System Requirements
| Software Prerequisites | > Microsoft .NET 4.8 and above |
| Communication Protocols | > HTTPS • TLS 1.2 and above |
| Network Port | > TCP Port 443 |
| Azure Support | > Azure AD* > Hybrid Azure AD |
| Operating Systems | > Windows 10 > Windows 11 > Windows Server 2016 > Windows Server 2019 > Windows Server 2022 |
| Supported Authentication Methods | All tokens and authentication methods currently supported by STA. |
| Supported Tokens in Offline Authentication Mode | > Emergency Password > Static Password > Event-based tokens, for example, MobilePASS (in Quick Log mode) NOTE Only last used event-based token is supported. When using MobilePASS+, the Push OTP feature does not work, but standard One Time Password (OTP) authentication works. |
The agent is compatible with the Microsoft native FDE tool, BitLocker.
* Limitations for Azure AD joined machines
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The Exempt Local/Domain Administrator strong authentication does not work with pure Azure AD joined machines for domain admins. However, this feature works as expected for the local admins.
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The Group Filter feature does not work with pure Azure AD joined machines for domain groups. However, this feature works as expected for the local groups.
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Third-party federation services with Azure AD joined machines are not supported.
Supported Use Cases
| Windows Logon Functions | Description | Supported by WLA? |
| Interactive | The security principal is logging on interactively. | Yes |
| Unlock | The logon is an attempt to unlock a workstation. | Yes |
| RemoteInteractive | A terminal server session that is both remote and interactive. | Yes |
| CachedInteractive | Attempt to use the cached credentials without going out across the network. | Yes |
| Network | The security principal is logging using a network. | No |
| Batch | The logon is for a batch process. | No |
| NetworkCleartext | The logon is a network logon with plaintext credentials. | No |
| NewCredentials | Allows the caller to clone its current token and specify new credentials for outbound connections. The new logon session has the same local identity but uses different credentials for other network connections. | No |
| Service | The logon is for a service account. | No |