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The threat level in the airline sector is High or Orange. Read more.
Access to and/or disclosure of CVI is based on the following general principles:
DHS provides each CVI Authorized User with an unique identification number. Before sharing Chemical-terrorism Vulnerability Information, ask for this number. You can contact the CSAT Help Desk at 866-323-2957 to confirm a person's CVI Authorized User status.
This page was last reviewed/modified on February 17, 2009.