The fine researchers at Google have released the juicy details on EntrySign, the AMD Zen microcode issue we first covered about a month ago. And to give away the punchline: cryptography is hard.

A Russian exploit acquisition firm is offering up to $4 million for a full-chain exploit targeting messaging service Telegram.

Two sources in the zero-day industry say Operation Zero's prices for exploits against the popular messaging app Telegram will ...

A new 'EvilLoader' payload exploit on Telegram uses disguised video files to trick users into downloading malware or revealing their IP addresses. This new malware, building on the previous ...

(Reuters) - Authorities in two Russian regions have blocked the Telegram messenger because of concerns that the app could be used by enemies, a regional digital development minister was quoted as ...

Security firm Symantec says it has found a flaw in the Android apps for WhatsApp and Telegram, which could allow hackers to "manipulate" files transferred between users. According to a Symantec ...