2010 SharePoint Enterprise
Before I change the web.config file the SharePoint had no issue. But the security groups were changing and I had to change the orginal machineKey to the work around which was this.
"<machineKey validationKey="AutoGenerate,IsolateApps" decryptionKey="AutoGenerate,IsolateApps" validation="3DES" decryption="3DES"/>"
The issue I am having is when you log into the website I am getting
Error
An unexpected error has occurred.
Troubleshoot issues with Microsoft SharePoint Foundation
Correlation ID: 1026cf3d-8d62-491d-9480-2b6becb5da1c
I check my log file and it shows
at Microsoft.SharePoint.SPSecurityContext.SecurityTokenForContext(Uri context, Boolean bearerToken, SecurityToken onBehalfOf, SecurityToken actAs, Secu... 1026cf3d-8d62-491d-9480-2b6becb5da1c
Claims Authentication 8306 Critical An exception occurred when trying to issue security token: This implementation is not part of the Windows Platform FIPS validated cryptographic algorithms.. 1026cf3d-8d62-491d-9480-2b6becb5da1c
System.ServiceModel.Security.WSSecurityOneDotZeroSendSecurityHeader.ApplySecurityAndWriteHeader(MessageHeader header, String headerId, Xml... 1026cf3d-8d62-491d-9480-2b6becb5da1c
Also
My event viewer
An exception occurred when trying to issue security token: This implementation is not part of the Windows Platform FIPS validated cryptographic algorithms
Event 8306 (SharePoint Foundation) of severity 'Error' occurred 1 more time(s) and was suppressed in the event log
In the IIS, both the forms and windows based authentication show disabled.
I can do an iisreset and everything will work as if nothing happen for that day, but the next day I have the same issue.
any help i can use