National Threat Advisory


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ニュース ライフスタイル
開発者 ThroughPut Inc
無料

Use this application to receive a real-time update of the US National Threat Level from the Department of Homeland Security.

The Color-coded Threat Level System is used to communicate with public safety officials and the public at-large through a threat-based, color-coded system so that protective measures can be implemented to reduce the likelihood or impact of an attack.