Instant messaging service Telegram has rolled out a fix over the weekend to prevent hackers from abusing voicemail accounts to gain access to other users' accounts. The trick, known as a "voicemail ...

A hacker with access to a database of over 500 million Facebook profiles uses a Telegram bot to reveal a Facebook users' phone number or the Facebook ID associated with a known phone number. The hack ...

Four suspects have been arrested in Brazil this week for hacking into over 1,000 Telegram accounts, including some owned by Brazilian government officials, such as Brazil President Jair Bolsonaro, ...

In the midst of all the fallout that came in the wake of Buzzfeed's publication of an unverified dossier that claims President-Elect Donald Trump has definite ties to Russia was an uncomfortable ...

Researchers said they have uncovered an ongoing surveillance campaign that for years has been stealing a wide range of data on Windows and Android devices used by Iranian expatriates and dissidents.