Radar Chat Pairs Encrypted Messaging and Lightning Network Bitcoin Payments. Radar Chat, a new app by the Cake Wallet team, ...

Built on Signal’s open-source technology, Radar Chat combines encrypted messaging with self-custodial Bitcoin payments via ...

The future is already stealing secretsQuantum computing shifts cyber security into a new era in which encrypted data could be stolen today only to be decrypted years later. By Dr Jannie Zaaiman, CEO, ...

Delta Chat has everything you could want in a private, secure messaging app. Here's how it works, and how to use it.

Toiling away in a cramped and sweltering basement, an all-black team of women helped the US win the Cold War by secretly ...

On May 8, 2026, Meta quietly shut down one of the more consequential privacy features it had ever introduced on Instagram: ...

Open WhatsApp and go to Settings → Chats → Chat Backup. Tap Restore from backup. Select Quick Restore — this pulls the latest local backup without deleting your current data. Deleted messages (if ...

Proton, best known for its ProtonMailVPN and encrypted email service ProtonMail, has announced Lumo 2.0, the second iteration ...

Microsoft is accelerating its quantum-safe security plans as it prepares critical products and services for PQC by 2029.