A new hacking campaign is trying to trick Signal users to give up their secret recovery key, which can be used to access online backups containing past messages.
A group of likely Russian government hackers tried to hack a security researcher who investigates spyware attacks. He was then able to turn the tables on the hackers and reveal details of their espionage campaign.
Signal has rolled out new in-app safety features to help users spot and avoid phishing and social engineering attacks, including scammers posing as Signal itself.
Texting between an iPhone and an Android just got a whole lot more private. Apple and Google’s historic joint rollout of end-to-end encrypted RCS messaging.
The iPhone and iPad bug allowed law enforcement using forensic tools to read messages that had long been deleted by the Signal app.
A recent case shows how iPhone notification settings can expose parts of your Signal conversations, even after they’re deleted. Here’s how it works and what you can do to stay protected.
Dutch intelligence is accusing Russia-backed hackers of running a “large-scale global” hacking campaign against Signal and WhatsApp users.