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

The Cipher Brief curates open source information from around the world that impacts national security. Here’s a look at today’s headlines, broken down by region of the world.

Report for Friday, January 31, 2025

Report for Friday, January 31, 2025


Russia closes in on a key Ukrainian city, seeking a gateway for future advances

Three Trump nominees slog through rough confirmation hearings

Finland Says More Subsea Cable Damage Is ‘Very Likely.’

Hamas Turns Hostage Releases into a Humiliating Spectacle for Israel

China builds enormous military command center in Beijing

You've reached subscriber-only content

Unlock expert intelligence: your gateway to exclusive security insights trusted by global leaders