Blog
Posts about security, development, and technology.
/ pgp, openpgp, gpg, email, wkd, autocrypt, hkps, encryption, thunderbird
How to Test Your PGP Email Setup End to End
Setting up PGP email is easy now. Confirming that the encryption, key discovery, and signing actually work end to end, less so. Here is how to test your PGP email setup, what can go wrong, and a free tool that does the round trip for you.
/ elrs, expresslrs, wireless, radio, drones, fhss, research
ELRS Security: What's Actually Possible Over the Air
I bought a Radiomaster running ExpressLRS and wanted to understand what an attacker could realistically do to a drone in flight. The answer is more interesting than the 2022 headlines suggested, and also more boring.