Skip to content
Search

Latest Stories

cipherbrief

Welcome! Log in to stay connected and make the most of your experience.

Input clean
The Open Source Report logo: yellow on blue background


​CIPHER BRIEF EXCLUSIVES THE AMERICAS THE UKRAINE UPDATE EUROPE THE MIDDLE EAST ASIA AND OCEANIA AFRICA CYBER AND TECH REPORT INFO

Global Intelligence Report for Tuesday, December 16, 2025

Global Intelligence Report for Tuesday, December 16, 2025

Ukraine, U.S., and allies appear to agree on security guarantees, but no deal reached on territorial concessions

Pentagon plan reportedly calls for major power shifts within U.S. military

U.S. military strikes 3 more boats in the Pacific Ocean, killing 8

Trump says U.S. reviewing whether Israel violated Gaza truce in Hamas strike

Access all of The Cipher Brief’s national security-focused expert insight by becoming a Cipher Brief Subscriber+ Member.