Amnon Kushnir, Director of Incident Response at Sygnia and expert in threat analysis, dives into the chilling activities of the Velvet Ant threat group. He reveals how they exploited a zero-day vulnerability in Cisco Nexus switches to deploy stealthy malware known as VelvetShell. The discussion emphasizes the challenges of detecting such advanced threats in enterprise networks. Kushnir also shares insights on improving security measures and the importance of community collaboration in combating cyber threats.