u03ae\u03bc\u03b9\u03b1 \u03bc\u03bf\u03c1\u03c6\u03ae \u03bc\u03b5 \u03c4\u03b9\u03c2 <\/span>crypto<span lang=\"el-GR\">&#8211;<\/span>ransomware<span lang=\"el-GR\"> \u03b5\u03c0\u03b9\u03b8\u03ad\u03c3\u03b5\u03b9\u03c2 \u03bd\u03b1 \u03b1\u03c5\u03be\u03ac\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03ba\u03b1\u03c4\u03ac 35%. \u0391\u03c5\u03c4\u03ae \u03b7 \u03c0\u03b9\u03bf \u03b5\u03c0\u03b9\u03b8\u03b5\u03c4\u03b9\u03ba\u03ae \u03bc\u03bf\u03c1\u03c6\u03ae \u03ba\u03c1\u03c5\u03c0\u03c4\u03bf\u03b3\u03c1\u03b1\u03c6\u03b5\u03af \u03cc\u03bb\u03b1 \u03c4\u03b1 \u03c8\u03b7\u03c6\u03b9\u03b1\u03ba\u03bf\u03cd \u03c0\u03b5\u03c1\u03b9\u03b5\u03c7\u03bf\u03bc\u03ad\u03bd\u03bf\u03c5 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1 \u03c4\u03bf\u03c5 \u03b8\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03bd \u03ba\u03c1\u03b1\u03c4\u03ac \u03cc\u03bc\u03b7\u03c1\u03bf \u03c4\u03b7\u03c2 \u03b5\u03c0\u03af\u03b8\u03b5\u03c3\u03b7\u03c2, \u03bc\u03ad\u03c7\u03c1\u03b9 \u03bd\u03b1 \u03ba\u03b1\u03c4\u03b1\u03b2\u03ac\u03bb\u03bb\u03b5\u03b9 \u03bb\u03cd\u03c4\u03c1\u03b1. \u03a6\u03ad\u03c4\u03bf\u03c2 \u03c4\u03bf <\/span>ransomware<span lang=\"el-GR\"> \u03b8\u03b1 \u03b5\u03be\u03b1\u03c0\u03bb\u03c9\u03b8\u03b5\u03af \u03ba\u03b1\u03b9 \u03c0\u03ad\u03c1\u03b1 \u03b1\u03c0\u03cc \u03c4\u03bf\u03c5\u03c2 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03c4\u03ad\u03c2 \u03c3\u03b5 <\/span>smartphones<span lang=\"el-GR\">, \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 <\/span>Mac<span lang=\"el-GR\"> \u03ba\u03b1\u03b9 <\/span>Linux<span lang=\"el-GR\">, \u03bc\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03b5\u03c0\u03b9\u03c4\u03b9\u03b8\u03ad\u03bc\u03b5\u03bd\u03bf\u03c5\u03c2 \u03bd\u03b1 \u03b1\u03bd\u03b1\u03b6\u03b7\u03c4\u03bf\u03cd\u03bd \u03bf\u03bb\u03bf\u03ad\u03bd\u03b1 \u03ba\u03b1\u03b9 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b5\u03c2 \u03b4\u03b9\u03ba\u03c4\u03c5\u03b1\u03ba\u03ac \u03c3\u03c5\u03bd\u03b4\u03b5\u03b4\u03b5\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03bf\u03c0\u03bf\u03af\u03b5\u03c2 \u03b8\u03b1 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03ad\u03c7\u03bf\u03c5\u03bd \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03bf \u03ba\u03ad\u03c1\u03b4\u03bf\u03c2, \u03ba\u03ac\u03c4\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf \u03bf\u03c0\u03bf\u03af\u03bf \u03b4\u03b9\u03b1\u03c6\u03b1\u03af\u03bd\u03b5\u03c4\u03b1\u03b9, \u03cc\u03c4\u03b9 \u03b7 \u03b5\u03c0\u03b9\u03c7\u03b5\u03b9\u03c1\u03ae\u03c3\u03b5\u03b9\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf \u03b5\u03c0\u03cc\u03bc\u03b5\u03bd\u03bf\u03c2 \u03c3\u03c4\u03cc\u03c7\u03bf\u03c2.<\/span><\/p>\n<p><span lang=\"el-GR\"><b>\u039c\u03b7\u03bd \u03bc\u03b1\u03c2 \u03ba\u03b1\u03bb\u03b5\u03af\u03c4\u03b5 \u03b5\u03c3\u03b5\u03af\u03c2, \u03b8\u03b1 \u03ba\u03b1\u03bb\u03ad\u03c3\u03bf\u03c5\u03bc\u03b5 \u03b5\u03bc\u03b5\u03af\u03c2: \u039f\u03b9 \u03ba\u03c5\u03b2\u03b5\u03c1\u03bd\u03bf\u03b5\u03b3\u03ba\u03bb\u03b7\u03bc\u03b1\u03c4\u03af\u03b5\u03c2 \u03ba\u03b1\u03bb\u03bf\u03cd\u03bd \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03bb\u03ac\u03b2\u03bf\u03c5\u03bd \u03bc\u03b5\u03c4\u03c1\u03b7\u03c4\u03ac<\/b><\/span><\/p>\n<p><span lang=\"el-GR\">\u039a\u03b1\u03b8\u03ce\u03c2 \u03cc\u03bb\u03bf \u03ba\u03b1\u03b9 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf\u03b9 \u03ac\u03bd\u03b8\u03c1\u03c9\u03c0\u03bf\u03b9 \u03b5\u03ba\u03b8\u03ad\u03c4\u03bf\u03c5\u03bd \u03c4\u03b9\u03c2 \u03b6\u03c9\u03ad\u03c2 \u03c4\u03bf\u03c5\u03c2 <\/span>online<span lang=\"el-GR\">, \u03bf\u03b9 \u03b5\u03c0\u03b9\u03c4\u03b9\u03b8\u03ad\u03bc\u03b5\u03bd\u03bf\u03b9 \u03c3\u03c4\u03c1\u03ad\u03c6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c0\u03bb\u03ad\u03bf\u03bd \u03c3\u03c4\u03bf\u03bd \u03c8\u03b7\u03c6\u03b9\u03b1\u03ba\u03cc \u03ba\u03cc\u03c3\u03bc\u03bf, \u03c0\u03c1\u03bf\u03c2 \u03cc\u03c6\u03b5\u03bb\u03cc\u03c2 \u03c4\u03bf\u03c5\u03c2. \u03a4\u03bf 2015, \u03b7 <\/span>Symantec<span lang=\"el-GR\"> \u03b5\u03af\u03b4\u03b5 \u03bc\u03b9\u03b1 \u03b1\u03bd\u03b1\u03b2\u03af\u03c9\u03c3\u03b7 \u03c0\u03bf\u03bb\u03bb\u03ce\u03bd <\/span>tried<span lang=\"el-GR\">&#8211;<\/span>and<span lang=\"el-GR\">&#8211;<\/span>truescams<span lang=\"el-GR\">. \u039f\u03b9 \u03b5\u03b3\u03ba\u03bb\u03b7\u03bc\u03b1\u03c4\u03af\u03b5\u03c2 \u03c4\u03bf\u03c5 \u03ba\u03c5\u03b2\u03b5\u03c1\u03bd\u03bf\u03c7\u03ce\u03c1\u03bf\u03c5 \u03c5\u03c0\u03bf\u03b4\u03cd\u03bf\u03bd\u03c4\u03b1\u03bd \u03c4\u03b7\u03bd \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ae \u03c5\u03c0\u03bf\u03c3\u03c4\u03ae\u03c1\u03b9\u03be\u03b7 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03ce\u03bd\u03c4\u03b1\u03c2 \u03b1\u03c0\u03ac\u03c4\u03b5\u03c2 \u03bf\u03b9 \u03bf\u03c0\u03bf\u03af\u03b5\u03c2 \u03bc\u03ac\u03bb\u03b9\u03c3\u03c4\u03b1 \u03c0\u03ad\u03c1\u03c5\u03c3\u03b9 \u03b1\u03c5\u03be\u03ae\u03b8\u03b7\u03ba\u03b1\u03bd \u03ba\u03b1\u03c4\u03ac 200%. \u0397 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ac \u03c0\u03bb\u03ad\u03bf\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03cc\u03c4\u03b9 \u03c4\u03ce\u03c1\u03b1 \u03bf\u03b9 \u03b1\u03c0\u03b1\u03c4\u03b5\u03ce\u03bd\u03b5\u03c2 \u03c3\u03c4\u03ad\u03bb\u03bd\u03bf\u03c5\u03bd \u03c0\u03bb\u03b1\u03c3\u03c4\u03ac \u03bc\u03b7\u03bd\u03cd\u03bc\u03b1\u03c4\u03b1 \u03c0\u03c1\u03bf\u03b5\u03b9\u03b4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03c3\u03b5 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2 \u03cc\u03c0\u03c9\u03c2 <\/span>smartphones<span lang=\"el-GR\">, \u03bf\u03b4\u03b7\u03b3\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03c7\u03c1\u03ae\u03c3\u03c4\u03b5\u03c2 \u03b1\u03c0\u03b5\u03c5\u03b8\u03b5\u03af\u03b1\u03c2 \u03c0\u03ac\u03bd\u03c9 \u03c4\u03bf\u03c5\u03c2, \u03bc\u03ad\u03c3\u03c9 \u03c5\u03c0\u03bf\u03c4\u03b9\u03b8\u03ad\u03bc\u03b5\u03bd\u03c9\u03bd \u03c4\u03b7\u03bb\u03b5\u03c6\u03c9\u03bd\u03b9\u03ba\u03ce\u03bd \u03ba\u03ad\u03bd\u03c4\u03c1\u03c9\u03bd \u03b5\u03be\u03c5\u03c0\u03b7\u03c1\u03ad\u03c4\u03b7\u03c3\u03b7\u03c2, \u03c0\u03c1\u03bf\u03ba\u03b5\u03b9\u03bc\u03ad\u03bd\u03bf\u03c5 \u03bd\u03b1 \u03c4\u03bf\u03c5\u03c2 \u03c0\u03b1\u03c1\u03b1\u03c0\u03bb\u03b1\u03bd\u03ae\u03c3\u03bf\u03c5\u03bd \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03b1\u03b3\u03bf\u03c1\u03ac\u03c3\u03bf\u03c5\u03bd \u03ac\u03c7\u03c1\u03b7\u03c3\u03c4\u03b5\u03c2 \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b5\u03c2.<\/span><\/p>\n<p><a href=\"http:\/\/www.techpress.gr\/wp-content\/uploads\/2016\/04\/Cyber-attack.jpg\"><img decoding=\"async\" class=\"lazyload aligncenter size-full wp-image-94681\" src=\"http:\/\/www.techpress.gr\/wp-content\/uploads\/2016\/04\/Cyber-attack.jpg\" data-orig-src=\"http:\/\/www.techpress.gr\/wp-content\/uploads\/2016\/04\/Cyber-attack.jpg\" alt=\"Cyber-attack\" width=\"717\" height=\"329\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27717%27%20height%3D%27329%27%20viewBox%3D%270%200%20717%20329%27%3E%3Crect%20width%3D%27717%27%20height%3D%27329%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.techpress.gr\/wp-content\/uploads\/2016\/04\/Cyber-attack-150x69.jpg 