Cheating has gone machine-speed: real-time AI answers and agentic tools now operate faster than any proctor can react, and detection alone is losing the arms race. This session makes the case for assessment design as a security control - AI-resilient item formats, continuous identity verification, and cross-session analytics that expose organized patterns - with worked examples of AI-vulnerable versus AI-resilient design. Attendees leave with design principles and the hard questions to put to their security vendors and internal teams.