Deauthentication kurwisa pamakamera ekutarisa uchishandisa Wi-Fi

Matthew Garrett, anonyanya kuzivikanwa Linux kernel developer akambotambira mubairo kubva kuFree Software Foundation nekubatsira kwake mukuvandudza software yemahara, akaona kumatambudziko nekuvimbika kweCCTV kamera dzakabatana kune network kuburikidza neWi-Fi. Mushure mekuongorora mashandiro eRing Video Doorbell 2 kamera yakaiswa mumba make, Matthew akasvika pamhedziso yekuti vanorwisa vanogona kukanganisa nhepfenyuro yevhidhiyo nekuita kurwiswa kwaizivikanwa kwenguva refu pakufumurwa kwemidziyo isina waya, inowanzo shandiswa mukati. kurwisa paWPA2 kuseta zvakare kubatanidza kwemutengi kana zvichidikanwa kubata nhevedzano yemapakiti paunenge uchigadzira chinongedzo.

Wireless kuchengetedza makamera kazhinji haashandise yakajairwa nekukasira 802.11w kuvharidzira masevhisi mapaketi uye maitiro ekudzora mapaketi anouya kubva kunzvimbo yekuwana mune yakajeka mavara. Anorwisa anogona kushandisa spoofing kugadzira rukova rwemanyepo ekudzora mapaketi anotanga kubviswa kwekubatana kwemutengi nenzvimbo yekupinda. Kazhinji, mapaketi akadaro anoshandiswa nenzvimbo yekupinda kuti abvise mutengi kana yakawandisa kana kutadza kwechokwadi, asi anorwisa anogona kuashandisa kukanganisa network yekubatanidza kamera yevhidhiyo yekuongorora.

Sezvo kamera ichitepfenyura vhidhiyo yekuchengetedza kuchengetedzo yegore kana sevha yenzvimbo, uye zvakare inotumira zviziviso kune muridzi smartphone kuburikidza netiweki, kurwiswa kunodzivirira kuchengetwa kwevhidhiyo yeanopinda uye kuendesa zviziviso nezve munhu asina mvumo anopinda munzvimbo. Iyo kamera MAC kero inogona kutariswa nekutarisa traffic pane isina waya network uchishandisa airodump-ng uye kusarudza zvishandiso zvine zvinozivikanwa zvekugadzira kamera. Mushure meizvi, kushandisa airplay-ng Iwe unogona kuronga cyclic kutumira kwe de-authentication mapaketi. Nekuyerera uku, kubatana kwekamera kuchagadziridzwa pakarepo mushure mekunge chokwadi chinotevera chapera uye kutumira data kubva kukhamera kuchavharwa. Kurwiswa kwakafanana kunogona kuiswa kune ese marudzi ekufamba ma sensors uye maalarm akabatana kuburikidza neWi-Fi.

Source: opennet.ru

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