Description
On a Dark Blue pentagon 2 1/8 inches (5.40 cm) on each side point up with a White star in each corner, a Celeste globe with Dark Blue grid lines charged with a Gold key in pale ward to sinister surmounted by a crossed White lightning flash and a Silver dagger point up with a Brown grip, all within a 1/8 inch (.32 cm) Black border.

Symbolism
The pentagon shape and globe symbolize the Brigade’s mission and support provided to the Department of Defense and the National Security Agency at locations around the globe. The five stars represent the five branches of service with which the Brigade conducts its mission. The key represents knowledge which demonstrates the unit’s ability to be the “First to Know.” The dagger with point up highlights vigilance, being on watch for the Nation and the stealth of the soldiers of the Brigade. The lightning bolt symbolizes the ability of the unit to strike fast with precision.

Background
The shoulder sleeve insignia was approved on 25 October 2005. (TIOH Drawing Number A-1-879)