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Palo Alto Networks confirmed another AI security acquisition, while new cybersecurity transactions were announced by IBM and Dragos in September
Investment in start-ups involved with securing AI against cyber threats was a strong focus of cybersecurity M&A activity during March
One of the biggest deals of October 2025 was Veeam buying Securiti AI for $1.725bn
June 2025 saw several M&A deals announced involving the acquisition of specialist AI cybersecurity solutions and services
In May 2025, Proofpoint made two major strategic M&A announcements, with other deals unveiled by Check Point and Fortinet
In February 2025, Sophos completed the Secureworks deal and SolarWinds went private
