Every mainstream asymmetric cipher is broken by quantum computing. Post-quantum ciphers are only this year slowly rolling out in canary & beta platforms and dem

Every mainstream asymmetric cipher is broken by quantum computing. Post-quantum ciphers are only this year slowly rolling out in canary & beta platforms and demand more memory and CPU cycles A conservative but reasonable risk assumption is to act as if all internet traffic prior to the year 2023 was transmitted in the clear. This includes Signal, PGP, and Tor.