Cookies and browser storage
Version 2026-09-18 · Updated 18 September 2026
This portal uses first-party authentication cookies and browser storage for requested interface preferences. No optional analytics or advertising cookies are enabled by this application.
Necessary cookies
The sign-in system uses cookies to maintain your verified session, protect authentication requests and return you to the page you requested. On HTTPS deployments their names may start with __Secure- or __Host-. They are not advertising identifiers. Blocking them may prevent sign-in; public pages remain available without signing in.
Your controls
Cookie settings in the footer can be reopened at any time. There are no optional tracking categories to enable or withdraw here, so the panel does not ask for unnecessary consent. You can clear cookies and local storage through your browser; this signs you out and resets stored choices. Session preferences expire with the tab session.
This inventory covers this application. Corporate websites and external links have their own storage policies. User-provided external images can contact their host when displayed; video links are links, not automatically loaded video-player embeds. If optional tracking is introduced, this information and the available controls must be updated before that tracking runs.
Storage inventory
- authjs.session-token · Necessary
- Keeps you signed in. First-party, HTTP-only session identifier.
- Up to 30 days, renewed during use; revoked on sign-out or account closure.
- authjs.csrf-token · Necessary
- Protects authentication requests from forgery. First-party, HTTP-only.
- Browser session.
- authjs.callback-url · Necessary
- Returns you to the requested page after signing in. First-party, HTTP-only.
- Browser session.
- ggr:* local storage preferences · Requested preferences
- Remembers administrator roadmap views, filters, card layouts and column choices on this browser.
- Until cleared in your browser or replaced by your next choice.
- Roadmap session preferences · Requested preferences
- Remembers the loaded default view and dismissed administrator prompts in this tab (session storage).
- Until the tab session ends.
Contact and corporate documents
Privacy requests: privacy@ggcircuit.com. Community support: support@ggcircuit.com.
This portal-specific information is adapted from the ggCircuit corporate terms and corporate privacy policy. Those documents also describe other ggCircuit services; game, payment and advertising features are not implied to be part of this portal.