The DEFCON Warning System™

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

Announcements

This is the DEFCON Warning System. Alert status for 2 P.M., Tuesday, February 1st, 2019. Condition code is Green. DEFCON 5. There

An in-depth analysis of the January 2019 DEFCON update. DEFCON Digests are more comprehensive and contain detailed analysis of the subjects that

This is the DEFCON Warning System. Alert status for 2 P.M., Tuesday, January 1st, 2019. Condition code is Green. DEFCON 5. There

An in-depth analysis of the December 2018 DEFCON update. DEFCON Digests are more comprehensive and contain detailed analysis of the subjects that

This is the DEFCON Warning System. Alert status for 2 P.M., Sunday, December 2nd, 2018. Condition code is Green. DEFCON 5. There

This is the DEFCON Warning System. Alert status for 2 P.M., Thursday, November 1st, 2018. Condition code is Green. DEFCON 5. There

This is the DEFCON Warning System. Alert status for 2 P.M., Monday, October 1st, 2018. Condition code is Green. DEFCON 5. There

This is the DEFCON Warning System. Alert status for 2 P.M., Sunday, September 2nd, 2018. Condition code is Green. DEFCON 5. There

This is the DEFCON Warning System. Alert status for 2 P.M., Sunday, July 1st, 2018. Condition code is Green. DEFCON 5. There

The next edition of the DEFCON Digest is online. This one goes into more detail of the July 2018 DEFCON update.

This is the DEFCON Warning System. Alert status for 2 P.M., Sunday, July 1st, 2018. Condition code is Green. DEFCON 5. There

DEFCON Director gives his thoughts and analysis on the Singapore Summit. Included is the DEFCON analysis and more in-depth discussion of the