{"id":1249,"date":"2024-05-23T22:56:59","date_gmt":"2024-05-23T20:56:59","guid":{"rendered":"https:\/\/techlance.ddns.net\/?p=1249"},"modified":"2024-05-23T22:58:15","modified_gmt":"2024-05-23T20:58:15","slug":"wi-fi-reitittimesi-toimii-samalla-tavalla-kuin-apple-airtag-seurantalaite","status":"publish","type":"post","link":"https:\/\/techlance.ddns.net\/en\/wi-fi-reitittimesi-toimii-samalla-tavalla-kuin-apple-airtag-seurantalaite\/","title":{"rendered":"Wi-Fi-reitittimesi toimii samalla tavalla kuin Apple AirTag -seurantalaite"},"content":{"rendered":"<p>Wi-Fi-reitittimesi toimii samalla tavalla kuin Apple AirTag -seurantalaite, mik\u00e4 johtuu Applen ja Googlen kehitt\u00e4mist\u00e4 Wi-Fi-pohjaisista paikannusj\u00e4rjestelmist\u00e4 (WPS). N\u00e4m\u00e4 j\u00e4rjestelm\u00e4t ker\u00e4\u00e4v\u00e4t tiettyj\u00e4 laitteistotunnisteita kaikista langattomista tukiasemista, jotka tulevat niiden mobiililaitteiden kantaman sis\u00e4lle. Sek\u00e4 Apple ett\u00e4 Google tallentavat Wi-Fi-tukiasemien k\u00e4ytt\u00e4m\u00e4n Media Access Control (MAC) -osoitteen, joka tunnetaan my\u00f6s Basic Service Set Identifier (BSSID) -nimell\u00e4.<\/p>\n\n\n\n<p>Marylandin yliopiston kaksi tutkijaa havaitsivat, ett\u00e4 he voivat k\u00e4ytt\u00e4\u00e4 Applen API:n verbaalisuutta hyv\u00e4kseen kartoittaakseen yksitt\u00e4isten laitteiden liikkeit\u00e4 miss\u00e4 tahansa m\u00e4\u00e4ritellyss\u00e4 maailman osassa. He kokeilivat t\u00e4t\u00e4 teoriaansa tutkimuksensa alkuvaiheessa kysym\u00e4ll\u00e4 API:lta kuukauden ajan jatkuvasti yli miljardin satunnaisesti generoidun BSSID:n sijaintia.<\/p>\n\n\n\n<p>He huomasivat, ett\u00e4 vaikka vain noin kolme miljoonaa n\u00e4ist\u00e4 satunnaisesti generoiduista BSSID:ist\u00e4 tunnettiin Applen Wi-Fi-geolokaatio-API:ssa, Apple palautti lis\u00e4ksi 488 miljoonan BSSID:n sijainnit, jotka olivat jo tallennettuna sen WPS-j\u00e4rjestelm\u00e4\u00e4n aiemmista hauista.<\/p>\n\n\n\n<p>Kun tutkijat, Levin ja Rye, plotasivat Applen WPS:lt\u00e4 saamiaan sijaintitietoja marraskuusta 2022 marraskuuhun 2023, he saivat l\u00e4hes globaalin n\u00e4kym\u00e4n yli kahden miljardin Wi-Fi-tukiaseman sijainteihin. Kartta osoitti geolokalisoituja tukiasemia l\u00e4hes joka kolkassa maailmaa lukuun ottamatta l\u00e4hes koko Kiinaa, suuria autiomaa-alueita keskisess\u00e4 Australiassa ja Afrikassa sek\u00e4 syv\u00e4ll\u00e4 Etel\u00e4-Amerikan sademetsiss\u00e4.<\/p>\n\n\n\n<p>T\u00e4m\u00e4 paljastus korostaa sit\u00e4, kuinka laajasti ja tarkasti nykyteknologia kykenee seuraamaan laitteiden ja niiden kautta my\u00f6s ihmisten liikkeit\u00e4. Se her\u00e4tt\u00e4\u00e4 my\u00f6s keskustelua yksityisyydensuojasta ja siit\u00e4, miten ja mihin tarkoituksiin t\u00e4llaista tietoa tulisi k\u00e4ytt\u00e4\u00e4.<\/p>\n\n\n\n<p><a href=\"https:\/\/krebsonsecurity.com\/2024\/05\/why-your-wi-fi-router-doubles-as-an-apple-airtag\">https:\/\/krebsonsecurity.com\/2024\/05\/why-your-wi-fi-router-doubles-as-an-apple-airtag<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Wi-Fi-reitittimesi toimii samalla tavalla kuin Apple AirTag -seurantalaite, mik\u00e4 johtuu Applen ja Googlen kehitt\u00e4mist\u00e4 Wi-Fi-pohjaisista paikannusj\u00e4rjestelmist\u00e4 (WPS). N\u00e4m\u00e4 j\u00e4rjestelm\u00e4t ker\u00e4\u00e4v\u00e4t [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[21,9],"tags":[22,15],"class_list":["post-1249","post","type-post","status-publish","format-standard","hentry","category-data-protection","category-security","tag-data-protection","tag-tietoturva"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/techlance.ddns.net\/en\/wp-json\/wp\/v2\/posts\/1249","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/techlance.ddns.net\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/techlance.ddns.net\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/techlance.ddns.net\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/techlance.ddns.net\/en\/wp-json\/wp\/v2\/comments?post=1249"}],"version-history":[{"count":0,"href":"https:\/\/techlance.ddns.net\/en\/wp-json\/wp\/v2\/posts\/1249\/revisions"}],"wp:attachment":[{"href":"https:\/\/techlance.ddns.net\/en\/wp-json\/wp\/v2\/media?parent=1249"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/techlance.ddns.net\/en\/wp-json\/wp\/v2\/categories?post=1249"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/techlance.ddns.net\/en\/wp-json\/wp\/v2\/tags?post=1249"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}