> > I recently noticed that running login (no arguments) once logged in, and > providing it with your username and password would hide one from finger > requests under SunOS 4.13u1. Has anybody else noticed this, under SunOS, or > other unix variants? > David Sacerdote Another way to hide from "who" commands is to perform a "login" from "sh" and login as sync account (if left without passwd). After doing this a "whoami" will still report your normal username, but a "who" command will show sync as logged in instead of the real user. EXAMPLE: edfub8> who watson ttyp1 Jun 3 11:36 (:0.0) watson ttyp4 Jun 3 12:36 edfub8> whoami watson edfub8> sh $ login login: sync ***MOTD goes here*** edfub8> who sync ttyp1 Jun 3 12:42 watson ttyp4 Jun 3 12:36 edfub8> whoami watson Of course, the utmp file on SunOS is rw-rw-rw- so if a person really wanted to change the "who" table it would be trivial anyway.... ================================================================ | Paul A. Watson | Current Assignment: | | System Administrator | USAF 611 OSS/TBX | | Email: watson@ctis.af.mil. | Anchorage, AK | ================================================================