Path: utzoo!attcan!uunet!wuarchive!texbell!sequoia!rpp386!jfh From: jfh@rpp386.Dallas.TX.US (John F. Haugh II) Newsgroups: comp.unix.wizards Subject: Re: PASSWORD GUESSING Message-ID: <16924@rpp386.Dallas.TX.US> Date: 21 Aug 89 04:03:42 GMT References: <1919@aucs.UUCP> <737@rwing.UUCP> <1043@accuvax.nwu.edu> <3532@internal.Apple.COM> <3126@rti.UUCP> <24888@prls.UUCP> <36830@bu-cs.BU.EDU> Reply-To: jfh@rpp386.cactus.org (John F. Haugh II) Organization: TrishTrash Readers, Inc. Lines: 25 In article <36830@bu-cs.BU.EDU> madd@buit15.bu.edu (Jim Frost) writes: >In article <24888@prls.UUCP> gordon@prls.UUCP (Gordon Vickers) writes: >| The advice I see most often, and use myself is to simply pick >| two unrelated words that are seperated by a symbol, with the entire >| password being seven or eight charectors in length. Care to figure >| what the odds are of a hacker breaking it ? > >Sure. Very good if the hacker has (exclusive) access to a good >parallel machine, or access to several PC's and a good crypt() >implementation. I'd say its a virtual certainty any good programmer could break that system in a very small amount of time. A few questions crop up - how many three or four letter words are there, versus possible three or four letter combinations of letters. Next, how many special symbols are there. The answer should be a small enough number for my PC to get it over one or two nights of crunching. -- John F. Haugh II +-Quote of the month club: ------------ VoiceNet: (512) 832-8832 Data: -8835 | Speaking of Netnews Administration: InterNet: jfh@rpp386.cactus.org | "If Bill Vajk can do it, anyone can" UUCPNet: {texbell|bigtex}!rpp386!jfh +--------- -- Patricia O Tuama-----