One military spouse felt the need to speak up after being criticized for posting about ‘a soldier’s location.' The woman ...

Plus, WhatsApp gets banned in the House, Stephen Miller has high-tech financial ties, and Media Matters sues the Trump ...

We need to start talking about OPSEC again. We need to make it clear what is acceptable and what isn't because OPSEC should never feel easy.

There are DAOs managing $500 million that would fail a basic OPSEC audit. There are treasuries guarded by governance forums, Discord polls, and weekend multisigs – open invitations for bad actors.

There are at least 93.7 billion cookies for sale on the dark web, and they pose a significant risk to users' privacy and safety.

The Pentagon's Inspector General's office announced on Thursday it was opening a probe into Defense Secretary Pete Hegseth's use of an unclassified commercial texting application to coordinate on ...

I will never forget the first time the importance of OPSEC was explained to me. It was more than two decades ago, a few days before my husband deployed to Afghanistan for the first time. We sat ...

OPSEC, or operational security, is a military priority. Accidentally sharing combat action plans over an unsecured app is what they want to avoid.

Trump officials mistakenly shared attack plans with a reporter on an unsecured app, breaching rules. Pentagon and military leaders emphasize operational security training to protect troops. OPSEC is ...

On this day in 1918, Ensign John F. McNamara fired on a U-boat off the coast of England, becoming the first U.S. naval aviator to attack a submarine. OPSEC fail, cont.