Cybersecurity M&A Roundup: 45 Deals Announced in October 2025

The Cybersecurity M&A Roundup for October 2025 notes forty-five deals were announced, with a mix of large private equity activity and smaller, high-value tech or talent acquisitions. Highlights include Dataminr’s agreement to acquire ThreatConnect for $290 million in cash and equity, and Imprivata’s purchase of Verosint to add AI-powered risk intelligence to its identity platform.

Francisco Partners agreed to take Jamf private in a $2.2 billion acquisition, while JumpCloud bought Breez to bolster its ITDR capabilities. Other notable moves saw LevelBlue acquire Cybereason, and NSO Group being acquired by a consortium of US investors for reportedly several tens of millions of dollars. Pentera acquired DevOcean for $30 million, and Ping Identity announced an agreement to acquire Keyless to expand privacy-preserving biometric authentication.

Additional deals included RecordPoint’s acquisition of Redactive, Riveron’s acquisition of Eden Data, and Veeam Software’s plan to acquire Securiti AI for $1.725 billion. Twilio’s agreement to acquire Stytch and Vectra AI’s purchase of Netography also feature among the month’s notable transactions.