Mathy Vanhoef
This fellowship supported my work in updating to the IEEE 802.11 standard to prevent a recently discovered security weakness. This weakness is related to mesh networks, where, without extra defenses, an adversary could inject arbitrary packets into protected mesh networks. We designed a defense to mitigate this challenging gap. Unique about our created defense is that it is fully backward compatible, meaning each individual mesh client can independently enable this defense. As a proof-of-concept, we also implemented this defense in the Linux kernel to demonstrate practicality and confirm it prevents attacks.