From DEFCON 5 to DEFCON 1: understanding the DEFCON levels.

The DEFCON system, consisting of five escalating levels (5 to 1), is used by the US military to denote their readiness for potential nuclear attack.

DEFCON 1 – Faith & Fellowship

DEFCON System: Ensuring Consistent IT Response Times

Stop living at DEFCON 5 - Focus Press

UK defines Cyber DEFCON 1, 2 and 3, though of course doesn't call it that • The Register

From DEFCON 5 to DEFCON 1: understanding the DEFCON levels.

5 DEFCON FIVE CODE BLUE DEFENSE NORMAL CONDITION MILITARY WARNING STATE OF READINESS FOR NUCLEAR WORLD WAR GAME OVER FIRST SECOND STRIKES

DEFCON Levels Explained - VeteranLife

Morgan Stanley: Econ DEFCON 3

What does “Defcon Charlie” mean? - Quora

1 Player

Defcon 5

How to Understand the DEFCON Scale: 9 Steps (with Pictures)

DEFCON quality health care please!

US DEFCON levels : r/coolguides

Why it is completely asinine to join as sales rep #1 : DEFCON 1–5, by Morando Method, Morando Method

DEFCON Levels and What the Current DEFCON Level Means