Cybersecurity M&A Roundup: Cyber Giants Strengthen AI Security Offerings

## Executive Summary November 2025 saw a wave of cybersecurity acquisitions as vendors consolidated capabilities around AI, observability, and exposure management: notable deals include LevelBlue’s acquisition of Cybereason, Palo Alto Networks’ planned $3.35bn purchase of Chronosphere, Safe Security’s acquisition of Balbix, Google’s cleared regulatory path for Wiz, Arctic Wolf’s intent to buy UpSight, Bugcrowd’s acquisition of Mayhem, and Zscaler’s purchase of SPLX, signaling broad industry movement to integrate AI-driven automation and resilience features across endpoint, app, cloud, and CTEM offerings.