Beyond GARD: How DARPA is Building Next-Generation AI Red Teaming for Battlefield Resilience

DARPA’s shift beyond GARD signals a critical evolution in how the United States conceptualizes AI security—not as a laboratory discipline, but as a combat-critical operational capability. The transition from white-box adversarial testing to real-world “hidden box” threat models reflects a recognition that AI systems are no longer experimental constructs; they are deployed assets operating in…