Kutsitsa makiyi osakira kudzera pa DNS mu Firefox ndi Chrome

Mu Firefox ndi Chrome kudziwika mbali ya pokonza mafunso osakira olembedwa mu bar adilesi, yomwe приводит kuti mudziwe zambiri kudzera pa seva ya DNS ya wothandizira. Chomwe chimayambitsa vutoli ndikuti ngati funso losaka liri ndi liwu limodzi lokha, msakatuli amayamba kuyesa kudziwa kupezeka kwa munthu yemwe ali ndi dzinalo mu DNS, akukhulupirira kuti wogwiritsa ntchitoyo akuyesera kutsegula subdomain, kenako ndikuwongoleranso pempho kwa injini yosakira. Chifukwa chake, eni ake a seva ya DNS yofotokozedwa m'makonzedwe a wogwiritsa amalandila zidziwitso zamafunso osakira mawu amodzi, zomwe zimawonedwa ngati kuphwanya chinsinsi.

Vutoli limawonekera mukamagwiritsa ntchito seva ya DNS ndi "DNS pa HTTPS" (DoH) ntchito, ngati DNS suffix imatchulidwa pazokonda (zokhazikitsidwa mwachisawawa mukalandira magawo kudzera pa DHCP). Panthawi imodzimodziyo, vuto lalikulu ndiloti ngakhale DoH itatha, zopempha zimapitirizabe kutumizidwa kudzera mu seva ya DNS yoperekedwa mu dongosolo.
Ndikofunika kuti kuthetsa kuyesedwa kokha potumiza zofufuza zomwe zimakhala ndi liwu limodzi. Ngati mutchula mawu angapo, DNS siyilumikizidwa.

Nkhaniyi yatsimikiziridwa mu Firefox ndi Chrome, ndipo ingakhudzenso asakatuli ena. Opanga Firefox adavomereza kuti pali vuto ndi funa perekani yankho pakumasulidwa kwa Firefox 79. Mwachindunji pakuwongolera machitidwe mukamayankha mafunso osaka mu za:config anawonjezera makonda "browser.urlbar.dnsResolveSingleWordsAfterSearch", ikayikidwa ku "0", kuthetsa kumatsekedwa, "1" (default) amagwiritsa ntchito heuristics posankha, ndipo "2" imasunga khalidwe lakale. Heuristic muli kuyang'ana kuti DoH yayatsidwa, kuti pali 'localhost' yolowera mu /etc/hosts, komanso kuti palibe subdomain ya omwe akukhala nawo pano.

Madivelopa a Chrome analonjeza chepetsani kutayikira kwa DNS, koma uthenga vuto lofananalo silinathetsedwe kuyambira 2015. Vuto silikuwoneka mu Tor Browser.

Source: opennet.ru