{"id":6539,"date":"2021-01-21T15:02:39","date_gmt":"2021-01-21T14:02:39","guid":{"rendered":"https:\/\/webhosting.de\/?p=6539"},"modified":"2021-01-21T15:02:41","modified_gmt":"2021-01-21T14:02:41","slug":"privacy-speedchecker-apps-send-wifi-and-location-data","status":"publish","type":"post","link":"https:\/\/webhosting.de\/da\/datenschutz-speedchecker-apps-versenden-wlan-und-standortdaten\/","title":{"rendered":"Databeskyttelse - Speedchecker-apps sender WLAN- og lokaliseringsdata"},"content":{"rendered":"

I de seneste \u00e5r har den Kvaliteten af mobiltelefoni i Tyskland<\/a> steget betydeligt. Ikke desto mindre er der stadig hyppige rykvise streams og websteder, der knap nok indl\u00e6ses, n\u00e5r man er p\u00e5 farten. Speedchecker-apps, der kan tjekke udbydernes hastighedsl\u00f8fter, er derfor meget popul\u00e6re. If\u00f8lge en test foretaget af online-magasinet mobilsicher indsamler mange af disse apps imidlertid f\u00f8lsomme data. Data<\/a> af deres brugere.<\/p>\n\n\n\n

Redaktionen p\u00e5 Mobilsicher.de har analyseret i alt 14 hastighedstjek-apps til Android. Den grundl\u00e6ggende funktion af disse v\u00e6rkt\u00f8jer er altid den samme. Der oprettes en forbindelse til en m\u00e5leserver, hvorfra der overf\u00f8res en vis m\u00e6ngde data. Appen beregner derefter transmissionshastigheden ud fra den n\u00f8dvendige tid.<\/p>\n\n\n\n

Overv\u00e5gning af WLAN'er og lokationer<\/h2>\n\n\n\n

Et stort antal apps registrerer dog ogs\u00e5 data, som er irrelevante for den faktiske hastighedsm\u00e5ling. Seks af appsene gemmer WLAN's grundl\u00e6ggende servicekode (BSSID). Dette er en unik adresse, der beregnes ud fra Mac-adressen i mange routere. BSSID-to-Geo-databaser g\u00f8r det muligt at bestemme brugerens placering uden at skulle give tilladelse p\u00e5 smartphonen.<\/p>\n\n\n\n

Dataene i de mange BSSID-to-Geo-databaser kommer for det meste fra apps, der kan foresp\u00f8rge GPS-placeringsdataene og l\u00e6se BSSID'et ud. Begge kan derefter gemmes i en Database<\/a> forbundet. Fire af de apps, som Mobilsicher.de har testet, sender BSSID'et til tredjeparter.<\/p>\n\n\n\n

Overf\u00f8rsel af lokaliseringsdata og IMSI (International Mobile Subscriber Identity)<\/h2>\n\n\n\n

Appene fra virksomheden Etrality overf\u00f8rer ogs\u00e5 lokaliseringsdata til reklamenetv\u00e6rket Mopub (Twitter<\/a>) og det franske reklamefirma Smart, hvis brugerne giver tilladelse. I alt har Etralitys tre apps 16 millioner downloads i Googles Play Store.<\/p>\n\n\n\n

Virksomheden V-SPEED.eu, hvis app bruger IMSI-numre (International Mobile Subscriber Identity), g\u00e5r endnu l\u00e6ngere. Dette er det unikke nummer p\u00e5 det anvendte SIM-kort. Virksomheden forklarede over for Mobilsicher.de, at disse oplysninger ikke bruges til reklame eller til at oprette en brugerprofil, men kun til at registrere d\u00e6kningskortene. V-SPEED.eu forklarede dog ikke, hvad IMSI'en er n\u00f8dvendig for.<\/p>\n\n\n\n

Bredb\u00e5ndsm\u00e5ling og Librespeed anbefales<\/h2>\n\n\n\n

Ud fra et databeskyttelsessynspunkt er det kun de reklame- og gratis apps Librespeed og Breitbandmessung der Bundesnetzagentur (BNetzA), der kan anbefales. Under testen indsamlede Librespeed kun de teknisk n\u00f8dvendige data og anmodede ikke om nogen tilladelser. Open source-appen er tilg\u00e6ngelig p\u00e5 F-Droid<\/a> tilg\u00e6ngelig.<\/p>\n\n\n\n

Selv om BNetzA's app beder om placeringen for at kunne tilbyde en r\u00e6kke ekstra funktioner, fungerer den ogs\u00e5 uden tilladelse. F\u00e5s i Google Play Butik<\/a>. If\u00f8lge de mange brugeranmeldelser og Mobilsicher.de-testen er de eneste negative aspekter nogle nedbrud af v\u00e6rkt\u00f8jet.  <\/p>","protected":false},"excerpt":{"rendered":"

