ProtonMail, the Swiss email provider that promises privacy via full client-side encryption, has launched a pithier email domain option for its millions of users around the world. Prior to now, users ...

A person or group claiming to have hacked ProtonMail and stolen "significant" amounts of data has posted a lengthy ransom demand with some wild claims to an anonymous Pastebin. ProtonMail states it's ...

ProtonMail has been busted holding onto the IP addresses of a French climate activity, as well as their browser fingerprint -- after Swiss authorities requested the data. VIEW GALLERY - 3 IMAGES ...

This story originally appeared on Ars Technica, a trusted source for technology news, tech policy analysis, reviews, and more. Ars is owned by WIRED's parent company, Condé Nast. After providing the ...

ProtonMail decided to pay a $6000 ransom to cyberattackers lobbing a crippling DDoS attack at the service -- but this did nothing to prevent the attack. The encrypted email service revealed on ...