{"id":6439,"date":"2018-10-24T13:55:38","date_gmt":"2018-10-24T10:55:38","guid":{"rendered":"https:\/\/www.gadgetocosmos.com\/?p=6439"},"modified":"2018-10-24T12:05:27","modified_gmt":"2018-10-24T09:05:27","slug":"yubikey-hardware-authentication-key","status":"publish","type":"post","link":"https:\/\/www.gadgetocosmos.com\/el\/security\/yubikey-hardware-authentication-key","title":{"rendered":"YubiKey \u2013 \u039a\u03bb\u03b5\u03b9\u03b4\u03af \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5 \u03c4\u03b1\u03c5\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c5\u03bb\u03b9\u03ba\u03bf\u03cd"},"content":{"rendered":"<p><span id=\"result_box\" class=\"\" lang=\"el\"><span title=\"Looking for a quick, easy, and affordable way to protect your Google account, Facebook, GitHub, Dropbox, Salesforce admin account (and much more)?\">\u039c\u03ae\u03c0\u03c9\u03c2 \u03c8\u03ac\u03c7\u03bd\u03b5\u03c4\u03b5 \u03b3\u03b9\u03b1 \u03ad\u03bd\u03b1\u03bd \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03bf, \u03b5\u03cd\u03ba\u03bf\u03bb\u03bf \u03ba\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c3\u03b9\u03c4\u03cc \u03c4\u03c1\u03cc\u03c0\u03bf \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u03c4\u03bf\u03c5 \u03bb\u03bf\u03b3\u03b1\u03c1\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd \u03c3\u03b1\u03c2 Google, \u03c4\u03bf\u03c5 Facebook, \u03c4\u03bf\u03c5 GitHub, \u03c4\u03bf\u03c5 Dropbox; <\/span><span title=\"Or maybe you're looking for a way to harden your Mac or Windows login credentials. \">\u0389 \u03af\u03c3\u03c9\u03c2 \u03c8\u03ac\u03c7\u03bd\u03b5\u03c4\u03b5 \u03ad\u03bd\u03b1\u03bd \u03c4\u03c1\u03cc\u03c0\u03bf \u03bd\u03b1 \u03b5\u03bd\u03b4\u03c5\u03bd\u03b1\u03bc\u03c9\u03c3\u03c4\u03b5 \u03c4\u03b7\u03bd \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1 \u03c3\u03c4\u03b7 \u03c3\u03cd\u03bd\u03b4\u03b5\u03c3\u03b7 \u03b3\u03b9\u03b1 Mac \u03ae Windows. \u03a4\u03bf Yibikey \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03bb\u03cd\u03c3\u03b7!<br \/>\n<\/span><\/span><\/p>\n<p><span title=\"YubiKey is a small authentication key manufactured by Yubico that can be used to secure access to a wide range of applications, including remote access and VPN, password managers, computer login, FIDO U2F login (Gmail, GitHub, Dropbox, etc.) content management\">\u03a4\u03bf YubiKey \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03bc\u03b9\u03ba\u03c1\u03cc \u03ba\u03bb\u03b5\u03b9\u03b4\u03af \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5 \u03c4\u03b1\u03c5\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c0\u03bf\u03c5 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd Yubico. \u039c\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b7\u03b8\u03b5\u03af \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03be\u03b1\u03c3\u03c6\u03ac\u03bb\u03b9\u03c3\u03b7 \u03c0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7\u03c2 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03b5\u03c5\u03c1\u03cd \u03c6\u03ac\u03c3\u03bc\u03b1 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ce\u03bd, \u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03b1\u03bd\u03bf\u03bc\u03ad\u03bd\u03b7\u03c2 \u03c4\u03b7\u03c2 \u03b1\u03c0\u03bf\u03bc\u03b1\u03ba\u03c1\u03c5\u03c3\u03bc\u03ad\u03bd\u03b7\u03c2 \u03c0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03c5 VPN. \u0395\u03c0\u03af\u03c3\u03b7\u03c2 \u03ba\u03ac\u03bd\u03b5\u03b9 \u03ba\u03b1\u03b9 \u03b3\u03b9\u03b1 passwprd managers, \u03c4\u03b7\u03c2 \u03c3\u03cd\u03bd\u03b4\u03b5\u03c3\u03b7\u03c2 \u03bc\u03b5 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03c4\u03ae, \u03c4\u03b7\u03c2 \u03b4\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7\u03c2 \u03c0\u03b5\u03c1\u03b9\u03b5\u03c7\u03bf\u03bc\u03ad\u03bd\u03bf\u03c5 FIDO U2F (Gmail, GitHub, Dropbox \u03ba.\u03bb\u03c0.) <\/span><span title=\"systems, popular online services, and much more. \u00a0\">\u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1, \u03b4\u03b7\u03bc\u03bf\u03c6\u03b9\u03bb\u03b5\u03af\u03c2 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bd\u03b9\u03ba\u03ad\u03c2 \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03bf\u03bb\u03bb\u03ac \u03ac\u03bb\u03bb\u03b1.<\/span><\/p>\n<p><span title=\"YubiKey gives you a way to activate two-factor authentication on your accounts, but without having to mess about with text messages or third-party authenticator apps.\">\u03a4\u03bf YubiKey \u03c3\u03b1\u03c2 \u03b4\u03af\u03bd\u03b5\u03b9 \u03ad\u03bd\u03b1\u03bd \u03c4\u03c1\u03cc\u03c0\u03bf \u03bd\u03b1 \u03b5\u03bd\u03b5\u03c1\u03b3\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03c4\u03b5 \u03c4\u03bf\u03bd \u03ad\u03bb\u03b5\u03b3\u03c7\u03bf \u03c4\u03b1\u03c5\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03b4\u03cd\u03bf \u03c0\u03b1\u03c1\u03b1\u03b3\u03cc\u03bd\u03c4\u03c9\u03bd \u03c3\u03c4\u03bf\u03c5\u03c2 \u03bb\u03bf\u03b3\u03b1\u03c1\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd\u03c2 \u03c3\u03b1\u03c2, \u03c7\u03c9\u03c1\u03af\u03c2 \u03cc\u03bc\u03c9\u03c2 \u03bd\u03b1 \u03c7\u03c1\u03b5\u03b9\u03b1\u03c3\u03c4\u03b5\u03af \u03bd\u03b1 \u03c7\u03ac\u03c3\u03b5\u03c4\u03b5 \u03c4\u03b1 \u03bc\u03b7\u03bd\u03cd\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b5\u03b9\u03bc\u03ad\u03bd\u03bf\u03c5 \u03ae \u03c4\u03b9\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5 \u03c4\u03b1\u03c5\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c4\u03c1\u03af\u03c4\u03bf\u03c5 \u03bc\u03ad\u03c1\u03bf\u03c5\u03c2. <\/span><span title=\"You just plug the YubiKey into a USB port, tap the metal button, and you're authenticated.\">\u0391\u03c0\u03bb\u03ce\u03c2 \u03c3\u03c5\u03bd\u03b4\u03ad\u03b5\u03c4\u03b5 \u03c4\u03bf YubiKey \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03b8\u03cd\u03c1\u03b1 USB, \u03c0\u03b1\u03c4\u03ac\u03c4\u03b5 \u03c4\u03bf \u03bc\u03b5\u03c4\u03b1\u03bb\u03bb\u03b9\u03ba\u03cc \u03ba\u03bf\u03c5\u03bc\u03c0\u03af \u03ba\u03b1\u03b9 \u03ad\u03c7\u03b5\u03c4\u03b5 \u03c0\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03b9\u03b7\u03b8\u03b5\u03af. <\/span><span title=\"You still need the correct username and password, but the key gives you the second-step authentication and added security. \">\u0395\u03be\u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03b5\u03af\u03c4\u03b5 \u03bd\u03b1 \u03c7\u03c1\u03b5\u03b9\u03ac\u03b6\u03b5\u03c3\u03c4\u03b5 \u03c4\u03bf \u03c3\u03c9\u03c3\u03c4\u03cc \u03cc\u03bd\u03bf\u03bc\u03b1 \u03c7\u03c1\u03ae\u03c3\u03c4\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03bd \u03ba\u03c9\u03b4\u03b9\u03ba\u03cc \u03c0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7\u03c2, \u03b1\u03bb\u03bb\u03ac \u03c4\u03bf \u03ba\u03bb\u03b5\u03b9\u03b4\u03af \u03c3\u03b1\u03c2 \u03c0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03c4\u03bf\u03bd \u03ad\u03bb\u03b5\u03b3\u03c7\u03bf \u03c4\u03b1\u03c5\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c3\u03b5 \u03b4\u03b5\u03cd\u03c4\u03b5\u03c1\u03bf \u03b2\u03ae\u03bc\u03b1 \u03ba\u03b1\u03b9 \u03c0\u03c1\u03cc\u03c3\u03b8\u03b5\u03c4\u03b7 \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1.<\/span><\/p>\n<p><span title=\"The wide range of support makes YubiKey a great choice for personal use, business, enterprise, or even developers. \u00a0\">\u03a4\u03bf \u03b5\u03c5\u03c1\u03cd \u03c6\u03ac\u03c3\u03bc\u03b1 \u03c5\u03c0\u03bf\u03c3\u03c4\u03ae\u03c1\u03b9\u03be\u03b7\u03c2 \u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03ac \u03c4\u03b7\u03bd YubiKey \u03bc\u03b9\u03b1 \u03b5\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ae \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03b3\u03b9\u03b1 \u03c0\u03c1\u03bf\u03c3\u03c9\u03c0\u03b9\u03ba\u03ae \u03c7\u03c1\u03ae\u03c3\u03b7 \u03b7 \u03b5\u03c0\u03b1\u03b3\u03b3\u03b5\u03bb\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03c7\u03c1\u03ae\u03c3\u03b7.<br \/>\n<\/span><\/p>\n<p><span title=\"Physically, the YubiKey looks like a small USB flash drive (with different versions for USB-A and USB-C), and there is a version that also incorporates NFC.\">\u03a6\u03c5\u03c3\u03b9\u03ba\u03ac, \u03c4\u03bf YubiKey \u03bc\u03bf\u03b9\u03ac\u03b6\u03b5\u03b9 \u03bc\u03b5 \u03bc\u03b9\u03b1 \u03bc\u03b9\u03ba\u03c1\u03ae \u03bc\u03bf\u03bd\u03ac\u03b4\u03b1 flash USB (\u03bc\u03b5 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b5\u03ba\u03b4\u03cc\u03c3\u03b5\u03b9\u03c2 \u03b3\u03b9\u03b1 USB-A \u03ba\u03b1\u03b9 USB-C) \u03ba\u03b1\u03b9 \u03c5\u03c0\u03ac\u03c1\u03c7\u03b5\u03b9 \u03bc\u03b9\u03b1 \u03ad\u03ba\u03b4\u03bf\u03c3\u03b7 \u03c0\u03bf\u03c5 \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9 \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 NFC. <\/span><span title=\"The keys range in price from $20 for the basic FIDO U2F key (which will work with online services that support FIDO U2F, including Facebook and Google), to $50 for keys that also feature strong crypto, touch-to-sign, plus one-\">\u03a4\u03b1 \u03ba\u03bb\u03b5\u03b9\u03b4\u03b9\u03ac \u03ba\u03c5\u03bc\u03b1\u03af\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03c4\u03b9\u03bc\u03ae \u03b1\u03c0\u03cc $20 \u03b3\u03b9\u03b1 \u03c4\u03bf \u03b2\u03b1\u03c3\u03b9\u03ba\u03cc \u03ba\u03bb\u03b5\u03b9\u03b4\u03af FIDO U2F (\u03c4\u03bf \u03bf\u03c0\u03bf\u03af\u03bf \u03b8\u03b1 \u03c3\u03c5\u03bd\u03b5\u03c1\u03b3\u03b1\u03c3\u03c4\u03b5\u03af \u03bc\u03b5 \u03c4\u03b9\u03c2 online \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03c5\u03c0\u03bf\u03c3\u03c4\u03b7\u03c1\u03af\u03b6\u03bf\u03c5\u03bd \u03c4\u03bf FIDO U2F, \u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03b1\u03bd\u03bf\u03bc\u03ad\u03bd\u03bf\u03c5 \u03c4\u03bf\u03c5 Facebook \u03ba\u03b1\u03b9 \u03c4\u03bf\u03c5 Google), \u03c3\u03c4\u03b1 $50 \u03b3\u03b9\u03b1 \u03ba\u03bb\u03b5\u03b9\u03b4\u03b9\u03ac \u03c0\u03bf\u03c5 \u03b4\u03b9\u03b1\u03b8\u03ad\u03c4\u03bf\u03c5\u03bd \u03b9\u03c3\u03c7\u03c5\u03c1\u03ae \u03ba\u03c1\u03c5\u03c0\u03c4\u03bf\u03b3\u03c1\u03ac\u03c6\u03b7\u03c3\u03b7, touch-to-<\/span><span title=\"time-password, NFC, and smart card capability. \">time-password, NFC \u03ba\u03b1\u03b9 \u03b4\u03c5\u03bd\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03ad\u03be\u03c5\u03c0\u03bd\u03c9\u03bd \u03ba\u03b1\u03c1\u03c4\u03ce\u03bd!<\/span><\/p>\n<h4><span title=\"The keys are robust, and seem to live up to the promise of being waterproof and crushproof -- I've had one on my keys and another on a chain around my neck for more than a year now, and while both look well worn,\">\u03a4\u03b1 \u03c0\u03bb\u03ae\u03ba\u03c4\u03c1\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b3\u03b5\u03c1\u03ac \u03ba\u03b1\u03b9 \u03c6\u03b1\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03b4\u03b9\u03ac\u03b2\u03c1\u03bf\u03c7\u03b1 \u03ba\u03b1\u03b9 \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03ac.<\/span><span title=\"The one I wear around my neck (the one in the center in the image below, flanked by a new YubiKey Security Key on the left, and a new NFC-enabled YubiKey NEO on the right) has had a very hard life -- prolonged\"> \u0395\u03c0\u03af\u03c3\u03b7\u03c2 \u03c4\u03bf <span id=\"result_box\" class=\"\" lang=\"el\"><span class=\"\">YubiKey NEO \u03b4\u03ad\u03c7\u03b5\u03c4\u03b1\u03b9 \u03c0\u03b1\u03c1\u03b1\u03c4\u03b5\u03c4\u03b1\u03bc\u03ad\u03bd\u03b7 \u03ad\u03ba\u03b8\u03b5\u03c3\u03b7 \u03c3\u03c4\u03bf \u03b7\u03bb\u03b9\u03b1\u03ba\u03cc \u03c6\u03c9\u03c2, \u03c4\u03bf\u03bd \u03b9\u03b4\u03c1\u03ce\u03c4\u03b1, \u03c4\u03bf \u03b8\u03b1\u03bb\u03b1\u03c3\u03c3\u03b9\u03bd\u03cc \u03bd\u03b5\u03c1\u03cc, \u03c4\u03b7 \u03bb\u03ac\u03c3\u03c0\u03b7, \u03c4\u03bf \u03c0\u03b5\u03c4\u03c1\u03ad\u03bb\u03b1\u03b9\u03bf \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03c7\u03b7\u03bc\u03b9\u03ba\u03ac \u03b1\u03bb\u03bb\u03ac \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03ac\u03c8\u03bf\u03b3\u03b1. \u039c\u03c0\u03bf\u03c1\u03b5\u03af\u03c4\u03b5 \u03bd\u03b1 \u03c4\u03bf \u03ba\u03ac\u03bd\u03b5\u03c4\u03b5 \u03b4\u03b9\u03ba\u03cc \u03c3\u03b1\u03c2 \u03b1\u03c0\u03bf <a href=\"https:\/\/www.yubico.com\/store\/\" target=\"_blank\" rel=\"noopener\">\u03b5\u03b4\u03ce.