Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!utgpu!water!watnot!watmath!clyde!cbatt!ucbvax!CC7.BBN.COM!ahill From: ahill@CC7.BBN.COM.UUCP Newsgroups: mod.protocols.tcp-ip Subject: Re: My Broadcast Message-ID: <8704081456.AA00470@ucbvax.Berkeley.EDU> Date: Wed, 8-Apr-87 09:29:50 EST Article-I.D.: ucbvax.8704081456.AA00470 Posted: Wed Apr 8 09:29:50 1987 Date-Received: Sat, 11-Apr-87 07:05:30 EST Sender: daemon@ucbvax.BERKELEY.EDU Distribution: world Organization: The ARPA Internet Lines: 23 Approved: tcp-ip@sri-nic.arpa Mark, History indicates that "whistle blowing" is not generally appreciated regardless of its well meaning intent. Unless DoD specifies requirements for Unix use on the internet, I doubt that anything will change. Although there are lots of security problems with Unix and its network code, I thought I would relate my experience with this type of problem. Many years ago I had responsibility for a Unix system that was used by competing contractors and a government agency. My job was to prevent importation of non-approved code that could compromise the integrity of the system. I also had to keep the various groups from digging into each others files. I modified the access code for the network and the file system. It took me roughly 2 hours work and I was able to restrict access by user and source location. I also logged all access attempts good or bad. My point is that the effort to dramatically improve control is not costly. I suggest that this discussion is no longer useful to the TCP-IP mailing list and can be continued off-line. I generally approve of comments that will evoke an emotional response since they will generate much more data than those that are more benign. Alan