Cookie Policy
GRAND uses only the cookies and browser storage needed to run the Services securely and remember your basic preferences. We do not use advertising cookies, cross-site tracking or third-party analytics.
Effective October 4, 2026
1. What cookies and browser storage are
Cookies are small files a website stores in your browser. Local storage and session storage are similar browser features. We use them to keep you signed in, protect the Services and remember choices such as dark or light mode.
2. What we use
| Name | Type | Purpose | Duration |
|---|---|---|---|
| grand_session | Essential cookie (first-party, HttpOnly, Secure) | Keeps you signed in to GRAND consoles and the web app and protects your session. | Until you sign out, or up to 30 days |
| __cf_bm, cf_clearance | Essential cookie (Cloudflare) | Set by our network provider Cloudflare to block bots and attacks. | 30 minutes to 1 year |
| grand_theme | Preference cookie (first-party) | Remembers dark or light mode across GRAND sites. | 1 year |
| grand.ui.theme, grand.beta.theme, grand.devcenter.theme | Local storage | Remembers dark or light mode. | Until you clear it |
| grand-dispatch-map, grand-ci-density | Local storage | Remembers console layout choices. | Until you clear it |
| grand.beta.console, grand.beta.base | Session storage | Remembers which console or base you opened in this tab. | Until the tab closes |
| grand.devcenter.credential | Session storage | Keeps a partner’s API key only in the current tab of the Sentry Developer Center. | Until the tab closes |
The GRAND Drive app stores your sign-in in your device’s secure storage and keeps an encrypted offline queue for trip and location data; it does not use browser cookies.
3. Third parties
Where a GRAND page shows content from another provider, such as a map, that provider may set its own cookies under its own policy. We do not allow advertising networks or analytics providers to set cookies on our sites.
4. Your choices
Because we only use essential cookies and preference storage, we do not show a cookie banner. You can block or delete cookies and site data in your browser settings; if you block essential cookies, you will not be able to sign in. Our sites do not respond differently to “Do Not Track” signals because we do not track you across sites; we honor Global Privacy Control signals as a request to opt out of any sale or sharing, which we do not do.
If we ever add non-essential cookies, we will update this policy and ask for your consent where the law requires.
5. Contact
Questions: [email protected].