?JUMP, SYSTEM_MGMT, Login as a different user without a passwordHJUMP allows a user to login exactly as another user without a password.HIt also allows a more restricted (non-exact) impersonation of anotheruser.HUse of JUMP is restricted to specific categories of users: Systems=Programmers, Operators and any specifically authorised users.HAll users are validated against an access file to determine any specificHaccess to be granted or denied in addition to any default access (e.g.Hfor Operators). The access file also may contain options relating to security monitoring of sessions.3Exact jumps can be monitored with secure log files.HFor non-exact jumps, items which are changed to those of the target userare:2 UIC, Default Directory, Default Disk, LNM$GROUP.I Username (Systems Programmers only, using the SETUSER or ALL qualifier).Privileges and process rights are NOT changed.----5The author and maintainer of JUMP is Jonathan Ridler.LJUMP is maintained on behalf of ITS, The University of Melbourne, AUSTRALIA.$Email: jump-enquiries@unimelb.edu.au=The current version of JUMP is V5.0 2005-02-19 (19-Feb-2005).