{"id":37728,"date":"2019-10-31T22:19:22","date_gmt":"2019-10-31T19:19:22","guid":{"rendered":"https:\/\/prohoster.info\/blog\/konfidentsialnoe-oblako-ishhem-alternativu-otkrytym-resheniyam\/"},"modified":"2019-10-31T22:19:22","modified_gmt":"2019-10-31T19:19:22","slug":"konfidentsialnoe-oblako-ishhem-alternativu-otkrytym-resheniyam","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/konfidentsialnoe-oblako-ishhem-alternativu-otkrytym-resheniyam","title":{"rendered":"D\u00f4vern\u00e9 \u201ecloud\u201c. H\u013ead\u00e1me alternat\u00edvy k otvoren\u00fdm rie\u0161eniam","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Som in\u017einier, ale viac komunikujem s podnikate\u013emi a riadite\u013emi v\u00fdrobn\u00fdch z\u00e1vodov. Pred \u010dasom sa na m\u0148a obr\u00e1til vlastn\u00edk priemyselnej spolo\u010dnosti so \u017eiados\u0165ou o radu. Napriek tomu, \u017ee podnik je ve\u013ek\u00fd a bol zalo\u017een\u00fd v 90-tych rokoch, spr\u00e1va a \u00fa\u010dtovn\u00edctvo funguj\u00fa zastaran\u00fdm sp\u00f4sobom v lok\u00e1lnej sieti.<\/p>\n<p>To je d\u00f4sledok ob\u00e1v o vlastn\u00fd biznis a zv\u00fd\u0161en\u00e9ho doh\u013eadu zo strany \u0161t\u00e1tu. Z\u00e1kony a normy m\u00f4\u017eu by\u0165 kontroln\u00fdmi org\u00e1nmi \u0161iroko interpretovan\u00e9. Pr\u00edkladom m\u00f4\u017eu by\u0165 zmeny v z\u00e1kone o daniach, <noindex><a rel=\"nofollow\" href=\"https:\/\/www.vedomosti.ru\/politics\/articles\/2019\/06\/05\/803495-verhovnii-sud\">ktor\u00e9 ru\u0161ia preml\u010danie<\/a><\/noindex> v pr\u00edpade da\u0148ov\u00fdch poru\u0161en\u00ed, skuto\u010dn\u00e9 zni\u010denie <noindex><a rel=\"nofollow\" href=\"https:\/\/www.finanz.ru\/novosti\/aktsii\/sledkom-predlozhil-uprazdnit-bankovskuyu-taynu-v-rossii-1028355298\">bankov\u00e9ho a aud\u00edtorsk\u00e9ho tajomstva.<\/a><\/noindex>. <\/p>\n<p>V d\u00f4sledku toho sa vlastn\u00edk podniku za\u010dal h\u013eada\u0165 rie\u0161enia pre spo\u013eahliv\u00e9 uchov\u00e1vanie inform\u00e1ci\u00ed a bezpe\u010dn\u00fd prenos dokumentov. Virtu\u00e1lny \u201etrezor\u201c.<br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\n\u00dalohu sme prediskutovali s firemn\u00fdm syst\u00e9mov\u00fdm administr\u00e1torom: potrebn\u00e1 je hlbok\u00e1 anal\u00fdza existuj\u00facich platforiem.<\/p>\n<ul>\n<li>servis by nemal by\u0165 cloudov\u00fd v klasickom slova zmysle, t.j. bez uchov\u00e1vania na zariadeniach tret\u00edch str\u00e1n. Iba vlastn\u00fd server;<\/li>\n<li>vy\u017eaduje sa odoln\u00e9 \u0161ifrovanie pren\u00e1\u0161an\u00fdch a ulo\u017een\u00fdch \u00fadajov;<\/li>\n<li>je povinn\u00e1 mo\u017enos\u0165 n\u00fadzov\u00e9ho vymazania obsahu z ak\u00e9hoko\u013evek zariadenia jedn\u00fdm stla\u010den\u00edm tla\u010didla;<\/li>\n<li>rie\u0161enie je vyvinut\u00e9 v zahrani\u010d\u00ed.