Tessian Defender( Proofpoint Email Protection)

Proofpoint Email Protection by Proofpoint Inc., is a leading enterprise-grade email security platform designed to defend organizations against a wide spectrum of threats including phishing, malware, ransomware, and business email compromise. The user interface is built for security professionals, offering a clean, dashboard-driven experience with intuitive navigation. It provides real-time visibility into threat activity, user risk profiles, and policy enforcement, while also supporting alert-based workflows and integrated search capabilities. Contextual warning banners and a “report suspicious” button enhance usability for end users across devices. Functionally, Proofpoint Email Protection stands out with its multi-layered defense strategy powered by the Nexus Threat Intelligence and AI platform. It combines machine learning, behavioral analysis, computer vision, and language models to detect and block threats with high precision. Unique features include predictive sandboxing, click-time URL protection, and post-delivery quarantine, which automatically removes malicious emails even after they’ve reached inboxes. The platform also excels in detecting zero-payload impersonation attacks and telephone-oriented phishing (TOAD), using advanced AI to analyze sender behavior and header mismatches. Performance is a core strength of the platform. It processes over 3.