> My garage door opener uses a “rolling code” to prevent these sorts of playback attacks. I would assume they’re pretty commonplace nowadays? Samy Kamkar's Rol

> My garage door opener uses a “rolling code” to prevent these sorts of playback attacks. I would assume they’re pretty commonplace nowadays? Samy Kamkar's Rolljam supposedly does well against those, though the owner's fob quits working, so it's not stealthy. https://archive.ph/lHHnQ https://archive.ph/lHHnQ