<\/li>\n<\/ul>\n<p>\u0160tvrt\u00fd bod som navrhol vypusti\u0165, preto\u017ee rusk\u00e9 aplik\u00e1cie maj\u00fa ofici\u00e1lne certifik\u00e1ty. Riadite\u013e povedal priamo, \u010do sa s tak\u00fdmito certifik\u00e1tmi m\u00e1 robi\u0165. <\/p>\n<h3>Vyber\u00e1me mo\u017enosti<\/h3>\n<p>\nVybral som tri rie\u0161enia (\u010d\u00edm viac mo\u017enost\u00ed na v\u00fdber, t\u00fdm viac pochybnost\u00ed):<\/p>\n<ul>\n<li>Open Source \u2014 projekt <noindex><a rel=\"nofollow\" href=\"https:\/\/syncthing.net\/\">Syncthing.net <\/a><\/noindex>, podporovan\u00fd nad\u0161encom v\u00fdvoj\u00e1rom Jacobom Borgom.<\/li>\n<li><noindex><a rel=\"nofollow\" href=\"https:\/\/www.resilio.com\/\">Resilio.com<\/a><\/noindex>, spravovan\u00e9 americkou spolo\u010dnos\u0165ou Resilio Inc. (tento servis sa predt\u00fdm volal BitTorrent Sync).\n<\/li>\n<li>Projekt <noindex><a rel=\"nofollow\" href=\"https:\/\/e-safe.pro\/\">Pvtbox Elektronick\u00fd trezor<\/a><\/noindex> od <noindex><a rel=\"nofollow\" href=\"https:\/\/pvtbox.net\">pvtbox.net<\/a><\/noindex> , aplik\u00e1cie na synchroniz\u00e1ciu. Cyprusk\u00e1 registr\u00e1cia.<\/li>\n<\/ul>\n<p>Vlastn\u00edk spolo\u010dnosti sa slab\u0161ie orientuje v technick\u00fdch detailoch, preto som spracoval spr\u00e1vu vo forme zoznamov plusov a m\u00ednusov ka\u017ed\u00e9ho variantu.<\/p>\n<h3>Zhrnutie anal\u00fdzy<\/h3>\n<p><\/p>\n<h4>Syncthing <\/h4>\n<p><\/p>\n<p><b>V\u00fdhody<\/b>: <\/p>\n<p><\/p>\n<ul>\n<li>Open source;<\/li>\n<li>Aktivita hlavn\u00e9ho v\u00fdvoj\u00e1ra; <\/li>\n<li>Projekt existuje u\u017e ve\u013emi dlho; <\/li>\n<li>Bezplatn\u00fd.<\/li>\n<\/ul>\n<p><\/p>\n<p><b>Nev\u00fdhody: <\/b><\/p>\n<p><\/p>\n<ul>\n<li>Nie je klient pre pou\u017e\u00edvanie na iOS; <\/li>\n<li>Pomal\u00e9 Turn servery (s\u00fa bezplatn\u00e9, a preto spoma\u013euj\u00fa). Pre t\u00fdch, ktor\u00ed<br \/>\nnevedia, Turn sa pou\u017e\u00edva pri neschopnosti pripoji\u0165 sa priamo;<\/li>\n<li>Zlo\u017eit\u00e1 konfigur\u00e1cia rozhrania (potrebujete nieko\u013ekoro\u010dn\u00e9 sk\u00fasenosti s programovan\u00edm);<\/li>\n<li>Nedostatok r\u00fdchlej obchodnej podpory.<\/li>\n<\/ul>\n<p><\/p>\n<h4>Resilio <\/h4>\n<p><\/p>\n<p><b>V\u00fdhody: <\/b>podpora v\u0161etk\u00fdch zariaden\u00ed a r\u00fdchle Turn servery.