ืกื™ืกืžืช ื™ื•ื ื™ืงืก ืฉืœ ืงืŸ ืชื•ืžืคืกื•ืŸ

ืื™ ืฉื ื‘ืฉื ืช 2014, ื‘ืžื–ื‘ืœื•ืช ืฉืœ ืขืฅ ื”ืžืงื•ืจ ืฉืœ BSD 3, ืžืฆืืชื™ ืงื•ื‘ืฅ / etc / passwd ืขื ื”ืกื™ืกืžืื•ืช ืฉืœ ื›ืœ ื”ื•ื•ืชื™ืงื™ื ื›ืžื• ื“ื ื™ืก ืจื™ืฆ'ื™, ืงืŸ ืชื•ืžืคืกื•ืŸ, ื‘ืจื™ืืŸ ื•ื•. ืงืจื ื™ื’ืืŸ, ืกื˜ื™ื‘ ื‘ื•ืจืŸ ื•ื‘ื™ืœ ื’'ื•ื™.

ื”ืืœื’ื•ืจื™ืชื ืฉืฉื™ืžืฉ ืœ-hashs ื”ืืœื” ื”ื™ื” ืงืจื™ืคื˜ื”(3) ืžื‘ื•ืกืก DES - ื™ื“ื•ืข ื›ื—ืœืฉ (ื•ืขื ืื•ืจืš ืกื™ืกืžื” ืžืงืกื™ืžืœื™ ืฉืœ 8 ืชื•ื•ื™ื). ืื– ื—ืฉื‘ืชื™ ืฉื™ื”ื™ื” ืงืœ ืœืคืฆื— ืืช ื”ืกื™ืกืžืื•ืช ื”ืืœื” ื‘ืฉื‘ื™ืœ ื”ื›ื™ืฃ.

ืื ื—ื ื• ืœื•ืงื—ื™ื ื‘ืจื•ื˜ื™ื ืกื˜ื ื“ืจื˜ื™ื™ื john ะธ hashcat.

ื“ื™ ืžื”ืจ ืคื™ืฆื—ืชื™ ื”ืจื‘ื” ืกื™ืกืžืื•ืช, ืจื•ื‘ืŸ ื”ื™ื• ื—ืœืฉื•ืช ืžืื•ื“ (ืžืขื ื™ื™ืŸ, bwk ื”ืฉืชืžืฉื” ื‘ืกื™ืกืžื” /.,/.,, - ืงืœ ืœื”ืงืœื™ื“ ืขืœ ืžืงืœื“ืช QWERTY).

ืื‘ืœ ื”ืกื™ืกืžื” ืฉืœ ืงืŸ ื”ื™ื™ืชื” ื‘ืœืชื™ ื ื™ืชื ืช ืœืคื™ืฆื•ื—. ืืคื™ืœื• ื—ื™ืคื•ืฉ ืฉืœื ืฉืœ ื›ืœ ื”ืื•ืชื™ื•ืช ื”ืงื˜ื ื•ืช ื•ื”ืžืกืคืจื™ื (ืžืกืคืจ ื™ืžื™ื ื‘-2014) ืœื ื”ื ื™ื‘ ืชื•ืฆืื•ืช. ืžื›ื™ื•ื•ืŸ ืฉื”ืืœื’ื•ืจื™ืชื ืคื•ืชื— ืขืœ ื™ื“ื™ ืงืŸ ืชื•ืžืคืกื•ืŸ ื•ืจื•ื‘ืจื˜ ืžื•ืจื™ืก, ืชื”ื™ืชื™ ืžื” ื”ืขื ื™ื™ืŸ ื”ื’ื“ื•ืœ. ื”ื‘ื ืชื™ ื’ื ืฉื‘ื”ืฉื•ื•ืื” ืœืกื›ื™ืžื•ืช ื’ื™ื‘ื•ื‘ ืกื™ืกืžืื•ืช ืื—ืจื•ืช ื›ืžื• NTLM, crypt(3) ื“ื™ ืื™ื˜ื™ ืœื”ื™ืฉื‘ืจ (ืื•ืœื™ ืคื—ื•ืช ืื•ืคื˜ื™ืžืœื™).

