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What does TOPSEC stand for?

TOPSEC stands for Top Secret

This definition appears somewhat frequently and is found in the following Acronym Finder categories:

  • Military and Government

Samples in periodicals archive:

Because FBI offices are repositories of national security information, a presidential executive order requires all employees, including task force officers assigned to these offices, to have a top secret (TS) security clearance.
Top Secrets Revealed Marc Vanasse Quickread Publishing PO Box 213, Santa Barbara, CA 93102 0974894702 $14.
A top secret document detailing Britain's post-war biological weapons research was sent to Pakistani officials by mistake, it emerged yesterday.