Links & Tools

On this page you will find helpful links and tools.

DEFCON Warning System Mailing List

Receive e-mails when new DEFCON updates are released.  You can also manage your subscription from here as well.
DEFCON Warning System mailing list

Rumble and YouTube Channel

Rumble and YouTube are the last to be updated and can be subject to delay of several hours.

We recommend Rumble as YouTube censors videos.

Rumble Channel Link
YouTube Channel Link


We have a Discord channel, but it is generally unsupported.  Our Community Forum is much more organized and is regularly used by Staff.  We recommend using the Community Forum

Discord is still available for those who would prefer it.  You can access it from this link.

DEFCON Warning System Desktop App v4.0.2.1

For Windows 7, 8.1, and 10.  Displays current alert status on your taskbar and DEFCON tweets in your Message Centre. Updates every 10 minuets. Optionally sounds an alert tone and generates a pop-up when the alert level is upgraded.  The DEFCON Warning System Desktop App is the first to be updated when the alert condition is changed. If you want the quickest notification when the Alert Condition changes, this is what you want.

Instructions are contained in the zip file.
Application Download

DEFCON Warning System Android Widget v1.1

This app will poll the server every 10 minutes and display the current alert code. If code is upgraded when widget is running, it will sound an alert. App uses very little bandwidth as it only downloads a single byte every 10 minutes, but there is overhead with that. Our estimate is that it will download less than 1K per hour if it is running constantly.
Get it on Play Store

DEFCON Alert Box

The image updates to the current DEFCON level.
To put the above on your website, use the following code:

 <a href="" title="The DEFCON Warning System"><img src=""> border="0"></a>


These are a collection of documents we think everyone should read through at some point.

The DEFCON Warning System FAQ

– Who we are, and what we do.

What To Do If Nuclear Disaster Is Imminent

– Vital reading. Read now rather than later.

Nuclear War Survival Skills

– Comprehensive book by Cresson H. Kearny.

The Effects of Nuclear War

– An analysis of the possible effects of nuclear war and a theoretical look at an attack on two metropolitan areas.

Recovery From Nuclear War FEMA 160

– Government plans for after the attack

Nuclear Attack Planning Base:

Blast Effects
– FEMA’s county-by-county guess as to where all the bull’s-eyes are. Officially outdated.

Radiation Safety In Shelters

– How to protect yourself from fallout and use radiological equipment.

Planning Guidance for Response to a Nuclear Detonation

– Government guidebook on how to respond. Redacted version. There is another, more complete version out there, but we can’t find it.

Medical Planning and Response Manual for a Nuclear Detonation Incident: A Practical Guide

– Title says it all.

United States Nuclear Tests – July 1945 through September 1992

-This document lists chronologically and alphabetically by name all nuclear tests and simultaneous detonations conducted by the United States from July 1945 through September 1992.

These are a collection of links to useful sites.


– Run by the United States Environmental Protection Agency, it monitors the nation’s air, drinking water, precipitation, and pasteurized milk to determine levels of radiation in the environment.

National Radiation Map

– The Radiation Network is a group of independent monitoring stations spread mostly throughout the U.S. Uses counts per minute as a radiation measurement.


– Lots and lots of information on surviving many different kinds of disasters.

DEFCON: Everyone Dies

– Famous game in which the winner is the one who loses the least. Why do we have this linked? Because when dealing with such a horrible subject, sometimes you just have to step back and blow off some steam or you’ll just go insane.


– These are some charities which we feel are important and worthy enough for your attention

Links to the Roots of the United States

George Washington: “It is impossible to rightly govern a nation without God and the Bible.”
Abraham Lincoln: “It is the duty of nations as well as of men to own their dependence upon the overruling power of God…that those nations only are blessed whose God is the Lord.”
Ronald Regan: “If we ever forget that we are One Nation Under God, then we will be a nation gone under.”

Christian Research Institute

– Biblical topics, questions, and answers that don’t require you to have a Ph.D. to understand.

The Blue Letter Bible

– The books that changes the world, online

Hal Lindsey

– End Times Study

God Said/Man Said

Did God really say that, or did Man?  Very thorough answers here.