Cybersecurity M&A Roundup: 21 Deals Announced in July 2026

Twenty-one cybersecurity-related merger and acquisition (M&A) deals were announced in July 2026.

For a detailed view of the more than 420 acquisitions announced in 2025, check out SecurityWeek’s annual M&A report.

Here are some of the most important cybersecurity M&A deals announced in July 2026:

Bank of America to acquire MDSec

Bank of America announced plans to acquire UK-based information security consultancy MDSec Consulting Limited. MDSec provides technical information security consulting services and employs roughly 65 cybersecurity professionals. The acquisition will expand Bank of America’s presence in northern England.