<\/p>\n<p><\/p>\n<p><b>Nev\u00fdhody: <\/b>Jeden a ve\u013emi podstatn\u00fd \u2013 \u00fapln\u00e9 ignorovanie slu\u017ebou podpory ak\u00fdchko\u013evek po\u017eiadaviek. Nulov\u00e1 reakcia, aj keby p\u00edsali z r\u00f4znych adries. <\/p>\n<p><\/p>\n<h4>Pvtbox<\/h4>\n<p><\/p>\n<p><b>V\u00fdhody: <\/b><\/p>\n<p><\/p>\n<ul>\n<li>Podpora v\u0161etk\u00fdch zariaden\u00ed; <\/li>\n<li>R\u00fdchle Turn servery; <\/li>\n<li>Mo\u017enos\u0165 s\u0165ahova\u0165 s\u00fabor bez in\u0161tal\u00e1cie aplik\u00e1cie; <\/li>\n<li>Adekv\u00e1tna z\u00e1kazn\u00edcka podpora, vr\u00e1tane telef\u00f3nu.<\/li>\n<\/ul>\n<p><\/p>\n<p><b>Nev\u00fdhody<\/b>: <\/p>\n<p><\/p>\n<ul>\n<li>Mlad\u00fd projekt (m\u00e1lo recenzi\u00ed a dobr\u00fdch hodnoten\u00ed);<\/li>\n<li>Ve\u013emi \u201etechnick\u00fd\u201c a nie v\u017edy pochopite\u013en\u00fd rozhranie webovej str\u00e1nky;<\/li>\n<li>Nie je podrobne vypracovan\u00e1 dokument\u00e1cia, v mnoh\u00fdch ot\u00e1zkach je potrebn\u00e9 kontaktova\u0165 podporu.<\/li>\n<\/ul>\n<p><\/p>\n<h3>\u010co si vybral z\u00e1kazn\u00edk<\/h3>\n<p>\nJeho prv\u00e1 ot\u00e1zka: ak\u00fd je zmysel vyv\u00edja\u0165 nie\u010do zadarmo? Od Syncthing sa odvr\u00e1tili hne\u010f. Argumenty nefungovali. <\/p>\n<p>Po p\u00e1r d\u0148och z\u00e1kazn\u00edk kategoricky odmietol Resilio Sync kv\u00f4li nedostatku podpory, preto\u017ee nebolo jasn\u00e9, kam sa obr\u00e1ti\u0165 v mimoriadnych situ\u00e1ci\u00e1ch. Plus ned\u00f4vera k americkej registr\u00e1cii firmy.<\/p>\n<p>Na \u010fal\u0161iu anal\u00fdzu zostal Pvtbox Elektronick\u00fd trezor. Urobili sme kompletn\u00fd technick\u00fd audit tejto platformy so zameran\u00edm na mo\u017enosti odposluchu, dek\u00f3dovania \u00fadajov a neopr\u00e1vnen\u00e9ho vniknutia do informa\u010dn\u00e9ho \u00falo\u017eiska.<\/p>\n<h3>Proces auditu<\/h3>\n<p>\nUrobili sme anal\u00fdzu pripojen\u00ed pri spusten\u00ed programu, v priebehu jeho \u010dinnosti a v pokojnom stave. Prev\u00e1dzkov\u00fd prenos pod\u013ea s\u00fa\u010dasn\u00fdch \u0161tandardov je od za\u010diatku \u0161ifrovan\u00fd. Pok\u00fasime sa uskuto\u010dni\u0165 \u00fatok MITM a v re\u00e1lnom \u010dase zmeni\u0165 certifik\u00e1t pomocou <i>Linux (Xubuntu Linux 18.04), Wireshark<\/i>, <i>Mitmproxy<\/i>. Na to vlo\u017e\u00edme prostredn\u00edka medzi aplik\u00e1ciou Pvtbox a serverom pvtbox.net (existuje v\u00fdmena \u00fadajov so serverom pvtbox.net cez https pripojenie).<\/p>\n<p>Spust\u00edme aplik\u00e1ciu, aby sme sa uistili, \u017ee program a synchroniz\u00e1cia s\u00faborov v \u0148om funguje. Na Linuxe je mo\u017en\u00e9 okam\u017eite sledova\u0165 logovanie, ak spust\u00edte program z termin\u00e1lu.<br \/>\n<img decoding=\"async\" alt=\"D\u00f4vern\u00e9 \u201ecloud\u201c. H\u013ead\u00e1me alternat\u00edvy k otvoren\u00fdm rie\u0161eniam\" src=\"\/wp-content\/uploads\/2019\/09\/8e19ec533544a6f138c3f16308e02888.