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2026 has started with a string of cybersecurity industry mergers & acquisitions as vendors position themselves around agentic AI
ServiceNow is set to acquire Armis for $7.75bn in a cash-only deal expected to close in the second half of 2026
AI security was the main focus for acquisitions in September, while Mitsubishi Electric unveiled a $1bn deal to buy OT security firm Nozomi Networks
In May 2025, Proofpoint made two major strategic M&A announcements, with other deals unveiled by Check Point and Fortinet
Cybersecurity M&A activity in 2024 has been driven by resurgent private equity activity and a trend towards broader product offerings
CrowdStrike has reached a deal to acquire Adaptive Shield, while Cybereason and Trustwave have entered into a definitive merger agreement