150w, https:\/\/www.techpress.gr\/wp-content\/uploads\/2016\/04\/Cyber-attack-300x138.jpg 300w, https:\/\/www.techpress.gr\/wp-content\/uploads\/2016\/04\/Cyber-attack.jpg 717w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 717px) 100vw, 717px\" \/><\/a><b><\/b><\/p>\n<p><span lang=\"el-GR\"><b>\u03a3\u03c5\u03bc\u03b2\u03bf\u03c5\u03bb\u03ad\u03c2 \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf\u03c5\u03c2 \u03b5\u03b9\u03b4\u03b9\u03ba\u03bf\u03cd\u03c2<\/b><\/span><\/p>\n<p><span lang=\"el-GR\">\u039a\u03b1\u03b8\u03ce\u03c2 \u03bf\u03b9 \u03b5\u03c0\u03b9\u03c4\u03b9\u03b8\u03ad\u03bc\u03b5\u03bd\u03bf\u03b9 \u03b5\u03be\u03b5\u03bb\u03af\u03c3\u03c3\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c5\u03c0\u03ac\u03c1\u03c7\u03bf\u03c5\u03bd \u03c0\u03bf\u03bb\u03bb\u03ac\u03b2\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c0\u03bf\u03c5 \u03b8\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03ba\u03ac\u03bd\u03bf\u03c5\u03bd \u03c4\u03cc\u03c3\u03bf \u03bf\u03b9 \u03b5\u03c0\u03b9\u03c7\u03b5\u03b9\u03c1\u03ae\u03c3\u03b5\u03b9\u03c2, \u03cc\u03c3\u03bf \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03b9\u03b4\u03b9\u03ce\u03c4\u03b5\u03c2 \u03ba\u03b1\u03c4\u03b1\u03bd\u03b1\u03bb\u03c9\u03c4\u03ad\u03c2 \u03c0\u03c1\u03bf\u03ba\u03b5\u03b9\u03bc\u03ad\u03bd\u03bf\u03c5 \u03bd\u03b1 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b5\u03c5\u03b8\u03bf\u03cd\u03bd. \u03a9\u03c2 \u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u03b5\u03ba\u03ba\u03af\u03bd\u03b7\u03c3\u03b7\u03c2, \u03b7 <\/span>Symantec<span lang=\"el-GR\"> \u03c0\u03c1\u03bf\u03c4\u03b5\u03af\u03bd\u03b5\u03b9 \u03c4\u03b9\u03c2 \u03b5\u03be\u03ae\u03c2 \u03b2\u03ad\u03bb\u03c4\u03b9\u03c3\u03c4\u03b5\u03c2 \u03c0\u03c1\u03b1\u03ba\u03c4\u03b9\u03ba\u03ad\u03c2: <\/span><\/p>\n<p><u><span lang=\"el-GR\">\u0393\u03b9\u03b1 \u03b5\u03c0\u03b9\u03c7\u03b5\u03b9\u03c1\u03ae\u03c3\u03b5\u03b9\u03c2:<br \/>\n<\/span><\/u><\/p>\n<ul>\n<li><span lang=\"el-GR\"><b>\u0397 \u03c0\u03c1\u03cc\u03bb\u03b7\u03c8\u03b7 \u03c3\u03ce\u03b6\u03b5\u03b9: <\/b><\/span><span lang=\"el-GR\">\u0397 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03c0\u03c1\u03bf\u03b7\u03b3\u03bc\u03ad\u03bd\u03c9\u03bd \u03bb\u03cd\u03c3\u03b5\u03c9\u03bd \u03b1\u03bd\u03af\u03c7\u03bd\u03b5\u03c5\u03c3\u03b7\u03c2 \u03b1\u03c0\u03b5\u03b9\u03bb\u03ce\u03bd \u03b2\u03bf\u03b7\u03b8\u03ac \u03c3\u03c4\u03bf\u03bd \u03b5\u03bd\u03c4\u03bf\u03c0\u03b9\u03c3\u03bc\u03cc \u03b4\u03b5\u03b9\u03ba\u03c4\u03ce\u03bd \u03c3\u03c5\u03bc\u03b2\u03b9\u03b2\u03b1\u03c3\u03bc\u03bf\u03cd \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b7\u03bd \u03c4\u03b1\u03c7\u03cd\u03c4\u03b5\u03c1\u03b7 \u03b1\u03bd\u03c4\u03b1\u03c0\u03cc\u03ba\u03c1\u03b9\u03c3\u03b7 \u03c3\u03b5 \u03c4\u03c5\u03c7\u03cc\u03bd \u03c0\u03b5\u03c1\u03b9\u03c3\u03c4\u03b1\u03c4\u03b9\u03ba\u03ac.<\/span><\/li>\n<li><span lang=\"el-GR\"><b>\u0399\u03c3\u03c7\u03c5\u03c1\u03ae \u03bf\u03bc\u03ac\u03b4\u03b1 \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1\u03c2<\/b><\/span><span lang=\"el-GR\">: \u0397 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03c0\u03bf\u03bb\u03c5\u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03b7\u03c2 <\/span>endpoint<span lang=\"el-GR\"> \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1\u03c2, \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1\u03c2 \u03b4\u03b9\u03ba\u03c4\u03cd\u03bf\u03c5, \u03ba\u03c1\u03c5\u03c0\u03c4\u03bf\u03b3\u03c1\u03ac\u03c6\u03b7\u03c3\u03b7\u03c2, \u03b1\u03bb\u03bb\u03ac \u03ba\u03b1\u03b9 \u03c4\u03bf \u03b9\u03c3\u03c7\u03c5\u03c1\u03cc <\/span>authentication<span lang=\"el-GR\">\u03ba\u03b1\u03b8\u03ce\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b5\u03c2 \u03b2\u03b1\u03c3\u03b9\u03c3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c3\u03c4\u03b7 \u03c6\u03ae\u03bc\u03b7, \u03c0\u03b1\u03c1\u03ad\u03c7\u03bf\u03c5\u03bd \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1. \u03a3\u03c5\u03bd\u03b5\u03c1\u03b3\u03b1\u03c3\u03c4\u03b5\u03af\u03c4\u03b5 \u03bc\u03b5 <\/span>managed security service providers<span lang=\"el-GR\"> \u03b5\u03c0\u03b5\u03ba\u03c4\u03b5\u03af\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03ad\u03c4\u03c3\u03b9 \u03c0\u03b5\u03c1\u03b1\u03b9\u03c4\u03ad\u03c1\u03c9 \u03c4\u03b7\u03bd \u03bf\u03bc\u03ac\u03b4\u03b1 \u03c4\u03b7\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03bf\u03b3\u03c1\u03ac\u03c6\u03b7\u03c3\u03b7\u03c2.<\/span><\/li>\n<li><span lang=\"el-GR\"><b>\u03a0\u03c1\u03bf\u03b5\u03c4\u03bf\u03b9\u03bc\u03b1\u03c3\u03c4\u03b5\u03af\u03c4\u03b5 \u03b3\u03b9\u03b1 \u03c4\u03bf \u03c7\u03b5\u03b9\u03c1\u03cc\u03c4\u03b5\u03c1\u03bf<\/b><\/span><span lang=\"el-GR\">: \u0397 \u03b4\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c4\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd \u03b5\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03b5\u03b9 \u03cc\u03c4\u03b9 \u03c4\u03bf \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03bf \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03c3\u03b1\u03c2 \u03ad\u03c7\u03b5\u03b9 \u03b2\u03b5\u03bb\u03c4\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03b9\u03b7\u03b8\u03b5\u03af, \u03bc\u03b5 \u03bc\u03b5\u03c4\u03c1\u03ae\u03c3\u03b9\u03bc\u03b1 \u03ba\u03b1\u03b9 \u03b5\u03c0\u03b1\u03bb\u03b7\u03b8\u03b5\u03cd\u03c3\u03b9\u03bc\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03cc\u03c4\u03b9 \u03c4\u03b1 \u03b4\u03b9\u03b4\u03ac\u03b3\u03bc\u03b1\u03c4\u03b1 \u03b2\u03b5\u03bb\u03c4\u03b9\u03ce\u03bd\u03bf\u03c5\u03bd \u03c4\u03b7 \u03c3\u03c4\u03ac\u03c3\u03b7 \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03c4\u03b7\u03c2 \u03b5\u03c0\u03b9\u03c7\u03b5\u03af\u03c1\u03b7\u03c3\u03b7\u03c2. \u0395\u03be\u03b5\u03c4\u03ac\u03c3\u03c4\u03b5 \u03c4\u03bf \u03b5\u03bd\u03b4\u03b5\u03c7\u03cc\u03bc\u03b5\u03bd\u03bf \u03c0\u03c1\u03bf\u03c3\u03b8\u03ae\u03ba\u03b7\u03c2 \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03b9\u03ce\u03bd \u03b5\u03bd\u03cc\u03c2 \u03c4\u03c1\u03af\u03c4\u03bf\u03c5 \u03c0\u03b1\u03c1\u03cc\u03c7\u03bf\u03c5 \u03c0\u03bf\u03c5 \u03b8\u03b1 \u03b2\u03bf\u03b7\u03b8\u03ae\u03c3\u03b5\u03b9 \u03c3\u03c4\u03b7 \u03b4\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7 \u03ba\u03c1\u03af\u03c3\u03b5\u03c9\u03bd.<\/span><\/li>\n<li><span lang=\"el-GR\"><b>\u03a0\u03b1\u03c1\u03bf\u03c7\u03ae \u03c3\u03c5\u03bd\u03b5\u03c7\u03bf\u03cd\u03c2 \u03b5\u03ba\u03c0\u03b1\u03af\u03b4\u03b5\u03c5\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03ba\u03b1\u03c4\u03ac\u03c1\u03c4\u03b9\u03c3\u03b7\u03c2:<\/b><\/span><span lang=\"el-GR\"> \u039a\u03b1\u03b8\u03b9\u03ad\u03c1\u03c9\u03c3\u03b7 \u03c0\u03c1\u03bf\u03c3\u03bf\u03bc\u03bf\u03af\u03c9\u03c3\u03b7\u03c2 \u03c0\u03bf\u03c5 \u03b2\u03b1\u03c3\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03ba\u03b1\u03c4\u03ac\u03c1\u03c4\u03b9\u03c3\u03b7 \u03b3\u03b9\u03b1 \u03cc\u03bb\u03bf\u03c5\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03b5\u03c1\u03b3\u03b1\u03b6\u03cc\u03bc\u03b5\u03bd\u03bf\u03c5\u03c2, \u03ba\u03b1\u03b8\u03ce\u03c2 \u03ba\u03b1\u03b9 \u03ba\u03b1\u03c4\u03b5\u03c5\u03b8\u03c5\u03bd\u03c4\u03ae\u03c1\u03b9\u03b5\u03c2 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1 \u03c4\u03c9\u03bd \u03b5\u03c5\u03b1\u03af\u03c3\u03b8\u03b7\u03c4\u03c9\u03bd \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c3\u03c4\u03b9\u03c2 \u03c0\u03c1\u03bf\u03c3\u03c9\u03c0\u03b9\u03ba\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03c4\u03b1\u03b9\u03c1\u03b9\u03ba\u03ad\u03c2 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2. \u0391\u03be\u03b9\u03bf\u03bb\u03cc\u03b3\u03b7\u03c3\u03b7 \u03c3\u03b5 \u03c4\u03b1\u03ba\u03c4\u03b9\u03ba\u03ae \u03b2\u03ac\u03c3\u03b7 \u03c4\u03c9\u03bd \u03b5\u03c3\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03ce\u03bd \u03bf\u03bc\u03ac\u03b4\u03c9\u03bd \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b5\u03be\u03b1\u03b3\u03c9\u03b3\u03ae \u03c0\u03c1\u03b1\u03ba\u03c4\u03b9\u03ba\u03ce\u03bd \u03b1\u03c3\u03ba\u03ae\u03c3\u03b5\u03c9\u03bd \u03c0\u03c1\u03bf\u03ba\u03b5\u03b9\u03bc\u03ad\u03bd\u03bf\u03c5 \u03bd\u03b1 \u03b2\u03b5\u03b2\u03b1\u03b9\u03c9\u03b8\u03b5\u03af\u03c4\u03b5 \u03cc\u03c4\u03b9 \u03ad\u03c7\u03b5\u03c4\u03b5 \u03bb\u03ac\u03b2\u03b5\u03b9 \u03cc\u03bb\u03b1 \u03c4\u03b1 \u03b1\u03c0\u03b1\u03c1\u03b1\u03af\u03c4\u03b7\u03c4\u03b1 \u03bc\u03ad\u03c4\u03c1\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03ba\u03b1\u03c4\u03b1\u03c0\u03bf\u03bb\u03ad\u03bc\u03b7\u03c3\u03b7 \u03c4\u03c9\u03bd \u03b1\u03c0\u03b5\u03b9\u03bb\u03ce\u03bd \u03c3\u03c4\u03bf\u03bd \u03ba\u03c5\u03b2\u03b5\u03c1\u03bd\u03bf\u03c7\u03ce\u03c1\u03bf.<\/span><\/li>\n<\/ul>\n<p><u>\u0393\u03b9\u03b1 \u03b9\u03b4\u03b9\u03ce\u03c4\u03b5\u03c2:<\/u><\/p>\n<ul>\n<li><span lang=\"el-GR\"><b>\u03a7\u03c1\u03ae\u03c3\u03b7 \u03b9\u03c3\u03c7\u03c5\u03c1\u03ce\u03bd \u03ba\u03c9\u03b4\u03b9\u03ba\u03ce\u03bd \u03c0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7\u03c2: <\/b><\/span><span lang=\"el-GR\">\u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03c4\u03b5 \u03b9\u03c3\u03c7\u03c5\u03c1\u03bf\u03cd\u03c2 \u03ba\u03b1\u03b9 \u03bc\u03bf\u03bd\u03b1\u03b4\u03b9\u03ba\u03bf\u03cd\u03c2 \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03cd\u03c2 \u03c0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03bf\u03c5\u03c2 \u03bb\u03bf\u03b3\u03b1\u03c1\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd\u03c2 \u03c3\u03b1\u03c2. \u0391\u03bb\u03bb\u03ac\u03be\u03c4\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03cd\u03c2 \u03c0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03ae\u03c2 \u03c3\u03b1\u03c2 \u03ba\u03ac\u03b8\u03b5 \u03c4\u03c1\u03b5\u03b9\u03c2 \u03bc\u03ae\u03bd\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03bf\u03c4\u03ad \u03bc\u03b7\u03bd \u03c4\u03bf\u03c5\u03c2 \u03b5\u03c0\u03b1\u03bd\u03b1\u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b5. \u0395\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd, \u03bc\u03c0\u03bf\u03c1\u03b5\u03af\u03c4\u03b5 \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03c4\u03b5 \u03ad\u03bd\u03b1\u03bd \u03b4\u03b9\u03b1\u03c7\u03b5\u03b9\u03c1\u03b9\u03c3\u03c4\u03ae \u03ba\u03c9\u03b4\u03b9\u03ba\u03ce\u03bd \u03c0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7\u03c2 (<\/span>password manager<span lang=\"el-GR\"> ) <\/span><span lang=\"el-GR\">\u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03b1\u03b9\u03c4\u03ad\u03c1\u03c9 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1 \u03c4\u03c9\u03bd \u03c0\u03bb\u03b7\u03c1\u03bf\u03c6\u03bf\u03c1\u03b9\u03ce\u03bd \u03c3\u03b1\u03c2.