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M&A Tracker

Enterprise cybersecurity giant Proofpoint is buying Germany-based Microsoft 365 security solutions provider Hornetsecurity.

2025 cybersecurity M&A

M&A Tracker

Thirty-one cybersecurity merger and acquisition (M&A) deals were announced in April 2025.

Palo Alto Networks to Acquire AI Security Firm Protect AI

M&A Tracker

Palo Alto Networks is acquiring AI security company Protect AI in a deal previously estimated at $650-700 million.

2025 cybersecurity M&A

Funding/M&A

Less than two dozen cybersecurity merger and acquisition (M&A) deals were announced in March 2025.

Cloud Security

California-based internet performance and security firm Cloudflare on Tuesday announced that it raised $150 million in a new funding round led by Franklin Templeton.

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