KnowBe4 PhishER/PhishER Plus vs. OpenCTI by Filigran

KnowBe4 PhishER Plus delivers automated incident response to eliminate SOC noise and remediate malicious emails across your organization simultaneously. It leverages AI to categorize reported messages across email and Microsoft Teams, automatically responding to reporters, flagging high-risk messages, and removing threats across all mailboxes. SOC teams can even flip malicious messages into training simulations to see who would have fallen victim.

OpenCTI is an open-source threat intelligence platform designed to help users manage and operationalize threat intelligence effectively. Built by practitioners for practitioners, OpenCTI aims to break down data silos and ensure that threat intelligence is not only accessible but also actionable. This platform facilitates the seamless flow of threat intelligence across various security systems, making it relevant by integrating business context and enabling the creation of comprehensive threat exposure reports for enhanced executive visibility.