<\/span><\/li>\n<li><span lang=\"el-GR\"><b>\u03a3\u03ba\u03b5\u03c6\u03c4\u03b5\u03af\u03c4\u03b5 \u03c0\u03c1\u03b9\u03bd \u03ba\u03ac\u03bd\u03b5\u03c4\u03b5 \u03ba\u03bb\u03b9\u03ba<\/b><\/span><span lang=\"el-GR\">: \u0391\u03bd\u03bf\u03af\u03b3\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf \u03bb\u03ac\u03b8\u03bf\u03c2 \u03b5\u03c0\u03b9\u03c3\u03c5\u03bd\u03b1\u03c0\u03c4\u03cc\u03bc\u03b5\u03bd\u03bf \u03b1\u03c1\u03c7\u03b5\u03af\u03bf \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b5\u03b9\u03c3\u03ac\u03b3\u03b5\u03b9 \u03ba\u03b1\u03ba\u03cc\u03b2\u03bf\u03c5\u03bb\u03bf \u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03b9\u03ba\u03cc \u03c3\u03c4\u03bf \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03ac \u03c3\u03b1\u03c2. \u03a0\u03bf\u03c4\u03ad \u03bc\u03b7\u03bd \u03b2\u03bb\u03ad\u03c0\u03b5\u03c4\u03b5, \u03b1\u03bd\u03bf\u03af\u03b3\u03b5\u03c4\u03b5 \u03ae \u03bd\u03b1 \u03b1\u03bd\u03c4\u03b9\u03b3\u03c1\u03ac\u03c6\u03b5\u03c4\u03b5 \u03c4\u03b1 \u03c3\u03c5\u03bd\u03b7\u03bc\u03bc\u03ad\u03bd\u03b1 \u03b1\u03c1\u03c7\u03b5\u03af\u03b1 \u03c4\u03bf\u03c5 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bd\u03b9\u03ba\u03bf\u03cd \u03c4\u03b1\u03c7\u03c5\u03b4\u03c1\u03bf\u03bc\u03b5\u03af\u03bf\u03c5, \u03b5\u03ba\u03c4\u03cc\u03c2 \u03b1\u03bd \u03c0\u03b5\u03c1\u03b9\u03bc\u03ad\u03bd\u03b5\u03c4\u03b5 \u03c4\u03bf <\/span>email<span lang=\"el-GR\"> \u03ba\u03b1\u03b9 \u03b5\u03bc\u03c0\u03b9\u03c3\u03c4\u03b5\u03cd\u03b5\u03c3\u03c4\u03b5 \u03c4\u03bf\u03bd \u03b1\u03c0\u03bf\u03c3\u03c4\u03bf\u03bb\u03ad\u03b1.<\/span><\/li>\n<li><span lang=\"el-GR\"><b>\u03a0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03ad\u03c8\u03c4\u03b5 \u03c4\u03bf\u03bd \u03b5\u03b1\u03c5\u03c4\u03cc \u03c3\u03b1\u03c2: <\/b><\/span><span lang=\"el-GR\">\u0397 \u03c3\u03c9\u03c3\u03c4\u03ae \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1 \u03b1\u03be\u03af\u03b6\u03b5\u03b9 \u03c0\u03bf\u03bb\u03cd \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03af\u03b4\u03b9\u03b1 \u03c4\u03b7 \u03b8\u03b5\u03c1\u03b1\u03c0\u03b5\u03af\u03b1. \u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03c4\u03b5 \u03bc\u03af\u03b1 \u03bb\u03cd\u03c3\u03b7 \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03bf <\/span>Internet<span lang=\"el-GR\"> \u03c0\u03bf\u03c5 \u03bd\u03b1 \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9 <\/span>antivirus<span lang=\"el-GR\">, <\/span>firewalls<span lang=\"el-GR\">, \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1 \u03c4\u03bf\u03c5 \u03c0\u03c1\u03bf\u03b3\u03c1\u03ac\u03bc\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c0\u03b5\u03c1\u03b9\u03ae\u03b3\u03b7\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03b1\u03c0\u03bf\u03b4\u03b5\u03b4\u03b5\u03b9\u03b3\u03bc\u03ad\u03bd\u03b7 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1 \u03b1\u03c0\u03cc \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bd\u03b9\u03ba\u03ad\u03c2 \u03b1\u03c0\u03b5\u03b9\u03bb\u03ad\u03c2.