> The cryptographic implications of QC are absurdly exaggerated. Every(?) current TLS session is vulnerable. _Many many_ auth sessions of other types are vulne

> The cryptographic implications of QC are absurdly exaggerated. Every(?) current TLS session is vulnerable. _Many many_ auth sessions of other types are vulnerable. At least petabytes of stored sessions can be decoded (though not all). It's hard to say how it's exaggerated at all. It's pretty much the device from Sneakers, but real. That it won't break every possible thing for all time is true, but it's still about as huge as any practical thing can be.