Path: utzoo!attcan!uunet!seismo!sundc!pitstop!sun!amdcad!weitek!pyramid!versatc!tran From: tran@versatc.UUCP (Tony Tran) Newsgroups: comp.unix.questions Subject: Security problem with local root user on SUN workstations Keywords: local root Message-ID: <3228@versatc.UUCP> Date: 15 Nov 88 08:58:57 GMT Organization: Versatec, Santa Clara, Ca. 95051 Lines: 16 We run into a big security problem on our SUN local network when a user who has access to root (on the local workstation) decides to "su" to any valid username on the YP server, and therefore access any file he wants. Since I cannot keep track of all local root users in the SUN NFS environment, how can I get around this serious problem ? Any hint/advice would be greatly appreciated. Tony Tran -- UUCP: {sun|ames|pyramid|vsi1|mips}!versatc!tran Tony Tran Versatec, 2805 Bowers Avenue, Santa Clara, Calif 95051 (408)982-4317