Hornetsecurity is a global cloud security provider specializing in next-generation security, backup, and compliance solutions for Microsoft 365 environments and other IT infrastructures. They offer a range of services including advanced email protection against threats like ransomware and phishing, comprehensive data backup to ensure business continuity, and tools for managing data compliance with regulations. The company was founded in Germany and has a worldwide presence, serving over 125,000 customers through a large network of partners.