Which Cisco Cyber Threat Defense component provides user and flow context analysis?

The Cisco Stealthwatch system (now Cisco Secure Network Analytics) is the correct answer because it specializes in network visibility and security analytics, providing deep insights into network traffic, user behavior, and flow data. It uses NetFlow, IPFIX, and other telemetry to detect anomalies, insider threats, and advanced persistent threats by analyzing flow context. Cisco Firepower and FireSIGHT are next-generation firewalls and intrusion prevention systems, primarily focused on preventing known threats and providing application visibility, not comprehensive flow context analysis across the entire network. Advanced Malware Protection (AMP) is designed to detect, contain, and remediate advanced malware, not for broad network flow analysis. Cisco Web Security Appliance (WSA) provides secure web gateway functionality, protecting users from web-based threats, but doesn't offer network-wide flow and user context analysis.