GoTrust ID is a multi-factor authentication solution designed for corporations using on-premises applications or hybrid cloud environments. The platform provides MFA capabilities for Windows Servers, desktop logins for Windows and MacBook, VPN, VDI, network security, and email services. The solution supports cloud service authentication for Microsoft 365, Salesforce, and Google Workplace. It offers multiple integration adapters including LDAP, SAML2, Radius, and OIDC for enabling MFA on third-party applications. GoTrust ID includes an IIS Adapter for integrating multi-factor authentication into IIS-hosted web applications such as Outlook Web Access. The platform provides SDKs in C# and Java for integration with custom corporate applications. The solution is designed to support NIST-compliant Zero Trust Protection requirements. GoTrust ID works with the Idem Key authenticator, which is used in national eID programs in Austria and the Czech Republic, banking institutions in Taiwan, and school districts in the United States.