Back from @defcon.bsky.social! SFSU awarded me an honorary doctorate there last year, now I just need a high school diploma to complete the set

Got laser eye surgery (PRK) and supposed to wear these not so fun clear plastic protective glasses so coated them with an atomically thin translucent layer of gold in the home vacuum chamber. Now I just need a name for my etsy store.

New blog post: "Homemade polarimetric synthetic aperture radar drone". hforsten.com/homemade-pol...

DEF CON 32 video (Optical Espionage: Using Lasers to Hear Keystrokes Through Glass Windows) and code/DSP/hardware released for high-fidelity RF-modulated laser microphone that converts infrared light into keystrokes github.com/samyk/rflase...