Mass surveillance of VoIP calls in the data plane
Ege Cem Kirci, Maria D. Apostolaki, Roland Meier, Ankit Singla, Laurent Vanbever · 2022
Over the last decade, programmable data planes have enabled highly customizable and efficient packet processing in commercial off-the-shelf hardware. Although researchers have demonstrated various use cases of this technology, its potential misuse has gained much less traction. This work investigates a typical surveillance scenario, VoIP call identification and monitoring, through a tailored data-plane attack.