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nVypneme aplik\u00e1ciu a zmen\u00edme adresu hostite\u013ea pvtbox.net v s\u00fabore <i>\/etc\/hosts <\/i>s pr\u00e1vami superu\u017e\u00edvate\u013ea. Adresu zmen\u00edme na adresu n\u00e1\u0161ho proxy servera.<br \/>\n<img decoding=\"async\" alt=\"D\u00f4vern\u00e9 \u201ecloud\u201c. H\u013ead\u00e1me alternat\u00edvy k otvoren\u00fdm rie\u0161eniam\" src=\"\/wp-content\/uploads\/2019\/09\/f6befbf010686270c48656e15213f521.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nTeraz priprav\u00edme n\u00e1\u0161 proxy server na \u00fatok MITM na po\u010d\u00edta\u010di s adresou 192.168.1.64 v na\u0161ej lok\u00e1lnej sieti. Na to nain\u0161talujeme bal\u00edk mitmproxy verzie 4.0.4.<\/p>\n<p>Spust\u00edme proxy server na porte 443:<br \/>\n<i>$ sudo mitmproxy -p 443<\/i><\/p>\n<p>Sp\u00fa\u0161\u0165ame na prvom po\u010d\u00edta\u010di program Pvtbox, sledujeme v\u00fdstup mitmproxy a logy aplik\u00e1cie.<br \/>\n<img decoding=\"async\" alt=\"D\u00f4vern\u00e9 \u201ecloud\u201c. H\u013ead\u00e1me alternat\u00edvy k otvoren\u00fdm rie\u0161eniam\" src=\"\/wp-content\/uploads\/2019\/09\/cd7f53fc76349fdf18f65c75c555bc52.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n<i>Mitmproxy <\/i>oznamuje, \u017ee klient ned\u00f4veruje podvrhnut\u00e9mu certifik\u00e1tu od proxy servera. V z\u00e1znamoch aplik\u00e1cie tie\u017e pozorujeme, \u017ee certifik\u00e1t proxy servera neprech\u00e1dza overen\u00edm a program odmieta pracova\u0165.<\/p>\n<p>In\u0161talujeme certifik\u00e1t proxy servera <i>mitmproxy <\/i>na po\u010d\u00edta\u010d s aplik\u00e1ciou Pvtbox, aby sme certifik\u00e1t urobili \u201ed\u00f4veryhodn\u00fdm\u201c. Na po\u010d\u00edta\u010di nain\u0161talujeme bal\u00edk ca-certificates. Potom skop\u00edrujeme certifik\u00e1t mitmproxy-ca-cert.pem z adres\u00e1ra .mitmproxy proxy servera na po\u010d\u00edta\u010d s aplik\u00e1ciou Pvtbox do adres\u00e1ra \/usr\/local\/share\/ca-certificates. <\/p>\n<p>Vykon\u00e1vame pr\u00edkazy:<br \/>\n<i>$ sudo openssl x509 -in mitmproxy-ca-cert.pem -inform PEM -out mitmproxy-ca-cert.crt<\/i><br \/>\n<i>$ sudo update-ca-certificates<\/i><br \/>\n<img decoding=\"async\" alt=\"D\u00f4vern\u00e9 \u201ecloud\u201c. H\u013ead\u00e1me alternat\u00edvy k otvoren\u00fdm rie\u0161eniam\" src=\"\/wp-content\/uploads\/2019\/09\/8f30b4cebb483ad54869993e225d7c90.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nSp\u00fa\u0161\u0165ame aplik\u00e1ciu Pvtbox. Certifik\u00e1t op\u00e4\u0165 nepre\u0161iel overen\u00edm, program odmieta pracova\u0165. Pravdepodobne aplik\u00e1cia pou\u017e\u00edva ochrann\u00fd mechanizmus <i>Certificate pinning<\/i>.