Hello, I have more of a general privacy rather than a crypto question. I am trying to set up "tripwires" in the various computer accounts that i have so i will know if a superuser or sysadmin has accessed them. (it should be taken for granted at this point that all sensitive or personal data is encrypted and/or stored on floppies) i of course am only concerned with doing so for accounts that i don't already have su access with. i have accounts on various flavors of UNIX, but i am most interested in tripwires/scripts for Solaris 2.4-6. so far, the best i have been able to come up with is a couple of very ineffective tripwires. 1. a few lines in .Xlogout that write the host/date stamp to a file that is hidden a few directories deep. - this of course only works if someone logs in to my account using my own login/passwd, and it doesn't work over dialup at all. 2. i have a .environment file that will write all of the relevant user info to a file if that user adds my directory with the "add" command - this will catch all superuser accesses *if and only if* they add my directory. they could simply cd into my directory to bypass it. anyone have any ideas for tripwires or any other methods i can use, having only regular user access, to monitor ANY accesses made to my account, especially by superusers/sysadmins? thanks for your consideration of this question, ken