{"id":390,"date":"2024-02-14T08:07:21","date_gmt":"2024-02-14T05:07:21","guid":{"rendered":"https:\/\/sms-txt.net\/?p=390"},"modified":"2024-09-05T12:45:51","modified_gmt":"2024-09-05T09:45:51","slug":"foraeldet-version-af-ss7-oger-sarbarheden","status":"publish","type":"post","link":"https:\/\/sms-txt.net\/da\/sms-aflytning\/foraeldet-version-af-ss7-oger-sarbarheden\/","title":{"rendered":"For\u00e6ldet version af SS7 \u00f8ger s\u00e5rbarheden"},"content":{"rendered":"<p>Hacking blev mere almindeligt med opfindelsen af nye teknologier. Det mest fremtr\u00e6dende eksempel er introduktionen af <strong>SS7<\/strong> protokol i mobilnetv\u00e6rkets \u00e6ra. Et af tv-nyhedsindslagene overraskede folk med oplysninger om hacking.<\/p>\n<p>Indslaget viser, hvordan tyske medlemmer af 'Chaos Computer Club' f\u00e5r adgang til alle opkaldsoplysninger om m\u00e5lbrugeren. De greb endda fat i at identificere brugerens placering, n\u00e5r GPS'en var slukket. Ted Lieu foretog yderligere unders\u00f8gelser for at f\u00e5 det bekr\u00e6ftet. Det blev bekr\u00e6ftet, at SS7 med succes kan bruges til hacking.<\/p>\n<p>CCC-medlemmerne gav en demonstration af hacking med manipulation af SS7 p\u00e5 tv. Grunden til denne demonstration var at f\u00e5 folk til at indse, at deres f\u00f8lsomme oplysninger ikke er sikre. Selv om denne protokol ikke blev opfundet med denne hensigt. Men den kan bruges effektivt til hacking. Protokollen bruges af alle verdens st\u00f8rste teleselskaber. De st\u00e5r alle i fare for at blive hacket.<\/p>\n<p>Denne protokol blev designet i 1975. Den blev designet til at forbinde mobile enheder til vellykket kommunikation. Alle menneskers mobilnetv\u00e6rk er baseret p\u00e5 denne protokol. Det betyder, at de f\u00f8lsomme oplysninger, der er i vores gadgets, ikke er mere sikre.<\/p>\n<p>Alle telefonopkald over hele kloden styres af denne protokol. Der er s\u00e6rlige kontrolsignaler, som hj\u00e6lper med effektiv kommunikation, enten tr\u00e5dl\u00f8st eller via kabel. Det er en stor hj\u00e6lp i kommunikationen mellem mennesker. Alle telefonopkald og sms'er k\u00f8rer under SS7. Hackere kan f\u00e5 alle oplysninger i beskeder og telefonopkald.<\/p>\n<p>SS7 er ogs\u00e5 blevet udnyttet positivt. Det bruges af efterretningstjenester til at gennemf\u00f8re vigtige unders\u00f8gelser. Banker kan bruge det til at lokalisere deres kunders n\u00f8jagtige placering til godkendelse af gebyrer. P\u00e5 den m\u00e5de opbygger bankerne et tillidsfuldt forhold til deres kunder. SS7 har alts\u00e5 b\u00e5de fordele og ulemper for sine brugere.<\/p>\n<p>Hackere bruger i vid udstr\u00e6kning 'spoofing' til at f\u00e5 adgang til telefonbrugernes personlige oplysninger. F\u00f8rst g\u00e5r de videre til kontrolkanalen for telefonopkald. N\u00e5r de har f\u00e5et adgang, kan de hente yderligere oplysninger. Hele denne proces foreg\u00e5r uden mobiludbydernes viden.<\/p>\n<p>For at holde dine samtaler sikre er det bedst at bruge 'end-to-end-krypteringsapps'. Installation af disse apps holder dine opkald sikre. Selv hvis en hacker fors\u00f8ger at hacke den, vil stemmen ikke v\u00e6re tydelig for ham. Som det er tilf\u00e6ldet med sikre krypteringer, kan hackere opsnappe dem for at f\u00e5 adgang til oplysninger.<\/p>\n<p>SS7 bruges ikke kun til at f\u00e5 adgang til beskeder og telefonopkald. Men ogs\u00e5 til andre vigtige oplysninger som f.eks. adgangskoder til bankkonti. De kan endda h\u00e6ve penge fra konti. Selv beskeder om banktransaktioner hentes af disse kriminelle.<\/p>\n<p>Kort sagt er kommunikation med SS7-protokollen ikke sikker. Det har en negativ indvirkning p\u00e5 mobiltelefonbrugernes privatliv. Der er h\u00e5b om, at disse ting kan blive bedre i den n\u00e6rmeste fremtid. SS7 blev opfundet for at opbygge effektiv kommunikation over hele kloden. Dens st\u00f8rste fejl er, at den ikke bev\u00e6ger sig i retning af en opdateret version.<\/p>","protected":false},"excerpt":{"rendered":"<p>Hacking blev mere almindeligt med opfindelsen af nye teknologier. Det mest fremtr\u00e6dende eksempel er indf\u00f8relsen af SS7-protokollen i mobilnetv\u00e6rks\u00e6raen. Et af tv-nyhedsindslagene overraskede folk med oplysninger om hacking. Indslaget viser, hvordan medlemmer af den tyske 'Chaos Computer Club' f\u00e5r adgang til alle opkaldsoplysninger fra...<\/p>","protected":false},"author":1,"featured_media":414,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[69],"tags":[],"class_list":["post-390","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sms-intercept"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.7 (Yoast SEO v26.7) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Outdated Version Of SS7 Increases its Vulnerability<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sms-txt.net\/da\/sms-aflytning\/foraeldet-version-af-ss7-oger-sarbarheden\/\" \/>\n<meta property=\"og:locale\" content=\"da_DK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Outdated Version Of SS7 Increases its Vulnerability\" \/>\n<meta property=\"og:description\" content=\"Hacking became more common with the invention of new technologies. 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