Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!pt.cs.cmu.edu!andrew.cmu.edu!sr16+ From: sr16+@andrew.cmu.edu (Seth Benjamin Rothenberg) Newsgroups: comp.dcom.lans Subject: Re: Ethernet security Message-ID: Date: 28 Aug 89 21:57:12 GMT Organization: Hunt Library, Carnegie Mellon, Pittsburgh, PA Lines: 18 The Security currently used is: Users do not have the ability to log in. Pocesses monitor terminals for wake-up requests, then use lookup tables to get password, run progs. T ese processes are started at boot time. Users never actually log into the (TI) operating system. If a certain number of login failures occur, our software locks out the terminal until our department is called. Since these are RS-232, mostly in secure areas, we know where the user was. This is not so with an ethernet. I figure a simple hashing algorithm is possible, but I guess it hasn't been done yet. (Assume the terminal concentrator is in a secure area). We handle patient medical records and billing, and payroll. That's what the security is for. Thanks Seth