Collaboration Security Tier 3 Implementation Guide

This document is a guide detailing the features and capabilities of Proofpoint Collaboration Security Tier 3. It outlines how this scalable platform enhances threat protection for email and other digital channels, particularly in environments where AI-powered tools and autonomous agents are prevalent. The guide explains the importance of addressing the expanded attack surface and the need for organizations to adapt to AI-driven threats. Key capabilities are presented, including accurate threat detection, comprehensive email protection, internal and supplier account protection, and cross-channel phishing defense. Additionally, it describes the centralized investigation and response features that automate threat management. The guide emphasizes the importance of human risk visibility and adaptive training to mitigate risks associated with user behavior. It concludes with an overview of the onboarding process, highlighting the support provided by Proofpoint's Professional Services team to ensure successful implementation.