Accidentally replying in plaintext is a user error, scanning a QR code is a user error.
Yet one system is declared secure (Signal), the other is declared insecure. Despite the fact that the QR code issue happened in a war zone, whereas I have not heard of a similar PGP fail in the real world.
Yet one system is declared secure (Signal), the other is declared insecure. Despite the fact that the QR code issue happened in a war zone, whereas I have not heard of a similar PGP fail in the real world.