Mange apps til Android, der kontrollerer hastigheden, overf\u00f8rer brugerens lokaliseringsdata til reklamenetv\u00e6rk. Kun to ud af 14 apps kan anbefales.<\/p>","protected":false},"author":2,"featured_media":6505,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_crdt_document":"","inline_featured_image":false,"footnotes":""},"categories":[1],"tags":[968,969],"class_list":["post-6539","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-datenschutz","tag-geschwindigkeit"],"acf":[],"_wp_attached_file":null,"_wp_attachment_metadata":null,"litespeed-optimize-size":null,"litespeed-optimize-set":null,"_elementor_source_image_hash":null,"_wp_attachment_image_alt":null,"stockpack_author_name":null,"stockpack_author_url":null,"stockpack_provider":null,"stockpack_image_url":null,"stockpack_license":null,"stockpack_license_url":null,"stockpack_modification":null,"color":null,"original_id":null,"original_url":null,"original_link":null,"unsplash_location":null,"unsplash_sponsor":null,"unsplash_exif":null,"unsplash_attachment_metadata":null,"_elementor_is_screenshot":null,"surfer_file_name":null,"surfer_file_original_url":null,"envato_tk_source_kit":null,"envato_tk_source_index":null,"envato_tk_manifest":null,"envato_tk_folder_name":null,"envato_tk_builder":null,"envato_elements_download_event":null,"_menu_item_type":null,"_menu_item_menu_item_parent":null,"_menu_item_object_id":null,"_menu_item_object":null,"_menu_item_target":null,"_menu_item_classes":null,"_menu_item_xfn":null,"_menu_item_url":null,"_trp_menu_languages":null,"rank_math_primary_category":"754","rank_math_title":null,"inline_featured_image":null,"_yoast_wpseo_primary_category":"754","rank_math_schema_blogposting":null,"rank_math_schema_videoobject":null,"_oembed_049c719bc4a9f89deaead66a7da9fddc":null,"_oembed_time_049c719bc4a9f89deaead66a7da9fddc":null,"_yoast_wpseo_focuskw":null,"_yoast_wpseo_linkdex":null,"_oembed_27e3473bf8bec795fbeb3a9d38489348":null,"_oembed_c3b0f6959478faf92a1f343d8f96b19e":null,"_trp_translated_slug_en_us":null,"_wp_desired_post_slug":null,"_yoast_wpseo_title":null,"tldname":null,"tldpreis":null,"tldrubrik":null,"tldpolicylink":null,"tldsize":null,"tldregistrierungsdauer":null,"tldtransfer":null,"tldwhoisprivacy":null,"tldregistrarchange":null,"tldregistrantchange":null,"tldwhoisupdate":null,"tldnameserverupdate":null,"tlddeletesofort":null,"tlddeleteexpire":null,"tldumlaute":null,"tldrestore":null,"tldsubcategory":null,"tldbildname":null,"tldbildurl":null,"tldclean":null,"tldcategory":null,"tldpolicy":null,"tldbesonderheiten":null,"tld_bedeutung":null,"_oembed_d167040d816d8f94c072940c8009f5f8":null,"_oembed_b0a0fa59ef14f8870da2c63f2027d064":null,"_oembed_4792fa4dfb2a8f09ab950a73b7f313ba":null,"_oembed_33ceb1fe54a8ab775d9410abf699878d":null,"_oembed_fd7014d14d919b45ec004937c0db9335":null,"_oembed_21a029d076783ec3e8042698c351bd7e":null,"_oembed_be5ea8a0c7b18e658f08cc571a909452":null,"_oembed_a9ca7a298b19f9b48ec5914e010294d2":null,"_oembed_f8db6b27d08a2bb1f920e7647808899a":null,"_oembed_168ebde5096e77d8a89326519af9e022":null,"_oembed_cdb76f1b345b42743edfe25481b6f98f":null,"_oembed_87b0613611ae54e86e8864265404b0a1":null,"_oembed_27aa0e5cf3f1bb4bc416a4641a5ac273":null,"_oembed_time_27aa0e5cf3f1bb4bc416a4641a5ac273":null,"_tldname":null,"_tldclean":null,"_tldpreis":null,"_tldcategory":null,"_tldsubcategory":null,"_tldpolicy":null,"_tldpolicylink":null,"_tldsize":null,"_tldregistrierungsdauer":null,"_tldtransfer":null,"_tldwhoisprivacy":null,"_tldregistrarchange":null,"_tldregistrantchange":null,"_tldwhoisupdate":null,"_tldnameserverupdate":null,"_tlddeletesofort":null,"_tlddeleteexpire":null,"_tldumlaute":null,"_tldrestore":null,"_tldbildname":null,"_tldbildurl":null,"_tld_bedeutung":null,"_tldbesonderheiten":null,"_oembed_ad96e4112edb9f8ffa35731d4098bc6b":null,"_oembed_8357e2b8a2575c74ed5978f262a10126":null,"_oembed_3d5fea5103dd0d22ec5d6a33eff7f863":null,"_eael_widget_elements":null,"_oembed_0d8a206f09633e3d62b95a15a4dd0487":null,"_oembed_time_0d8a206f09633e3d62b95a15a4dd0487":null,"_aioseo_description":null,"_eb_attr":null,"_eb_data_table":null,"_oembed_819a879e7da16dd629cfd15a97334c8a":null,"_oembed_time_819a879e7da16dd629cfd15a97334c8a":null,"_acf_changed":null,"_wpcode_auto_insert":null,"_edit_last":"1","_edit_lock":"1611237761:1","_oembed_e7b913c6c84084ed9702cb4feb012ddd":null,"_oembed_bfde9e10f59a17b85fc8917fa7edf782":null,"_oembed_time_bfde9e10f59a17b85fc8917fa7edf782":null,"_oembed_03514b67990db061d7c4672de26dc514":"