Cookies are small files saved on your phone, tablet or computer when you visit a website.

We use cookies to make this site work and collect information about how you use our service.

Essential cookies

Essential cookies keep your information secure while you use this service. We do not need to ask permission to use them.

__sessionKeeps you signed inWhen browser is closed
cookies_policySaves your cookie consent settings1 year
cookies_preferences_setLets us know that you’ve saved your cookie consent settings1 year
KC_RESTARTKeeps your authentication session openWhen browser is closed
AUTH_SESSION_IDTracks your authentication session across D2SWhen browser is closed
AUTH_SESSION_ID_LEGACYTracks your authentication session across D2S. Legacy version to support older browsersWhen browser is closed
return_toTells your browser where to return after authenticating1 minute

Analytics cookies (optional)

With your permission, we use Google Analytics to collect data about how you use this service. This information helps us improve our service.

Google is not allowed to use or share our analytics data with anyone.

Google Analytics stores anonymised information about:

  • how you got to this site
  • the pages you visit on this site and how long you spend on them
  • any errors you see while using this site
_gaChecks if you've visited D2S before. This helps us count how many people visit our site2 years
_ga_ZHTJTHYTLPChecks if you've visited D2S before. This helps us count how many people visit our site24 hours
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