NDSS 2025 – Secure Data Analytics

This NDSS 2025 session summary describes Laputa, a framework for securing Apache Spark by enforcing fine-grained policies via physical-plan pattern matching and protecting the entire analytics pipeline with confidential computing, demonstrating it can block malicious, policy-violating Spark applications with moderate performance overhead across TPC-H, big data benchmarks, and ML workloads, with links to related session content.