Proofpoint Insider Threat Management is a cloud-based solution that protects sensitive data from insider threats and data loss at endpoints. The platform combines content, behavior, and threat context to provide visibility into user activities. It detects and prevents data loss from careless, compromised, and malicious users through monitoring and analysis. The solution provides a timeline view of user activity showing details of insider activity patterns. It monitors users through rules-based detection of risky behavior using a lightweight endpoint agent. The platform prevents data exfiltration through channels including USB, web upload, cloud sync, print, and network share by blocking data leakage in real time. It captures detailed behavior records and optional screenshots of user activity as evidence. The system includes privacy controls and gathers telemetry from endpoints, with webhook integration capabilities for SIEM and SOAR tools.