Dr. Shane Clark is a Scientist in the Distributed Systems Group at Raytheon BBN Technologies and he will be discussing the A3 design and architecture, as well as some real-world results showing how A3 mitigates zero-day attacks. A3 is an execution management environment that aims to make network-facing applications and services resilient against zero-day attacks. He will also offer a brief overview of some of the other cybersecurity work going on at BBN.