Apple ramps up war on spyware, a growing digital scourge
An Apple representative said that the company has alerted potential victims of highly targeted mercenary spyware in 150 countries.
Facebook blames networking issues, not a cyberattack, for long downtime
Smoke doesn't always mean fire.
WhatsApp adds end-to-end encryption to chat backups, locking up data in the cloud
The feature gives users a safer way to back up messages.
WhatsApp hit with $267 million GDPR fine for bungling user privacy disclosure
Facebook is appealing the decision.
Hackers exploit WhatsApp modification tool to snoop on texts, force paid subscriptions
Getting "improved" features via modded software might come with security downgrades.
Signal endures 'technical difficulties' amid new popularity
Millions of people have downloaded the app in recent weeks.