<\/span><\/li>\n<li><span lang=\"el-GR\"><b>\u039d\u03b1 \u03b5\u03af\u03c3\u03c4\u03b5 \u03b5\u03c0\u03b9\u03c6\u03c5\u03bb\u03b1\u03ba\u03c4\u03b9\u03ba\u03bf\u03af \u03bc\u03b5 \u03c4\u03b7\u03bd \u03c4\u03b1\u03ba\u03c4\u03b9\u03ba\u03ae <\/b><\/span><b>scareware<\/b><span lang=\"el-GR\">: \u0394\u03b9\u03ac\u03c6\u03bf\u03c1\u03b5\u03c2 \u03b5\u03ba\u03b4\u03cc\u03c3\u03b5\u03b9\u03c2 \u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03b9\u03ba\u03ce\u03bd \u03c0\u03bf\u03c5 \u03b9\u03c3\u03c7\u03c5\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03cc\u03c4\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b4\u03c9\u03c1\u03b5\u03ac\u03bd, \u03c3\u03c0\u03b1\u03c3\u03bc\u03ad\u03bd\u03b1, \u03ae \u03c0\u03b5\u03b9\u03c1\u03b1\u03c4\u03b9\u03ba\u03ac \u03c0\u03c1\u03bf\u03b3\u03c1\u03ac\u03bc\u03bc\u03b1\u03c4\u03b1 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03c3\u03b1\u03c2 \u03b5\u03ba\u03b8\u03ad\u03c3\u03bf\u03c5\u03bd \u03c3\u03b5 \u03ba\u03b1\u03ba\u03cc\u03b2\u03bf\u03c5\u03bb\u03bf \u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03b9\u03ba\u03cc. \u039f\u03b9 \u03b5\u03c0\u03b9\u03b8\u03ad\u03c3\u03b5\u03b9\u03c2 \u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03b9\u03ba\u03ae\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae\u03c2 \u03b1\u03bb\u03bb\u03ac \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03b5\u03c0\u03b9\u03b8\u03ad\u03c3\u03b5\u03b9\u03c2 <\/span>ransomware<span lang=\"el-GR\"> \u03b8\u03b1 \u03c0\u03c1\u03bf\u03c3\u03c0\u03b1\u03b8\u03ae\u03c3\u03bf\u03c5\u03bd \u03bd\u03b1 \u03c3\u03b1\u03c2 \u03be\u03b5\u03b3\u03b5\u03bb\u03ac\u03c3\u03bf\u03c5\u03bd \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03bd\u03bf\u03bc\u03af\u03b6\u03b5\u03c4\u03b5 \u03cc\u03c4\u03b9 \u03bf \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03c4\u03ae\u03c2 \u03c3\u03b1\u03c2 \u03ad\u03c7\u03b5\u03b9 \u03bc\u03bf\u03bb\u03c5\u03bd\u03b8\u03b5\u03af, \u03ad\u03c4\u03c3\u03b9 \u03ce\u03c3\u03c4\u03b5 \u03bd\u03b1 \u03b1\u03b3\u03bf\u03c1\u03ac\u03c3\u03b5\u03c4\u03b5 \u03ac\u03c7\u03c1\u03b7\u03c3\u03c4\u03bf \u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03b9\u03ba\u03cc \u03ae \u03bd\u03b1 \u03c0\u03bb\u03b7\u03c1\u03ce\u03c3\u03b5\u03c4\u03b5 \u03ac\u03bc\u03b5\u03c3\u03b1 \u03c7\u03c1\u03ae\u03bc\u03b1\u03c4\u03b1 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03b9\u03c3\u03c4\u03b5\u03af\u03c4\u03b5.<\/span><\/li>\n<li><span lang=\"el-GR\"><b>\u0394\u03b9\u03b1\u03c3\u03c6\u03ac\u03bb\u03b9\u03c3\u03b7 \u03c4\u03c9\u03bd \u03c0\u03c1\u03bf\u03c3\u03c9\u03c0\u03b9\u03ba\u03ce\u03bd \u03c3\u03b1\u03c2 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd:<\/b><\/span><span lang=\"el-GR\"> \u039f\u03b9 \u03c0\u03bb\u03b7\u03c1\u03bf\u03c6\u03bf\u03c1\u03af\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03bc\u03bf\u03b9\u03c1\u03ac\u03b6\u03b5\u03c3\u03c4\u03b5 \u03c3\u03c4\u03bf \u03b4\u03b9\u03b1\u03b4\u03af\u03ba\u03c4\u03c5\u03bf \u03c3\u03b1\u03c2 \u03b2\u03ac\u03b6\u03bf\u03c5\u03bd \u03c3\u03b5 \u03ba\u03af\u03bd\u03b4\u03c5\u03bd\u03bf \u03b3\u03b9\u03b1 \u03b5\u03c0\u03b9\u03b8\u03ad\u03c3\u03b5\u03b9\u03c2 \u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03b9\u03ba\u03ae\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae\u03c2 \u03c0\u03bf\u03c5 \u03c3\u03ba\u03bf\u03c0\u03cc \u03ad\u03c7\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03b1\u03c0\u03cc\u03c3\u03c0\u03b1\u03c3\u03b7 \u03c0\u03c1\u03bf\u03c3\u03c9\u03c0\u03b9\u03ba\u03ce\u03bd \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd. \u03a0\u03b5\u03c1\u03b9\u03bf\u03c1\u03af\u03c3\u03c4\u03b5 \u03c4\u03b9\u03c2 \u03c0\u03c1\u03bf\u03c3\u03c9\u03c0\u03b9\u03ba\u03ad\u03c2 \u03c0\u03bb\u03b7\u03c1\u03bf\u03c6\u03bf\u03c1\u03af\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03bc\u03bf\u03b9\u03c1\u03ac\u03b6\u03b5\u03c3\u03c4\u03b5 \u03c3\u03b5 \u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03b9\u03ba\u03ac \u03b4\u03af\u03ba\u03c4\u03c5\u03b1 \u03ba\u03b1\u03b9 \u03b3\u03b5\u03bd\u03b9\u03ba\u03cc\u03c4\u03b5\u03c1\u03b1 <\/span>online<span lang=\"el-GR\">, \u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03b1\u03bd\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c4\u03c9\u03bd \u03c0\u03bb\u03b7\u03c1\u03bf\u03c6\u03bf\u03c1\u03b9\u03ce\u03bd \u03c3\u03cd\u03bd\u03b4\u03b5\u03c3\u03b7\u03c2 (<\/span>login<span lang=\"el-GR\">) \u03bc\u03b5 \u03b7\u03bc\u03b5\u03c1\u03bf\u03bc\u03b7\u03bd\u03af\u03b5\u03c2 \u03b3\u03ad\u03bd\u03bd\u03b7\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03bf\u03bd\u03cc\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03c4\u03bf\u03b9\u03ba\u03af\u03b4\u03b9\u03c9\u03bd \u03b6\u03ce\u03c9\u03bd.<\/span><\/li>\n<\/ul>\n<p><span lang=\"el-GR\">\u0397 <\/span>Symantec<span lang=\"el-GR\"> \u03b8\u03b1 \u03c6\u03b9\u03bb\u03bf\u03be\u03b5\u03bd\u03ae\u03c3\u03b5\u03b9 \u03ad\u03bd\u03b1 \u03b5\u03bd\u03b4\u03b9\u03b1\u03c6\u03ad\u03c1\u03bf\u03bd \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03c4\u03c5\u03b1\u03ba\u03cc \u03c3\u03b5\u03bc\u03b9\u03bd\u03ac\u03c1\u03b9\u03bf \u03b3\u03b9\u03b1 \u03c4\u03b1 \u03c6\u03b5\u03c4\u03b9\u03bd\u03ac \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1 \u03c4\u03bf\u03c5 <\/span>ISTR<span lang=\"el-GR\"> \u03c4\u03b7\u03bd <\/span><span lang=\"el-GR\"><b>\u03a4\u03c1\u03af\u03c4\u03b7, 3 \u039c\u03b1\u0390\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b9\u03c2 09 \u03c0.\u03bc. <\/b><\/span><b>PT<\/b><span lang=\"el-GR\"><b>.<\/b><\/span><span lang=\"el-GR\">\u0393\u03b9\u03b1 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b5\u03c2 \u03c0\u03bb\u03b7\u03c1\u03bf\u03c6\u03bf\u03c1\u03af\u03b5\u03c2 \u03ae \u03b3\u03b9\u03b1 \u03b5\u03b3\u03b3\u03c1\u03b1\u03c6\u03ad\u03c2, \u03c0\u03b1\u03c1\u03b1\u03ba\u03b1\u03bb\u03bf\u03cd\u03bc\u03b5 \u03ba\u03ac\u03bd\u03c4\u03b5 \u03ba\u03bb\u03b9\u03ba <\/span><a class=\"western\" href=\"https:\/\/www.brighttalk.com\/webcast\/13361\/200205?cid=70138000000jPU8AAM&amp;mc=198159&amp;ot=wc&amp;tt=pr\"><span style=\"font-family: Calibri,serif;\"><span lang=\"el-GR\">\u03b5\u03b4\u03ce.<\/span><\/span><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1001003,"featured_media":94682,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,22723],"tags":[17902,26838,26839,1035,19582,19134,8244,23844,710],"class_list":["post-94679","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-internet","category-techxplained","tag-ransomware","tag-symantec-corp","tag-zero-day","tag-1035","tag-19582","tag-19134","tag-8244","tag-23844","tag-710"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>A\u03bd\u03ac 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\u03c0\u03b1\u03b3\u03ba\u03bf\u03c3\u03bc\u03af\u03c9\u03c2 \u03b5\u03c4\u03b1\u03b9\u03c1\u03b5\u03af\u03b1\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.techpress.gr\/index.php\/archives\/94679\" \/>\n<meta property=\"og:site_name\" content=\"techpress.gr\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/www.techpress.gr\/\" \/>\n<meta property=\"article:published_time\" content=\"2016-04-25T13:33:08+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2017-01-12T13:16:54+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.techpress.gr\/wp-content\/uploads\/2016\/04\/virus.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"398\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Techpress Editor\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" 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