We use small files (known as 'cookies') onto your computer to collect information about how you browse the site. Cookies are used to:

  • measure how you use the website so it can be updated and improved based on your needs
  • manage when you log in to and use the website
  • prevent unauthorised access to the website

To find out more about how to manage cookies.

Strictly necessary cookies

These essential cookies do things like remember you are logged in to the service. They always need to be on.

Cookie name Description Lifetime
__RequestVerificationToken Used by the antiforgery system. Session
.AspNet.ApplicationCookie Used to identify user sessions. A user session starts when a user browses website for the first time. And ends when the session is closed. Session
adxPreviewUnpublishedEntities Stores preview ON/OFF mode used in classic CMS system for website administrators. Session
Added automatically by Azure websites and ensures that requests are load balanced between different sites. Doesn't store any of user information. You see either the ARRAffinity or ARRAffinitySameSite cookie depending on your browser. Session
ASP.NET_SessionId Used to maintain the session of a logged in user to avoid repeated sign-in. Session
ContextLanguageCode Stores the default language of the user accessing website within a session and across webpages. The cookie is deleted after session closes. Session
Dynamics365PortalAnalytics Critical service cookie to analyze service usage anonymously and aggregated for statistical purpose. 90 days
isDSTObserved Stores a value to indicate if the current moment is in daylight saving time. Session
isDSTSupport Indicates whether a specified date and time falls in the range of daylight saving time. Session
timeZoneCode Stores the timezonecode field value of CRM timezonedefinition table for the current timezone. Session
timezoneoffset Stores the timezone difference between UTC and Local browser time. Session
OpenIdConnect.nonce.xxxxxx Used to associate a Client session with an ID Token, and to mitigate replay attacks. Session
AspNet.ExternalCookie Used to identify user sessions in external sign in scenarios. Session
ai_session This helps us track activity happening over a single browser session. 1 hour
ai_user This helps us to identify the number of distinct users accessing the site over time by tracking if you've visited before. 1 year