Educated Guesswork

I'm Eric Rescorla.

Currently, I'm CTO, Firefox at Mozilla.

My main areas of professional interest are networking, security, and privacy. I've done quite a bit of standards work, most recently working on the specifications for TLS 1.3 and WebRTC.

Most of the material here on EG will be about tech, tech policy, the intersection of tech and society, tech, science fiction, running, or running tech.

You can reach me at or on Twitter at @ekr____.

External links: GitHub, IETF, Twitter, UltraSignup,