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Announcements and Information
DEFCON Updates and General Announcements
Important information from the DEFCON Warning System
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Board Announcements
Look here for information and policies about the message board
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Social Media Posts
Discuss social media posts made by the DEFCON Warning System
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Support and Shop The DEFCON Warning System
You can donate to show your support to The DEFCON Warning System and what we do or you can buy supplies from Amazon and we get commissions!
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Breaking News
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Radiological Events
Address radiological activity of all types
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Articles
Comment on articles posted to The DEFCON Warning System
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Open Source Information
Signal Intelligence
Monitor and report radio communications here.
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Airborne Intelligence
Monitor and report military aircraft activity from all countries here.
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Seaborne Intelligence
Monitor and report sea communications here.
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Defense Development
A forum to report and analyze technological progress in the military sector.
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Radio Operations
Forum for radio operators to organize and relay information to and from The DEFCON Warning System
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General
Information Warfare
The battlefield is not just on the battlefield. Discuss what is happening in the mediasphere.
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- 8
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Economics
Finance is powerful and can affect everything from personal to government decisions. Analyze its effects here.
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Terrorism
The world is a dangerous place, and nuclear war isn't the only threat.
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Natural Disasters
Threats from nature can be more devastating than threats from Mankind. Here is where you can talk about them.
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General Discussion
Related to Military or Geopolitics but not sure where to post? Then it goes here.
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Off Topic
Suggestions and Comments
Feedback to the Admin and Staff of the DEFCON Warning System. Comments and suggestions welcome regarding the System or the Message Board or any part of the DEFCON Warning System.
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Emergency Readiness
Thoughts, suggestions, and advice on what to do if the unthinkable happens.
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Technology & Everyday Life
A place to talk about the latest innovations.
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Philosophy, Ethics & Big Questions
Contemplating Life, The Universe, and Everything
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Science, Curiosity & Discovery
Science is constantly learning new things. Talk about them here.
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Humour
When dealing with such serious subjects, sometimes we just need to take a moment to laugh.
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Books, Media & Thoughtful Culture
A good story is a great way to de-stress.
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Personal Projects, Skills & Hobbies
Working on a passion project? Let's hear about it!
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Anything Goes
This is where you can talk about subjects unrelated to the DEFCON Warning System. Keep it clean, though.
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Trending content
Latest posts
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Nuclear War Risk & Stability Briefing – 23 March 2026- Latest: DEFCON Warning System
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