Kurwisa vashandisi veTor vachishandisa chikamu chechina chezvinobuda node 'simba

Munyori weprojekiti OrNetRadar, iyo inotarisisa kubatana kwemapoka matsva emanodhi kune isingazivikanwe Tor network, rakabudiswa taura inozivisa mushandisi mukuru weTor exit node ane hutsinye ari kuyedza kunyengera mushandisi traffic. Zvinoenderana nenhamba dziri pamusoro, Chivabvu 22 yaive recorded kubatana kuTor network yeboka rakakura remanode ane hutsinye, semhedzisiro iyo vapambi vakawana kutonga kwetraffic, yakavhara 23.95% yezvikumbiro zvese kuburikidza nekubuda node.

Kurwisa vashandisi veTor vachishandisa chikamu chechina chezvinobuda node 'simba

Pamusoro pekuita kwayo, boka rakashata raive neanosvika 380 nodes. Nekubatanidza node zvichibva pamaemail ekuonana akatsanangurwa pamasevha ane hutsinye chiitiko, vaongorori vakakwanisa kuona angangoita 9 masumbu akasiyana ehutsinye hwekubuda node anga achishanda kwemwedzi ingangoita 7. Vagadziri veTor vakaedza kuvhara node dzakaipa, asi vapambi vakakurumidza kutangazve basa ravo. Parizvino, nhamba yemanode ane hutsinye yakadzikira, asi inopfuura 10% yemotokari ichiri kupfuura nemavari.

Kurwisa vashandisi veTor vachishandisa chikamu chechina chezvinobuda node 'simba

Kusarudzwa kubviswa kwezvekudzokororwa kunocherechedzwa kubva pane chiitiko chakanyorwa pane zvakaipa zvekubuda node
kune HTTPS shanduro dzesaiti paunotanga kuwana sosi isina encryption kuburikidza neHTTP, iyo inobvumira vanorwisa kuti vatore zviri mukati mezvikamu vasina kutsiva TLS zvitupa ("ssl stripping" kurwisa). Iyi nzira inoshanda kune vashandisi vanonyora kero yesaiti vasina kunyatso tsanangura "https://" pamberi pedomasi uye, mushure mekuvhura peji, usatarise pazita reiyo protocol muTor Browser kero bar. Kuti udzivirire kubva pakuvharira redirection kuHTTPS, masaiti anokurudzirwa kushandisa HSTS preloading.

Kuita kuti zviome kuziva chiitiko chakashata, kutsiva kunoitwa zvakasarudzwa pane ega masaiti, kunyanya ane chekuita nekriptoakti. Kana kero ye bitcoin ikaonekwa mutraffic isina kudzivirirwa, ipapo shanduko dzinoitwa kune traffic kutsiva iyo bitcoin kero uye kudzosera kutengeserana kuchikwama chako. Node dzakaipa dzinogarwa nevanopa vanozivikanwa kutambira akajairwa maTor node, akadai seOVH, Frantech, ServerAstra, uye Trabia Network.

Source: opennet.ru

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