Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.1 (Tek) 9/26/83; site shark.UUCP Path: utzoo!watmath!clyde!burl!ulysses!unc!mcnc!decvax!ittvax!dcdwest!sdcsvax!sdcrdcf!hplabs!tektronix!orca!shark!brianp From: brianp@shark.UUCP Newsgroups: net.ai Subject: Re: Softwar Message-ID: <882@shark.UUCP> Date: Wed, 11-Jul-84 18:08:13 EDT Article-I.D.: shark.882 Posted: Wed Jul 11 18:08:13 1984 Date-Received: Sat, 14-Jul-84 00:16:11 EDT References: <1387@sri-arpa.UUCP>, <3082@brl-tgr.ARPA> Organization: Tektronix, Wilsonville OR Lines: 6 How well protected are the parts that check the system date for expiration? (i.e. can a clever hacker fiddle around with the machine code to jump the part that checks the date, thus disabling the expiration part?) Brian Peterson {ucbvax, ihnp4, } !tektronix!shark!brianp