The deal awaits final shareholder and regulatory approvals and is expected to be completed in the second half of 2026.
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SecurityWeek Report: 426 Cybersecurity M&A Deals Announced in 2025
SecurityWeek’s M&A data indicates that today’s market is more disciplined, and it seems to favor GRC, data protection, and identity.
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Palo Alto Networks to Acquire Koi in Reported $400 Million Transaction
Koi has developed an endpoint security solution that Palo Alto will use to enhance its products.
The post Palo Alto Networks to Acquire Koi in Reported $400 Million Transaction appeared first on SecurityWeek.
Cybersecurity M&A Roundup: 34 Deals Announced in January 2026
Significant cybersecurity M&A deals announced by CrowdStrike, Infoblox, JumpCloud, LevelBlue, OneSpan, and Radware.
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Cybersecurity M&A Roundup: 30 Deals Announced in December 2025
Significant cybersecurity M&A deals announced by Akamai, Red Hat, Checkmarx, Silent Push, and ServiceNow.
The post Cybersecurity M&A Roundup: 30 Deals Announced in December 2025 appeared first on SecurityWeek.
8 Cybersecurity Acquisitions Surpassed $1 Billion Mark in 2025
The total disclosed value for all the cybersecurity M&A deals announced in 2025 exceeded $84 billion.
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Proofpoint Completes $1.8 Billion Acquisition of Hornetsecurity
Enterprise cybersecurity giant Proofpoint has completed the acquisition of Germany-based Microsoft 365 security solutions provider Hornetsecurity. Financial details were not officially disclosed when news of the transaction came to light, but it was reported that Proofpoint would be paying $1 billion for its European competitor. SecurityWeek learned at the time that the deal size well […]
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Cybersecurity M&A Roundup: 30 Deals Announced in November 2025
Significant cybersecurity M&A deals announced by Arctic Wolf, Bugcrowd, Huntress, Palo Alto Networks, and Zscaler.
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Bugcrowd Acquires Application Security Firm Mayhem
Bugcrowd said the acquisition of Mayhem has nearly doubled its valuation — previously reported at over $1 billion.
The post Bugcrowd Acquires Application Security Firm Mayhem appeared first on SecurityWeek.
Zscaler Acquires AI Security Company SPLX
SPLX red teaming, asset management, and threat inspection technology will enable Zscaler to expand its Zero Trust Exchange platform.
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