UMatthew Garrett, umphuhlisi we-Linux kernel owaziwayo owakha wafumana ibhaso kwiSiseko seSoftware yasimahla ngegalelo lakhe kuphuhliso lwesoftware yasimahla, kwiingxaki ngokuthembeka kweekhamera zeCCTV eziqhagamshelwe kwinethiwekhi nge-Wi-Fi. Emva kokuhlalutya ukusebenza kwekhamera yeRing Video Doorbell 2 efakwe kwikhaya lakhe, uMatthew wafikelela kwisigqibo sokuba abahlaseli banokuphazamisa ngokulula usasazo lwevidiyo ngokwenza uhlaselo olwaziwayo olude lokunganyaniseki kwezixhobo ezingenazingcingo, ezidla ngokusetyenziswa kwi. kwi-WPA2 ukuseta kwakhona uqhagamshelwano lomxhasi xa kuyimfuneko ukunqanda ukulandelelana kweepakethi xa useka uqhagamshelwano.
Iikhamera zokhuseleko ezingenazingcingo zihlala zingasebenzisi umgangatho ngokungagqibekanga ukufihla iipakethi zenkonzo kunye nokuqhubekekisa iipakethi zolawulo ezifika kwindawo yofikelelo kumbhalo ocacileyo. Umhlaseli unokusebenzisa i-spoofing ukuvelisa umlambo weepakethi zolawulo lwenkohliso eziqalisa ukuqhawulwa koqhagamshelwano lomxhasi kunye nendawo yokufikelela. Ngokuqhelekileyo, iipakethi ezinjalo zisetyenziselwa indawo yokufikelela ukukhupha umxhasi kwimeko yokugqithiswa okanye ukungaphumeleli kokuqinisekisa, kodwa umhlaseli unokuzisebenzisa ukuphazamisa uxhumano lwenethiwekhi yekhamera yokucupha ividiyo.
Ekubeni ikhamera isasaza ividiyo ukuze igcinwe kwisitoreji sefu okanye iseva yendawo, kwaye iphinde ithumele izaziso kwi-smartphone yomnini ngenethiwekhi, uhlaselo luthintela ukugcinwa kwevidiyo ye-intruder kunye nokuhanjiswa kwezaziso malunga nomntu ongagunyaziswanga ongena kwindawo. Idilesi ye-MAC yekhamera inokumiselwa ngokubeka iliso kwi-traffic kwinethiwekhi engenazingcingo usebenzisa kunye nokukhetha izixhobo ezinezazisi ezaziwayo zomenzi wekhamera. Emva koko, sebenzisa Ungalungiselela ukuthumela ngebhayisikile iipakethi zokunganyaniseki. Ngolu qukuqelo, uqhagamshelo lwekhamera luya kulungiswa kwangoko emva kokuba ungqinisiso olulandelayo lugqityiwe kwaye ukuthumela idatha kwikhamera kuya kuvalwa. Uhlaselo olufanayo lunokusetyenziswa kuzo zonke iintlobo zeenzwa ezishukumayo kunye neealamu eziqhagamshelwe nge-Wi-Fi.
umthombo: opennet.ru