Kwinakwake mu 2014, m'matayala a mtengo wamagwero a BSD 3, ndidapeza fayilo ndi mawu achinsinsi a asilikali onse akale monga Dennis Ritchie, Ken Thompson, Brian W. Kernighan, Steve Bourne ndi Bill Joy.
Algorithm yomwe idagwiritsidwa ntchito pamahashi awa inali DES-based - yodziwika kuti ndi yofooka (komanso yokhala ndi mawu achinsinsi opitilira zilembo 8). Chifukwa chake ndimaganiza kuti zingakhale zophweka kusokoneza mapasiwedi awa kuti asangalale.
Timatenga ma bruters wamba ΠΈ .
Mwachangu kwambiri ndidasokoneza mapasiwedi ambiri, ambiri omwe anali ofooka kwambiri (chochititsa chidwi, bwk adagwiritsa ntchito mawu achinsinsi. /.,/.,, - ndiyosavuta kuyilemba pa kiyibodi ya QWERTY).
Koma mawu achinsinsi a Ken anali osatheka. Ngakhale kufufuza kwathunthu kwa zilembo zonse zazing'ono ndi manambala (masiku angapo mu 2014) sikunapange zotsatira. Popeza algorithm idapangidwa ndi Ken Thompson ndi Robert Morris, ndimadabwa kuti chachikulu chinali chiyani. Ndinazindikiranso kuti, poyerekeza ndi njira zina zachinsinsi zachinsinsi monga NTLM, crypt(3) ndiyochedwa kusweka (mwinamwake yocheperako).
Kodi anagwiritsadi ntchito zilembo zazikulu kapena zilembo zapadera? (7-bit full brute Force idzatenga zaka zoposa ziwiri pa GPU yamakono).
Kumayambiriro kwa October mutu uwu pamndandanda wamakalata ,ndi i komanso kukhumudwa kuti sanathe kusokoneza achinsinsi a Ken.
Pomaliza lero Nigel Williams adawulula chinsinsi:
Kuchokera: Nigel Williams[imelo ndiotetezedwa]>
Mutu: Re: [TUHS] Kubwezeretsa mafayilo /etc/passwdKen ali wokonzeka:
ZghOT0eRm4U9s:p/q2-q4!
Zinatenga masiku opitilira anayi pa AMD Radeon Vega64 mu hashcat pafupifupi 930MH/s (omwe akudziwa akudziwa kuti hashrate imasinthasintha ndikutsika mpaka kumapeto).
Uku ndiye kusuntha koyamba kwa pawn mabwalo awiri kulowa ndi chiyambi , zomwe zimagwirizana bwino kwambiri .
Ndine wokondwa kwambiri kuti chinsinsicho chathetsedwa, ndipo zotsatira zake ndi zabwino kwambiri.
Source: www.habr.com