<\/p>\n<p>Podobn\u00fd \u00fatok bol vykonan\u00fd na host <i>signalserver.pvtbox.net, <\/i>ako aj na samo peer-2-peer spojenie medzi uzlami. V\u00fdvoj\u00e1r uv\u00e1dza, \u017ee aplik\u00e1cia na vytv\u00e1ranie peer-2-peer spojen\u00ed pou\u017e\u00edva otvoren\u00fd protokol webrtc, v ktorom sa pou\u017e\u00edva end-to-end \u0161ifrovanie pod\u013ea protokolu <i>DTLSv1.2.<\/i><\/p>\n<p>K\u013e\u00fa\u010de sa generuj\u00fa pri ka\u017edom vytvoren\u00ed spojenia a odosielaj\u00fa cez za\u0161ifrovan\u00fd kan\u00e1l cez <i>signalserver.pvtbox.net.<\/i><\/p>\n<p>Teoreticky by bolo mo\u017en\u00e9 zachyti\u0165 spr\u00e1vy offer a answer webrtc, podvrhn\u00fa\u0165 tam \u0161ifrovacie k\u013e\u00fa\u010de a ma\u0165 mo\u017enos\u0165 de\u0161ifrova\u0165 v\u0161etky prich\u00e1dzaj\u00face spr\u00e1vy cez webrtc. Av\u0161ak vykona\u0165 mitm \u00fatok na signalserver.pvtbox.net sa nepodarilo, a preto ani neexistuje mo\u017enos\u0165 zachyti\u0165 a podvrhn\u00fa\u0165 spr\u00e1vy odosielan\u00e9 cez signalserver.pvtbox.net.<\/p>\n<p>Zodpovedaj\u00faco na peer-2-peer spojenia dan\u00fd \u00fatok vykona\u0165 nie je mo\u017en\u00e9.<\/p>\n<p>Takisto bol objaven\u00fd s\u00fabor s certifik\u00e1tmi, dod\u00e1van\u00fd s programom. S\u00fabor sa nach\u00e1dza na ceste \/opt\/pvtbox\/certifi\/cacert.pem. Tento s\u00fabor bol nahraden\u00fd s\u00faborom, ktor\u00fd obsahuje d\u00f4veryhodn\u00fd certifik\u00e1t od n\u00e1\u0161ho proxy servera mitmproxy. V\u00fdsledok sa nezmenil \u2014 program odmietal pripoji\u0165 sa k syst\u00e9mu, v z\u00e1znamoch bola pozorovan\u00e1 t\u00e1 ist\u00e1 chyba,<br \/>\n\u017ee certifik\u00e1t neprech\u00e1dza overen\u00edm.<\/p>\n<h3>Z\u00e1very auditu<\/h3>\n<p>\nZachyti\u0165 alebo podvrhn\u00fa\u0165 prenos d\u00e1t sa mi nepodarilo. N\u00e1zvy s\u00faborov, a u\u017e v\u00f4bec ich obsah, sa pren\u00e1\u0161aj\u00fa za\u0161ifrovan\u00fdm sp\u00f4sobom, pou\u017e\u00edva sa ukon\u010den\u00e9 end-to-end \u0161ifrovanie. V aplik\u00e1cii je implementovan\u00fdch nieko\u013eko ochrann\u00fdch mechanizmov, ktor\u00e9 br\u00e1nia odpo\u010d\u00favaniu a vkladaniu. <\/p>\n<p>Spolo\u010dnos\u0165 zak\u00fapila dva dedikovan\u00e9 servery (fyzicky na r\u00f4znych miestach) pre trval\u00fd pr\u00edstup k inform\u00e1ci\u00e1m. Prv\u00fd server sl\u00fa\u017ei na prij\u00edmanie, spracovanie a ukladanie inform\u00e1ci\u00ed, druh\u00fd - na z\u00e1lohovanie. <\/p>\n<p>K z\u00edskan\u00e9mu individu\u00e1lnemu cloudu pripojili pracovn\u00fd termin\u00e1l riadite\u013ea a mobiln\u00fd telef\u00f3n na iOS. Ostatn\u00fdch zamestnancov pripojil intern\u00fd administr\u00e1tor a technick\u00e1 podpora Pvtbox. <\/p>\n<p>Po uplynutom \u010dase nepri\u0161li od zn\u00e1meho \u017eiadne s\u0165a\u017enosti. D\u00fafam, \u017ee moja recenzia pom\u00f4\u017ee \u010ditate\u013eom Habr v podobnej situ\u00e1cii.