Pavel Durov, co-founder of the Telegram messaging application, said that push notifications create a persistent, critical vulnerability to user privacy, allowing data retrieval even after messages and ...

Secure messaging apps are designed to protect chats, but one iPhone case involving Signal shows why device-level privacy can ...

Why it matters: Encrypted chat services such as Signal, Telegram, and WhatsApp advertise themselves as the most secure, private digital communication methods. However, no matter how strong an app's ...

Apple has released a new iPhone update — that has taken many by surprise — to address a vulnerability that was recently exploited by the FBI.

Well, we're pretty sure what's why Apple did it, anyway.

Apple’s latest software update fixes a crucial privacy issue.

The comments followed recent reports that law enforcement officials retrieved deleted Signal messages through device push notification logs. Pavel Durov, co-founder of the Telegram messaging ...