An official website of the United States government.

This is not the current EPA website. To navigate to the current EPA website, please go to This website is historical material reflecting the EPA website as it existed on January 19, 2021. This website is no longer updated and links to external websites and some internal pages may not work. More information »

Confidential Business Information under TSCA

VDI Training

Use of VDI

Privacy screens for your monitor

VDI users, wherever they are located, should always take precautions to ensure that only TSCA CBI cleared persons have the ability to view or access your computer while logged on to the CBI LAN. This means that if you are working in a cubicle or open workstation that is not in a secure storage area (SSA), you should use a privacy screen for your monitor.

Note that the use of a privacy screen does not change the requirement that you may only access VDI from SSAs or private spaces. Contact the CBI LAN Help Desk for more information on obtaining a privacy screen.