Quantifying the Risk of Wormhole Attacks on Bluetooth Contact Tracing. - Stefan Czybik; Daniel Arp; Konrad Rieck (CODASPY, 2022)

Lazy Gatekeepers: A Large-Scale Study on SPF Configuration in the Wild. - Stefan Czybik; Micha Horlboge; Konrad Rieck (IMC, 2023)