#### [Abblix\.SecurityEvents](https://www.abblix.com/en/docs/api/abblix-securityevents 'index')

## Abblix\.SecurityEvents\.BackChannelLogout\.Steps Namespace

| Classes | |
| :--- | :--- |
| [ForbidNonceStep](https://www.abblix.com/en/docs/api/abblix-securityevents/Abblix.SecurityEvents.BackChannelLogout.Steps.ForbidNonceStep 'Abblix\.SecurityEvents\.BackChannelLogout\.Steps\.ForbidNonceStep') | Refuses a Logout Token that carries a `nonce` \- step 7 of OpenID Connect Back\-Channel Logout 1\.0 Section 2\.6\. |
| [LogoutEventStep](https://www.abblix.com/en/docs/api/abblix-securityevents/Abblix.SecurityEvents.BackChannelLogout.Steps.LogoutEventStep 'Abblix\.SecurityEvents\.BackChannelLogout\.Steps\.LogoutEventStep') | Requires the `events` claim to name the back\-channel logout event \- step 6 of OpenID Connect Back\-Channel Logout 1\.0 Section 2\.6\. |
| [LogoutTokenExpiryStep](https://www.abblix.com/en/docs/api/abblix-securityevents/Abblix.SecurityEvents.BackChannelLogout.Steps.LogoutTokenExpiryStep 'Abblix\.SecurityEvents\.BackChannelLogout\.Steps\.LogoutTokenExpiryStep') | Requires `exp` to be present and still in the future, inverting the rule of the step it replaces\. |
| [LogoutTokenTypeStep](https://www.abblix.com/en/docs/api/abblix-securityevents/Abblix.SecurityEvents.BackChannelLogout.Steps.LogoutTokenTypeStep 'Abblix\.SecurityEvents\.BackChannelLogout\.Steps\.LogoutTokenTypeStep') | Accepts a Logout Token that carries no `typ`, and refuses one typed as something else\. |
| [SubjectOrSessionStep](https://www.abblix.com/en/docs/api/abblix-securityevents/Abblix.SecurityEvents.BackChannelLogout.Steps.SubjectOrSessionStep 'Abblix\.SecurityEvents\.BackChannelLogout\.Steps\.SubjectOrSessionStep') | Requires a `sub`, a `sid`, or both \- step 5 of OpenID Connect Back\-Channel Logout 1\.0 Section 2\.6\. |