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Groups > linux.debian.user > #202362
| From | Reco <recoverym4n@enotuniq.net> |
|---|---|
| Newsgroups | linux.debian.user |
| Subject | Re: Password policy. |
| Date | 2018-11-13 18:30 +0100 |
| Message-ID | <wTKFH-2gO-3@gated-at.bofh.it> (permalink) |
| References | <wTKml-29w-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Hi. On Tue, Nov 13, 2018 at 08:23:13AM -0800, peter@easthope.ca wrote: > Hi, > > https://www.debian.org/doc/manuals/debian-reference/ch04.en.html#_good_password > specifies "6 to 8 characters". Is that adequate against currently available brute force? $ hashcat --session 6to8 -m1800 /tmp/hash -a3 ?a?a?a?a?a?a hashcat (v4.2.1) starting... OpenCL Platform #1: NVIDIA Corporation ====================================== * Device #1: GeForce GTX 1060 3GB, 753/3013 MB allocatable, 9MCU ... Session..........: 6to8 Status...........: Running Hash.Type........: sha512crypt $6$, SHA512 (Unix) Hash.Target......: $6$... ... Time.Estimated...: Tue Aug 11 17:56:28 2020 (1 year, 271 days) Guess.Mask.......: ?a?a?a?a?a?a [6] $ hashcat --session 6to8 -m1800 /tmp/hash -a3 ?a?a?a?a?a?a?a?a ... Session..........: 6to8 Status...........: Running Hash.Type........: sha512crypt $6$, SHA512 (Unix) Hash.Target......: $6$... ... Time.Estimated...: Next Big Bang (15988 years, 0 days) Guess.Mask.......: ?a?a?a?a?a?a?a?a [8] So, 6 characters is somewhat low (that GPU is outdated by today's standards). 8 characters seem ok. Reco
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Password policy. peter@easthope.ca - 2018-11-13 18:10 +0100
Re: Password policy. Reco <recoverym4n@enotuniq.net> - 2018-11-13 18:30 +0100
Re: Password policy. Gene Heskett <gheskett@shentel.net> - 2018-11-13 18:50 +0100
Re: Password policy. Reco <recoverym4n@enotuniq.net> - 2018-11-13 20:10 +0100
Re: Password policy. Gene Heskett <gheskett@shentel.net> - 2018-11-13 22:50 +0100
Re: Password policy. Reco <recoverym4n@enotuniq.net> - 2018-11-14 05:40 +0100
Re: Password policy. peter@easthope.ca - 2018-11-13 21:00 +0100
Re: Password policy. Dan Ritter <dsr@randomstring.org> - 2018-11-13 21:10 +0100
Re (2): Password policy. peter@easthope.ca - 2018-11-13 22:20 +0100
Re: Re (2): Password policy. Reco <recoverym4n@enotuniq.net> - 2018-11-14 05:40 +0100
Re: Password policy. Brian <ad44@cityscape.co.uk> - 2018-11-13 19:20 +0100
Re: Password policy. Jude DaShiell <jdashiel@panix.com> - 2018-11-13 19:40 +0100
Re: Password policy. Reco <recoverym4n@enotuniq.net> - 2018-11-13 20:10 +0100
Re: Password policy. Brian <ad44@cityscape.co.uk> - 2018-11-13 21:20 +0100
Re: Password policy. peter@easthope.ca - 2018-11-14 03:40 +0100
Re: Password policy. peter@easthope.ca - 2018-11-14 04:10 +0100
Re: Password policy. Brian <ad44@cityscape.co.uk> - 2018-11-14 10:50 +0100
Re: Password policy. Andrew McGlashan <andrew.mcglashan@affinityvision.com.au> - 2018-11-14 11:30 +0100
Re: Password policy. Corey Manshack <corey@manshack.me> - 2018-11-14 11:40 +0100
Re: Password policy. Corey Manshack <corey@manshack.me> - 2018-11-14 12:30 +0100
Re: Password policy. Andrew McGlashan <andrew.mcglashan@affinityvision.com.au> - 2018-11-14 12:30 +0100
Re: Password policy. Corey Manshack <corey@manshack.me> - 2018-11-14 13:20 +0100
Re: Password policy. Andrew McGlashan <andrew.mcglashan@affinityvision.com.au> - 2018-11-14 15:30 +0100
Re: Password policy. Brad Rogers <brad@fineby.me.uk> - 2018-11-14 16:50 +0100
Re: Password policy. Andrew McGlashan <andrew.mcglashan@affinityvision.com.au> - 2018-11-14 12:30 +0100
Re: Password policy. Brian <ad44@cityscape.co.uk> - 2018-11-14 12:20 +0100
Re: Password policy. Andrew McGlashan <andrew.mcglashan@affinityvision.com.au> - 2018-11-14 15:40 +0100
Re: Password policy. Brian <ad44@cityscape.co.uk> - 2018-11-14 17:00 +0100
Re: Password policy. Andrew McGlashan <andrew.mcglashan@affinityvision.com.au> - 2018-11-14 17:50 +0100
Re: Password policy. Brian <ad44@cityscape.co.uk> - 2018-11-14 21:30 +0100
Re: Password policy. Richard Hector <richard@walnut.gen.nz> - 2018-11-15 01:10 +0100
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