Hornetsecurity
About Hornetsecurity
Hornetsecurity offers fully managed cloud security solutions including Cyber Security, Backup, Compliance & Risk Governance to protect businesses from global threats. As a leading provider of Microsoft 365 security, the company delivers AI-powered protection against advanced threats, data loss, and compliance risks. With its robust suite of services, Hornetsecurity empowers organizations to safeguard their digital assets and maintain business continuity. Founded in 2006, the company is headquartered in Germany.
Why Notable
Acquired by Proofpoint (December 2025, $1.8B); previously acquired Vade (2024) and Altospam (April 2025); 12,000+ channel partners; serves SMBs and MSPs across Europe
