Gary Barlet, Public Sector CTO at Illumio, shares his expertise in cybersecurity, focusing on microsegmentation and breach containment. He discusses the recent Salt Typhoon attacks linked to China, targeting government and telecom sectors. Barlet highlights the persistent challenges in cybersecurity, where attackers often have the upper hand. He points out the potential of AI in defense strategies but stresses the importance of addressing internal vulnerabilities and building resilience against cyber threats.