<\/a><\/span><\/span><\/span><\/h4>","protected":false},"excerpt":{"rendered":"<p>\u039c\u03ae\u03c0\u03c9\u03c2 \u03c8\u03ac\u03c7\u03bd\u03b5\u03c4\u03b5 \u03b3\u03b9\u03b1 \u03ad\u03bd\u03b1\u03bd \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03bf, \u03b5\u03cd\u03ba\u03bf\u03bb\u03bf \u03ba\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c3\u03b9\u03c4\u03cc \u03c4\u03c1\u03cc\u03c0\u03bf \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u03c4\u03bf\u03c5 \u03bb\u03bf\u03b3\u03b1\u03c1\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd \u03c3\u03b1\u03c2 Google, \u03c4\u03bf\u03c5 Facebook, \u03c4\u03bf\u03c5 GitHub, \u03c4\u03bf\u03c5 Dropbox; \u0389 \u03af\u03c3\u03c9\u03c2 \u03c8\u03ac\u03c7\u03bd\u03b5\u03c4\u03b5 \u03ad\u03bd\u03b1\u03bd \u03c4\u03c1\u03cc\u03c0\u03bf \u03bd\u03b1 \u03b5\u03bd\u03b4\u03c5\u03bd\u03b1\u03bc\u03c9\u03c3\u03c4\u03b5 \u03c4\u03b7\u03bd \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1 \u03c3\u03c4\u03b7 \u03c3\u03cd\u03bd\u03b4\u03b5\u03c3\u03b7 \u03b3\u03b9\u03b1 Mac \u03ae Windows. \u03a4\u03bf Yibikey \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03bb\u03cd\u03c3\u03b7! \u03a4\u03bf YubiKey \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03bc\u03b9\u03ba\u03c1\u03cc \u03ba\u03bb\u03b5\u03b9\u03b4\u03af \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5 \u03c4\u03b1\u03c5\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c0\u03bf\u03c5 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd Yubico. \u039c\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 [&hellip;]<\/p>","protected":false},"author":2,"featured_media":6440,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":"","footnotes":""},"categories":[495],"tags":[1982,1990,120,1702,1843,1989,1986,1985,185,1987,1988],"class_list":["post-6439","post","type-post","status-publish","format-standard","has-post-thumbnail","category-security","tag-2fa","tag-fidou2f","tag-gadget","tag-gadgetocosmos","tag-gadgets","tag-hardware-authentication","tag-hardware-key","tag-key","tag-nfc","tag-password","tag-password-managers"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u039c\u03ae\u03c0\u03c9\u03c2 \u03c8\u03ac\u03c7\u03bd\u03b5\u03c4\u03b5 \u03b3\u03b9\u03b1 \u03ad\u03bd\u03b1\u03bd \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03bf, \u03b5\u03cd\u03ba\u03bf\u03bb\u03bf \u03ba\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c3\u03b9\u03c4\u03cc 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\u03b3\u03b9\u03b1 \u03ad\u03bd\u03b1\u03bd \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03bf, \u03b5\u03cd\u03ba\u03bf\u03bb\u03bf \u03ba\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c3\u03b9\u03c4\u03cc \u03c4\u03c1\u03cc\u03c0\u03bf \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u03c4\u03bf\u03c5 \u03bb\u03bf\u03b3\u03b1\u03c1\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd \u03c3\u03b1\u03c2 Google, \u03c4\u03bf\u03c5 Facebook, \u03c4\u03bf\u03c5 GitHub, \u03c4\u03bf\u03c5 Dropbox; \u0389 \u03af\u03c3\u03c9\u03c2 \u03c8\u03ac\u03c7\u03bd\u03b5\u03c4\u03b5 \u03ad\u03bd\u03b1\u03bd \u03c4\u03c1\u03cc\u03c0\u03bf \u03bd\u03b1 \u03b5\u03bd\u03b4\u03c5\u03bd\u03b1\u03bc\u03c9\u03c3\u03c4\u03b5 \u03c4\u03b7\u03bd \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1 \u03c3\u03c4\u03b7 \u03c3\u03cd\u03bd\u03b4\u03b5\u03c3\u03b7 \u03b3\u03b9\u03b1 Mac \u03ae Windows. \u03a4\u03bf Yibikey \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03bb\u03cd\u03c3\u03b7! \u03a4\u03bf YubiKey \u03b5\u03af\u03bd\u03b1\u03b9 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