Path: utzoo!utgpu!jarvis.csri.toronto.edu!rutgers!tut.cis.ohio-state.edu!bloom-beacon!usc!hacgate!lori From: lori@hacgate.scg.hac.com (Lori Barfield) Newsgroups: comp.sys.apollo Subject: Protection in Internets Message-ID: <3877@hacgate.scg.hac.com> Date: 1 Jun 89 19:26:47 GMT Organization: Hughes Aircraft Company, El Segundo CA Lines: 21 Our Apollo hardware configuration here consists of two Domain rings internetted via Ethernet. We are set up such that our nodes believe they are actually part of one big ring (I have heard this referred to by 2APOLLO elves as a "DDS" configuration.) Now what do we do for security? People with root/sys_admin access on one network can blast away at anything on the other. Shared resources are critical to our operation, but not shared priviledges. I'm an Aegis fan, but I hear that under UNIX, rlogin checks network priviledges before allowing a user on, even as root. Crp couldn't care less where I'm coming from. Also, the users here depend on UNIX, and have told me that their file protection doesn't check past root to group or world when allowing access to files and directories. So setting up separate root accounts with different projects (groups) does me no good. Help! What did YOU do? ...lori