Azure AD tokens (ID tokens, access tokens, and SAML tokens) by default last one hour. Asp.Net and Asp.Net Core Middleware sets their authentication ticket to the expiration of these tokens by default. If you do not want your web application to kick the user out redirecting them to Azure AD to sign-in again, you can customize the Middleware authentication ticket. This can also help resolve AJAX issues (getting CORS error … Continue reading Update Asp.Net or Asp.Net Core app session to last longer than Azure AD tokens