ื”ืื ื”ื•ื ื‘ืืžืช ื”ืฉืชืžืฉ ื‘ืื•ืชื™ื•ืช ื’ื“ื•ืœื•ืช ืื• ืืคื™ืœื• ื‘ืชื•ื•ื™ื ืžื™ื•ื—ื“ื™ื? (ื›ื•ื— ื’ืก ืžืœื ืฉืœ 7 ืกื™ื‘ื™ื•ืช ื™ื™ืงื— ื™ื•ืชืจ ืžืฉื ืชื™ื™ื ื‘-GPU ืžื•ื“ืจื ื™).

ื‘ืชื—ื™ืœืช ืื•ืงื˜ื•ื‘ืจ ื”ื ื•ืฉื ื”ื–ื” ื”ื•ืขืœื” ืฉื•ื‘ ื‘ืจืฉื™ืžืช ื”ืชืคื•ืฆื” ื”ื—ื‘ืจื” ืœืžื•ืจืฉืช ื™ื•ื ื™ืงืก, ื•ืื ื™ ืฉื™ืชืคื” ืืช ื”ืชื•ืฆืื•ืช ืฉืœื” ื•ืื›ื–ื‘ื” ืžื›ืš ืฉื”ื™ื ืœื ื”ืฆืœื™ื—ื” ืœืคืฆื— ืืช ื”ืกื™ืกืžื” ืฉืœ ืงืŸ.

ืกื•ืฃ ืกื•ืฃ ื”ื™ื•ื ื’ื™ืœื” ื ื™ื™ื’'ืœ ื•ื•ื™ืœื™ืืžืก ืืช ื”ืกื•ื“:

ืžืืช: ื ื™ื™ื’'ืœ ื•ื•ื™ืœื™ืืžืก[ืžื•ื’ืŸ ื‘ื“ื•ื"ืœ]>
ื ื•ืฉื: Re: [TUHS] ืฉื—ื–ื•ืจ ืงื‘ืฆื™ /etc/passwd

ืงืŸ ืžื•ื›ืŸ:

ZghOT0eRm4U9s:p/q2-q4!

ื–ื” ืœืงื— ื™ื•ืชืจ ืžืืจื‘ืขื” ื™ืžื™ื ืขืœ AMD Radeon Vega64 ื‘-hashcat ื‘ืžื”ื™ืจื•ืช ืฉืœ ื›-930MH/s (ื”ื™ื•ื“ืขื™ื ืžื•ื“ืขื™ื ืœื›ืš ืฉื”-hashrate ืžืฉืชื ื” ื•ื™ื•ืจื“ ืœืงืจืืช ื”ืกื•ืฃ).

ื–ื”ื• ื”ืžื”ืœืš ื”ืจืืฉื•ืŸ ืฉืœ ืคื™ื•ืŸ ืฉื ื™ ืจื™ื‘ื•ืขื™ื ืœืชื•ืš ืกื™ืžื•ืŸ ืชื™ืื•ืจื™ ื•ืืช ื”ื”ืชื—ืœื” ืคืชื—ื™ื ืื•ืคื™ื™ื ื™ื™ื ืจื‘ื™ื, ืฉืžืชืื™ื ืžืื•ื“ ืœ ื”ืจืงืข ืฉืœ ืงืŸ ืชื•ืžืคืกื•ืŸ ื‘ืฉื—ืžื˜ ืžื—ืฉื‘.

ืื ื™ ืžืื•ื“ ืฉืžื— ืฉื”ืชืขืœื•ืžื” ื ืคืชืจื”, ื•ื”ืชื•ืฆืื” ื›ืœ ื›ืš ื ืขื™ืžื”.

ืžืงื•ืจ: www.habr.com

ื”ื•ืกืคืช ืชื’ื•ื‘ื”