CISO Guide to Collaboration App Attacks

This guide provides an overview of the challenges and solutions related to email security within the Department of War. It outlines the risks associated with identity-based email attacks, such as business email compromise and credential phishing, which are prevalent threats to government organizations. The document explains why traditional secure email gateways are insufficient in detecting these threats, as they primarily focus on known indicators and fail to evaluate intent or behavior. The guide introduces an API-based behavioral intelligence layer from Abnormal AI that enhances existing email security measures without disrupting mail flow. It emphasizes the importance of a Zero Trust strategy, which requires continuous verification of identity and behavior, particularly in email communications. The document details operational benefits, including improved visibility into threats, reduced analyst workload, and enhanced resilience against insider threats. Overall, it serves as a resource for understanding and addressing the evolving landscape of email security challenges.