Hornetsecurity provides managed cloud security solutions designed to help organisations protect Microsoft 365 environments, business data and email. Its 365 Total Protection plans combine security, backup, and governance, risk and compliance capabilities, with options ranging from email protection to broader controls for data access and recovery.

Security products and services include spam and malware filtering, advanced threat protection, email encryption, archiving and continuity, security awareness training, DMARC management, and email signatures and disclaimers. The portfolio also features AI-supported tools such as an AI Cyber Assistant and AI Recipient Validation. For governance and administration, Hornetsecurity offers permission management and a multi-tenant manager for managed service providers. Backup services cover Microsoft 365, virtual machines and physical servers, including backup and recovery capabilities.

Hornetsecurity serves organisations through a global partner network and offers solutions for managed service providers. Its website also provides security research, reports, webinars, publications, case studies and a knowledge base, alongside partner resources and support information.