KuFirefox naku-Chrome isici sokucubungula imibuzo yosesho ethayiphwe kubha yekheli, okuyinto ekuvuzeni kolwazi ngeseva ye-DNS yomhlinzeki. Umnyombo wenkinga ukuthi uma umbuzo wosesho uqukethe igama elilodwa kuphela, isiphequluli siqala ngokuzama ukunquma ukuba khona komsingathi onalelo gama ku-DNS, sikholelwa ukuthi umsebenzisi uzama ukuvula isizinda esingaphansi, bese kuphela siqondisa kabusha isizinda. isicelo enjinini yokusesha. Ngakho, umnikazi weseva ye-DNS eshiwo kuzilungiselelo zomsebenzisi uthola ulwazi mayelana nemibuzo yokusesha yegama elilodwa, okubhekwa njengokwephulwa kokugcinwa kuyimfihlo.
Inkinga izibonakalisa uma usebenzisa kokubili iseva ye-DNS yomhlinzeki kanye nezinsizakalo ze-“DNS phezu kwe-HTTPS” (DoH), uma isijobelelo se-DNS sicaciswe kuzilungiselelo (sethwe ngokuzenzakalelayo lapho sithola imingcele nge-DHCP). Ngesikhathi esifanayo, inkinga enkulu ukuthi noma ngabe i-DoH inikwe amandla, izicelo ziyaqhubeka nokuthunyelwa ngeseva ye-DNS yomhlinzeki ecaciswe ohlelweni.
Kubalulekile ukuthi ukulungiswa kuzanywe kuphela lapho kuthunyelwa imibuzo yosesho ehlanganisa igama elilodwa. Uma ucacisa amagama amaningi, i-DNS ayithintwa.
Inkinga iqinisekisiwe ku-Firefox ne-Chrome, futhi ingase ithinte ezinye iziphequluli. Abathuthukisi beFirefox bavumile ukuthi kube nenkinga futhi hlinzeka ngesixazululo ekukhishweni kweFirefox 79. Ngokukhethekile ukulawula ukuziphatha lapho usingatha imibuzo yosesho mayelana nokuthi:config I-“browser.urlbar.dnsResolveSingleWordsAfterSearch”, uma isethwe ku-“0”, ukulungiswa kuyavinjwa, “1” (okuzenzakalelayo) isebenzisa i-heuristics ngokulungiswa okukhethiwe, futhi “2” igcina ukuziphatha kwakudala. I-Heuristic ukuhlola ukuthi i-DoH ivuliwe yini, ukuthi kukhona kuphela okufakwayo 'kwendawo' ku-/etc/hosts, nokuthi asikho isizinda esingaphansi komsingathi wamanje.
Chrome Developers khawulela ukuvuza kwe-DNS, kodwa inkinga efanayo isalokhu ingaxazululiwe kusukela ngo-2015. Inkinga ayiveli ku-Tor Browser.
Source: opennet.ru