You change your profile picture on Signal, the open-source messaging app, anytime from the app's Settings menu.

You can mark any message as unread on Signal in the Android and iPhone versions of the secure-messaging app.

New Android exploit “Pixnapping” can secretly read on-screen data like 2FA codes and messages using pixel timing — even ...

ZDNET's key takeaways Pixnapping could be used to steal private data, including 2FA codes.Side-channel attack abuses Google ...

A new Android malware variant is posing as popular apps, stealing sensitive files and propagating further. Experts from ...

Researchers have detailed the Pixnapping attack on Android, which has inferred on-screen data and exposed seed phrases and ...

– Don’t share personal information, such as bank details or passwords, on public Wi-Fi. – Always keep your device with you ...

Phone and Android users can reduce Wi-Fi calling battery drainage through settings adjustments, background app limits and ...

An app that let Pixel phones use VoLTE and VoWiFi in any region has been blocked with the latest Android update. Here's what ...

Samsung Galaxy and Google Pixel phones have been affected in what researchers fear is a sophisticated type of cyber attack.