<<IdaptiveProduct>> provides the following methods to authenticate users:
| Method | Description |
| [Adaptive MFA](🔗) | Multi-factor (aka _MFA_) authentication in which one or more security challenges must be successfully fulfilled. |
| [Social Login](🔗) | Logging in using an external social media network as the identity provider. |
| [OAuth2 ](🔗) | Authorization using flows supported by OAuth2. |
See [Public Keys](🔗) for information on how to obtain the keys for your tenant.