![SharePoint: Troubleshooting the Security Token Service (STS) – Random SharePoint Problems Explained… Intermittently SharePoint: Troubleshooting the Security Token Service (STS) – Random SharePoint Problems Explained… Intermittently](https://i0.wp.com/joshroark.com/wp-content/uploads/2018/12/123118_1815_SharePointT1.png?w=678&ssl=1)
SharePoint: Troubleshooting the Security Token Service (STS) – Random SharePoint Problems Explained… Intermittently
![SharePoint ADFS - SecurityTokenValidationException ID4220 The SAML Assertion is either not signed or the signature's KeyIdentifier cannot be resolved to a SecurityToken. SharePoint ADFS - SecurityTokenValidationException ID4220 The SAML Assertion is either not signed or the signature's KeyIdentifier cannot be resolved to a SecurityToken.](https://techblog.ptschumi.ch/wp-content/uploads/featured-sharepoint-large.webp)
SharePoint ADFS - SecurityTokenValidationException ID4220 The SAML Assertion is either not signed or the signature's KeyIdentifier cannot be resolved to a SecurityToken.
![Kryptowertpapier vs Security Token – Was ist der Unterschied und wo liegen die Vor- und Nachteile? - FIN LAW Kryptowertpapier vs Security Token – Was ist der Unterschied und wo liegen die Vor- und Nachteile? - FIN LAW](https://fin-law.de/wp-content/uploads/2021/08/1625473125.jpg)
Kryptowertpapier vs Security Token – Was ist der Unterschied und wo liegen die Vor- und Nachteile? - FIN LAW
![Security Token Service Cannot Be Activated Due To This Collection Already Contains An Address With Scheme Http Security Token Service Cannot Be Activated Due To This Collection Already Contains An Address With Scheme Http](https://mohamedelkassas.files.wordpress.com/2018/08/explore-securitytokenserviceapplication.png)
Security Token Service Cannot Be Activated Due To This Collection Already Contains An Address With Scheme Http
![Beheben des Fehlers „The security token included in the request is expired“ (Das Sicherheitstoken der Anforderung ist abgelaufen) Beheben des Fehlers „The security token included in the request is expired“ (Das Sicherheitstoken der Anforderung ist abgelaufen)](https://d1.awsstatic.com/Randy_PDX1021.4169cd19b96fe707e8cf00179400e3fcdc614c56.jpg)
Beheben des Fehlers „The security token included in the request is expired“ (Das Sicherheitstoken der Anforderung ist abgelaufen)
![Plugin update failure - Could not verify the security token on this form · Issue #14556 · matomo-org/matomo · GitHub Plugin update failure - Could not verify the security token on this form · Issue #14556 · matomo-org/matomo · GitHub](https://user-images.githubusercontent.com/5383059/60017952-42b01500-968a-11e9-9944-362899fc9713.gif)