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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]Re: [tlug] CAPTCHA on keitai
- Date: Tue, 15 Apr 2008 02:22:43 +0900
- From: "Stephen J. Turnbull" <stephen@example.com>
- Subject: Re: [tlug] CAPTCHA on keitai
- References: <d8fcc0800803172314pe18074fxbc03ad0d6e686473@mail.gmail.com> <87d4psqynb.fsf@uwakimon.sk.tsukuba.ac.jp> <20080318093415.GD2593@lucky.cynic.net> <87lk4fvder.fsf@uwakimon.sk.tsukuba.ac.jp> <20080322090057.GG5267@lucky.cynic.net> <878x0afsj9.fsf@uwakimon.sk.tsukuba.ac.jp> <20080324040919.GD2762@lucky.cynic.net> <871w5zg01t.fsf@uwakimon.sk.tsukuba.ac.jp> <20080325003659.GC13741@pragmatic.cynic.net> <87myone1q2.fsf@uwakimon.sk.tsukuba.ac.jp> <20080326041531.GD2489@lucky.cynic.net> <871w5yey24.fsf@uwakimon.sk.tsukuba.ac.jp> <1208166552.4049.4.camel@h219-111-199-021.user.rosenet.ne.jp>
Shawn writes: > > > In which case naive captchas won't do, either, and probably neither > > will sophisticated captchas. > > Apparently there was an "evolutionary leap" in attacks that "is > aggressive and instantaneous in terms of CAPTCHA breaking host > turn-around time" -- six seconds total. > > see http://blogs.zdnet.com/security/?p=1023 Thanks for the link. Remember, you read it on TLUG first! I just spent 15 minutes browsing the feedback to those blogs. All I can say is "TLUG rulez!" We have our trolls, but I don't think I've ever seen a post on TLUG that dropped below the 50%-ile for ZDNet feedback.
- References:
- Re: [tlug] CAPTCHA on keitai
- From: Shawn
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