They’re small, they’re convenient, and, according to security researchers, they’re extremely hackable. The car key fob doesn’t exactly have the greatest reputation when it comes to digital security.

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Gizmodo may earn an affiliate commission. Reading time 5 minutes ...

At Black Hat 2022, security researchers show they can unlock some vehicles by replaying old key fob commands. It's not supposed to be this easy. Since my start in 2008, I've covered a wide variety of ...