<br \/>\n<br \/>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/465861\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u042f \u0438\u043d\u0436\u0435\u043d\u0435\u0440 \u043f\u043e \u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u044e, \u043d\u043e \u043e\u0431\u0449\u0430\u044e\u0441\u044c \u0431\u043e\u043b\u044c\u0448\u0435 \u0441 \u043f\u0440\u0435\u0434\u043f\u0440\u0438\u043d\u0438\u043c\u0430\u0442\u0435\u043b\u044f\u043c\u0438 \u0438 \u0434\u0438\u0440\u0435\u043a\u0442\u043e\u0440\u0430\u043c\u0438 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432. \u041d\u0435\u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u0432\u0440\u0435\u043c\u044f \u043d\u0430\u0437\u0430\u0434 \u0437\u0430 \u0441\u043e\u0432\u0435\u0442\u043e\u043c \u043e\u0431\u0440\u0430\u0442\u0438\u043b\u0441\u044f \u0432\u043b\u0430\u0434\u0435\u043b\u0435\u0446 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u0439 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438. \u041d\u0435\u0441\u043c\u043e\u0442\u0440\u044f \u043d\u0430 \u0442\u043e, \u0447\u0442\u043e \u043f\u0440\u0435\u0434\u043f\u0440\u0438\u044f\u0442\u0438\u0435 \u043a\u0440\u0443\u043f\u043d\u043e\u0435, \u0438 \u0441\u043e\u0437\u0434\u0430\u043d\u043e \u0432 90-\u0445, \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0438 \u0431\u0443\u0445\u0433\u0430\u043b\u0442\u0435\u0440\u0438\u044f \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0442 \u043f\u043e \u0441\u0442\u0430\u0440\u0438\u043d\u043a\u0435 \u0432 \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u043e\u0439 \u0441\u0435\u0442\u0438. \u042d\u0442\u043e \u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u0435 \u043e\u043f\u0430\u0441\u0435\u043d\u0438\u0439 \u0437\u0430 \u0441\u0432\u043e\u0439 \u0431\u0438\u0437\u043d\u0435\u0441 \u0438 \u0443\u0441\u0438\u043b\u0435\u043d\u0438\u044f \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044f \u0441\u043e \u0441\u0442\u043e\u0440\u043e\u043d\u044b \u0433\u043e\u0441\u0443\u0434\u0430\u0440\u0441\u0442\u0432\u0430. \u0417\u0430\u043a\u043e\u043d\u044b \u0438 \u043d\u043e\u0440\u043c\u0430\u0442\u0438\u0432\u044b [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":28319,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-37728","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - 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