A Real-World Law-Enforcement Hack: The Case of Encrochat

Our paper A Real-World Law-Enforcement Hack: The Case of Encrochat has been accepted to CRYPTO 2026 and the full version is available; “us” is Sunoo Park, Mike Specter, Douglas Stebila and me. Here’s the abstract: In 2020, a coordinated law-enforcement effort infiltrated Encrochat, an end-to-end encrypted service provider, exfiltrating historical and real-time data and metadata Continue reading A…