Let me post this again, because it's great to see that a privacy and security minded company like @Tutanota takes the daunting arrival of quantum computing very seriously.

They're working on the first consumer post quantum encrypted cloud storage service. A timely anticipation on this development is very important since encryption (which is secure now) will be broken in a matter of seconds once quantum computers will be used for hacking. #PqEncryption #QuantumComputing

news.itsfoss.com/tutanota-post…

Tutanota Starts Working on Post-Quantum Secure Cloud

Tutanota aims to offer the first end-to-end encrypted cloud solution, which would be secure against quantum computers.

^{Sourav Rudra (It's FOSS News)}