Cybersecurity M&A Roundup: 44 Deals Announced in July 2025 - SecurityWeek

Forty-four cybersecurity M&A deals were announced in July 2025, with the largest being Palo Alto Networks’ $25 billion acquisition of identity security company CyberArk, marking Palo Alto’s formal entry into identity security. Other significant deals include Axonius acquiring medical device security firm Cynerio for over $100 million to expand into healthcare, Commvault acquiring data and AI security company Satori Cyber, and LevelBlue acquiring managed detection and response provider Trustwave. The acquisitions reflect ongoing consolidation trends in cybersecurity, with companies seeking to expand capabilities across attack surface management, zero trust, network security, and managed services. Leonardo’s acquisition of zero trust specialist Axiomatics and stake in SSH, along with Darktrace’s purchase of network visibility firm Mira Security, demonstrate continued investment in emerging security technologies and market expansion strategies.​​​​​​​​​​​​​​​​