Defguard is an open-source, self-hosted WireGuard VPN platform with built-in MFA and enterprise IAM. It is designed for organizations that need full data sovereignty and zero-trust network access.
Defguard
Defguard sp z o.o
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Defguard combines WireGuard® VPN with protocol-level multi-factor authentication, SSO/IdP integration, firewall policy orchestration, and a built-in identity provider into a single self-hosted platform.
It supports external identity providers (Google Workspace, Microsoft EntraID, Okta, JumpCloud, LDAP/AD) and enforces zero-trust principles at the network layer.
Built in Rust for memory safety, it offers full audit logging, SIEM streaming, and public security audits.
The core product is fully open source; advanced enterprise features (HA, device attestation, SIEM streaming) are available on paid tiers.
Developed and headquartered in Poland, it explicitly targets ISO 27001, NIS2, GDPR, and HIPAA compliance requirements.
On-prem hosting options
Defguard
Defguard sp z o.o
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