Hacker Say They Compromised ProtonMail. ProtonMail Says It’s BS.

According to the message, a hacker going by the name AmFearLiathMormakes quite a few interesting claims such as hacking ProtonMail’sservices and stealing user’s email, that ProtonMail is sending their user’s decrypted data to American servers, and that ProtonMail is abusing the lack of Subresource Integrity (SRI) use to purposely and maliciously steal their user’s passwords.

Source: bleepingcomputer.com