Cisco XDR: Proofpoint Threat Protection is an email security gateway that analyzes and classifies email to protect against various kinds of email-borne threats including malware, BEC, and more. In Cisco XDR, Proofpoint provides information about detected security threats for correlation and analysis.
Umbrella: Proofpoint's ThreatResponse platform integrates into Umbrella's Enforcement API to provide mitigation for confirmed threats.