Cookies
This site sets only cookies that are strictly necessary to provide the service you have requested. Such cookies are exempt from the consent requirement under § 25(2) Nr. 2 TDDDG. We set no analytics, advertising or tracking cookies, so no consent banner is required.
Cookies this site sets
| Name | Purpose | Lifetime | Who it affects |
|---|---|---|---|
student_session |
Signed, HTTP-only. Holds a random identifier and nothing else — no name, no address, no answers. It links your browser to the pass you are taking, and lets you reopen your results page afterwards. | 8 hours | participants |
quiz_code |
Carries the session code between pages. Your answers and the name you typed are held on our server against the identifier above, not in your browser. | browser session | participants |
norms_<code> / privacy_<code> |
Record that the session's ground-rules and privacy note were shown. | 1 hour | participants |
backoffice_user |
Keeps educators and administrators signed in (signed, HTTP-only). | 6 hours (educators) / 3 hours (administrators) | backoffice |
cg_pending_totp / cg_pending2fa |
Carries the intermediate step of two-factor sign-in: the pending-login marker (5 minutes) and, while you are enrolling, the not-yet-confirmed TOTP secret (15 minutes). | 5-15 minutes | backoffice |
passkey_challenge |
Set while you add a passkey, and while the educator sign-in page is open in a browser that can offer a passkey: a signed, HTTP-only one-time challenge for your device to sign. Deleted as soon as it has been used. | 5 minutes | backoffice |
phronon-passkey-signin |
Not a cookie: kept in this browser's own storage (localStorage) after you sign in with a passkey, so the educator sign-in page shows the passkey first next time. Holds only the value 1, is never sent to us and contains no name or address. Removed when you clear this site's data in your browser. | Until you clear this site's data in your browser | backoffice |
dismiss_anonymize_until |
Remembers that an educator dismissed the "these sessions need anonymising" reminder, so it is not shown again for a week. Set only when the educator clicks dismiss. | 7 days | backoffice |
All cookies are set by this site itself (first-party). There are no third-party cookies.
You can block cookies in your browser settings; since the cookies listed here are required to run the service, the application will then no longer work correctly.