Proofpoint, Inc. is a security-as-a-service provider that enables large and mid-sized organizations to defend, protect, archive and govern their sensitive data. The Company's security-as-a-service platform consists of an integrated suite of on-demand data protection solutions, including threat protection, incident response, regulatory compliance, archiving, governance, eDiscovery and secure communication. The Company's solutions are built on a cloud-based platform. The Company provides a multi-tiered security-as-a-service platform, including solutions, platform technologies and infrastructure. Its product families include Email Security, Proofpoint Advanced Threat Protection, Proofpoint Information Protection and Archiving, and Proofpoint Digital Risk Protection. The Company's platform services include Threat detection, Threat intel extraction, Nexus threat graph, Real-time detection, Information classification and Intelligent policy.