Stefan Savage

Trufflehunter

2020

This paper presents and evaluates Trufflehunter, a DNS cache snooping tool for estimating the prevalence of rare and sensitive Internet applications. Unlike previous efforts that have focused on small, misconfigured open DNS resolvers, Trufflehunter models …

WaVe: a verifiably secure WebAssembly sandboxing runtime

2023

The promise of software sandboxing is flexible, fast and portable isolation; capturing the benefits of hardwarebased memory protection without requiring operating system involvement. This promise is reified in WebAssembly (Wasm), a popular portable bytecode whose …