UMatthew Green, uprofesa eJohns Hopkins University, ngokwesekwa yinhlangano yamalungelo abantu i-Electronic Frontier Foundation (EFF), uqale ukubuyiselwa kokufinyelela komphakathi kukhodi yephrojekthi ye-Tornado Cash, izinqolobane zazo ezasuswa ekuqaleni kuka-Agasti ngabakwaGitHub. ngemuva kokuthi isevisi ifakwe ohlwini lwe-US Office of Foreign Assets Control (OFAC).
Iphrojekthi ye-Tornado Cash ithuthukise ubuchwepheshe bokudala izinsizakalo ezihlukaniselwe ukuze kungaziwa ukuthengiselana kwe-cryptocurrency, okwenza kube nzima kakhulu ukulandelela amaketanga okudlulisa futhi kuvimbele ukuzimisela kokuxhumana phakathi komthumeli nomamukeli wokudluliselwa kumanethiwekhi anemisebenzi etholakala esidlangalaleni. Ubuchwepheshe busekelwe ekuhlukaniseni ukudluliselwa ezingxenyeni eziningi ezincane, ukuxuba kwezigaba eziningi zalezi zingxenye ezinezingxenye zokudluliselwa kwabanye ababambiqhaza nokudlulisa inani elidingekayo kumamukeli ngendlela yochungechunge lokudluliselwa okuncane okuvela emakhelini ahlukene angahleliwe kusuka. iphuli evamile yenkonzo.
I-anonymizer enkulu kunazo zonke esekelwe ku-Tornado Cash yasetshenziswa ngesisekelo senethiwekhi ye-Ethereum futhi yacutshungulwa ukudluliselwa okungaphezu kwe-151 kusuka kubasebenzisi be-12 ngesamba se-$ 7.6 billion ngaphambi kokuvalwa kwayo. Isevisi yaqashelwa njengosongo ekuvikelekeni kwezwe lase-US futhi yafakwa ohlwini lwezonswinyo, oluvimbela ukuthengiselana kwezezimali kwezakhamuzi nezinkampani ezivela e-United States. Isizathu esiyinhloko sokuvinjelwa kwakuwukusetshenziswa kweTornado Cash ukukhwabanisa imali etholwe ngezindlela zobugebengu, kuhlanganise namaRandi ayizigidi ezingu-455 ezebiwe yiqembu likaLazaru yatholwa ngale nkonzo.
Ngemva kokwengeza i-Tornado Cash kanye nezikhwama zayo ze-cryptocurrency ezihlotshaniswayo ohlwini lwezonswinyo, i-GitHub ivimbe wonke ama-akhawunti abathuthukisi bephrojekthi futhi yasusa amakhosombe ayo. Ngaphansi kwethonya bekuhlanganisa amasistimu okuhlola asekelwe ku-Tornado Cash, angazange asetshenziswe ekusetshenzisweni kokusebenza. Akukacaci okwamanje ukuthi ukukhawulelwa kokufinyelela kukhodi bekuyingxenye yezinhloso zonswinyo noma ukususwa kwenziwe ngaphandle kwengcindezi eqondile esiqalisweni se-GitHub sokunciphisa ubungozi.
Isikhundla se-EFF siwukuthi ukuvinjelwa kuyasebenza ekusetshenzisweni kwezinsizakalo zokusebenzela imali ngokungemthetho, kodwa ubuchwepheshe bokwenza imali ngokungaziwa buyindlela kuphela yokuqinisekisa ukugcinwa kuyimfihlo, engasetshenziswa hhayi kuphela ngezinjongo zobugebengu. Ezimangalweni zangaphambilini, kwaqashelwa ukuthi ikhodi yomthombo ingaphansi Kwesichibiyelo Sokuqala Somthethosisekelo wase-US, esiqinisekisa inkululeko yokukhuluma. Ikhodi ngokwayo ngokusetshenziswa kobuchwepheshe, hhayi umkhiqizo ophelile ofanele ukuthunyelwa ngezinhloso zobugebengu, ayikwazi ukubhekwa njengento evinjelwe, ngakho-ke i-EFF ikholelwa ukuthi ukuthunyelwa kabusha kwekhodi ekhishwe ngaphambilini kusemthethweni futhi akufanele kuvinjwe I-GitHub.
USolwazi Matthew Green waziwa ngocwaningo lwakhe lwe-cryptography kanye nemfihlo, okuhlanganisa ukuba ngomunye wabadali be-cryptocurrency engaziwa i-Zerocoin kanye nelungu leqembu elembule i-backdoor ku-Dual EC DRBG generator inombolo engahleliwe eyakhiwe yi-US National Security. I-ejensi. Imisebenzi kaMathewu eyinhloko ihlanganisa ukufunda nokuthuthukisa ubuchwepheshe bobumfihlo, kanye nokufundisa abafundi mayelana nobuchwepheshe obunjalo (uMathewu ufundisa isayensi yekhompiyutha, i-cryptography esetshenziswayo kanye nemali eyimfihlo engaziwa e-Johns Hopkins University).
Abangaziwa njenge-Tornado Cash bayizibonelo zokusetshenziswa ngempumelelo kobuchwepheshe bobumfihlo, futhi u-Matthew ukholelwa ukuthi ikhodi yabo kufanele ihlale itholakala ukuze kufundwe futhi kuthuthukiswe ubuchwepheshe. Ukwengeza, ukulahleka kwenqolobane yereferensi kuzoholela ekudidekeni nasekungaqiniseki ngokuthi yiziphi izimfoloko ezingathenjwa (abahlaseli bangaqala ukusabalalisa amafoloko anezinguquko ezinonya). Amakhosombe asusiwe adalwe kabusha nguMatthew ngaphansi kwenhlangano entsha yamakhosombe enkanyamba ku-GitHub ukuze agcizelele ukuthi ikhodi eshiwo ibalulekile kubacwaningi nakubafundi, kanye nokuhlola umbono wokuthi i-GitHub isuse amakhosombe ngokuhambisana nomyalo wokuphoqelela umthetho. unswinyo, kanye nezijeziso zasetshenziselwa ukuvimbela ukushicilelwa kwekhodi.
Source: opennet.ru