A mistake in the process used by the Signal Desktop application to encrypt locally stored messages leaves them wide open to an attacker. When Signal Desktop is installed, it will create an encrypted ...

Researchers launched a Proof-of-Concept attack on two Android mobile phones and an embedded system board. Researchers have developed a proof-of-concept side-channel attack that allows them to pull ...

Signal has announced that it upgraded its end-to-end communication protocol to use quantum-resistant encryption keys to protect users from future attacks. Quantum computers that use qubits ...

A long-standing Signal encryption key vulnerability in the company’s desktop apps is finally being fixed. The fix will fully secure the Mac app, but the company will only be able to offer a compromise ...