We're back from our summer vacation! We're covering a bunch of stuff we saw and did:Transcript: https://securitycryptographywhatever.com/202...

What does P vs NP have to do with cryptography? Why do people love and laugh about the random oracle model? What's an oracle? What do you mean fa...

Are Twitter’s new encrypted DMs unreadable even if you put a gun to Elon’s head? We invited Matthew Garrett on to do a deep decompiled dive into what ...

WhatsApp has announced they’re rolling out key transparency! Doing this at WhatsApp-scale (aka billions and biiillions of keys) is a significant task,...

Messaging Layer Security (MLS) 1.0 is (basically) here! We invited RaphaelRobert, coauthor of the MLS specification to explain it to us and answer our...

Real World Cryptography 2023 is happening any moment now in Tokyo. Also, some phone basebands are broken.Linkshttps://rwc.iacr.org/2023/https://google...

Another day, another ostensibly secure messenger that quails under the gaze of some intrepid cryptographers. This time, it's Threema, and the gaz...

There's a paper that claims one can factor a RSA-2048 modulus with the help of a 372-qubit quantum computer. Are we all gonna die?Also some musin...

David and Deirdre gab about some stuff we didn't get to or just recently happened, like Tailscale's new Tailnet Lock, the Okta breach, what ...

We talk to Kevin Riggle (@kevinriggle) about complexity and safety. We also talk about the Twitter acquisition. While recording, we discovered a new f...