From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=ham autolearn_force=no version=3.4.4 X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 103376,bc1361a952ec75ca X-Google-Attributes: gid103376,public X-Google-ArrivalTime: 2001-08-03 07:44:04 PST Path: archiver1.google.com!newsfeed.google.com!newsfeed.stanford.edu!lnsnews.lns.cornell.edu!news.litech.org!news.ems.psu.edu!not-for-mail From: cross@augusta.math.psu.edu (Dan Cross) Newsgroups: comp.lang.ada Subject: Re: How Ada could have prevented the Red Code distributed denial of service attack. Date: 3 Aug 2001 10:44:02 -0400 Organization: Mememememememmeme Message-ID: <9kedbi$fb3@augusta.math.psu.edu> References: <9kcdli$24o$1@nh.pace.co.uk> NNTP-Posting-Host: augusta.math.psu.edu X-Trace: boatanchor.ems.psu.edu 996849844 21677 146.186.132.2 (3 Aug 2001 14:44:04 GMT) X-Complaints-To: security@psu.edu NNTP-Posting-Date: 3 Aug 2001 14:44:04 GMT Xref: archiver1.google.com comp.lang.ada:11223 Date: 2001-08-03T14:44:04+00:00 List-Id: In article , Reivilo Snuved wrote: >Bzzt. The target machine for Ariane-5 was (and still is) a 68k-series. >Operand Error referred to a FPU exception. Really? It hardly seems like a commodity microprocessor would be reliable enough for something that demanding. Don't get me wrong, the MC68k series is very, very reliable, but is there really a model which is designed for the additional stress and interference characteristics of use on board a space craft? I'm asking; I'd be very interested if there were! - Dan C.