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Who is Hornetsecurity?
Hornetsecurity is a private IT services company focused on cloud-based email security, backup, compliance, and security awareness services for organizations using Microsoft 365 and related business communication platforms.
- Email security for spam, malware, phishing, and impersonation threats
- Microsoft 365 backup and email continuity services
- Compliance, archiving, encryption, and policy-based data handling
- Security awareness training and phishing simulation
- Cloud security operations delivered as managed or partner-enabled services
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More About Hornetsecurity
Hornetsecurity operates in the IT services market with a portfolio centered on protecting business email and cloud collaboration environments. In enterprise settings, its offerings are commonly used to add controls around Microsoft 365, especially for inbound and outbound email inspection, threat filtering, continuity, retention, and recovery. The company is also associated with service delivery through channel partners and managed service providers, which makes its tools relevant both for direct enterprise use and for outsourced IT operating models.
Its technology domains include email security, cloud backup, secure email delivery, compliance, and user-focused security training. These services are typically tied to mail-flow and identity-centered architectures, including Microsoft 365, Exchange Online, SMTP-based routing, policy enforcement, and mailbox or tenant-level backup and restore. In practice, organizations use these controls to reduce phishing exposure, maintain message availability during mail outages, preserve business records for retention needs, and support encrypted or policy-governed communication.
Within enterprise security categories, Hornetsecurity sits near vendors that provide secure email gateways, cloud email protection, SaaS backup, and compliance archiving. Its offerings are generally positioned as cloud-delivered controls layered onto existing productivity environments rather than as a full replacement for core messaging platforms. That distinction matters for enterprises that want additional filtering, backup, or governance functions without changing their primary collaboration stack.
From a directory standpoint, the company fits a private software and IT services business operating in data processing and outsourced service areas, while its active solution families align with cybersecurity operations, Microsoft 365 protection, backup and recovery, email continuity, archiving, encryption, and awareness training. That places Hornetsecurity in practical overlap between security software and managed cloud service delivery for business communications.
Our description of Hornetsecurity. Updated September 2026.