The DEFCON Warning System™

The World’s Only Public Nuclear Threat Advisory System. Independent, real-time analysis of global nuclear tensions. Since 1984.

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China

Historian Alfred McCoy: As Tensions Rise over Taiwan, U.S. & China “Edging Ever Closer” to War

U.S. Director of National Intelligence Avril Haines is calling China the “most consequential threat” to U.S. national security. Meanwhile, the Chinese parliament ...
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Off Topic

How to contact The DEFCON Warning System anonymously

If you have information you want to pass on to the staff at the DEFCON Warning System, but due to the sensitive ...
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Middle East

Israel and Iran edge closer to war, but experts say conflict isn’t inevitable

Escalating tensions between Iran and Israel have brought the two countries to the verge of war. While experts disagree on the probability ...
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Russia

How Putin’s fate is tied to Russia’s war in Ukraine

I keep thinking back to something I heard on Russian state TV three years ago. At the time Russians were being urged ...
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The DEFCON Warning System is a private intelligence organization which has monitored and assessed nuclear threats by national entities since 1984. It is not affiliated with any government agency and does not represent the alert status of any military branch. The public should make their own evaluations and not rely on the DEFCON Warning System for any strategic planning. At all times, citizens are urged to learn what steps to take in the event of a nuclear attack.