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 ...

Plus: Iran’s internet blackout hits the 1,000-hour mark, cryptocurrency scams result in a record amount of money stolen from Americans, and more. Anthropic formally announced its new Claude Mythos ...

Recently, the FBI recovered old Signal messages from a suspect's iPhone, despite the messages and the app having been deleted. Now, Apple has fixed the loophole that allowed it to happen. Signal is a ...

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 ...

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 ...