Small files. Specific purposes.
Delta System uses a limited set of cookies and similar storage technologies to keep accounts secure and remember the active business.
Effective August 1, 2026Essential cookies
Essential cookies are required to authenticate you, maintain a secure session, protect OAuth sign-in flows, prevent request forgery, and route you to the correct tenant and business. The service cannot operate correctly without them.
Active business selection
The delta_business cookie remembers which business inside your tenant is active. This ensures that websites, integrations, and credentials are loaded for the business you selected rather than another business in the portfolio.
Authentication providers
Google and ChatGPT may set their own cookies when you use their sign-in services. Those cookies are controlled by the respective provider and governed by its policies. Delta System does not receive your provider password.
Analytics and preferences
If optional analytics or preference technologies are introduced, we will describe their purpose and provide choices where required. We do not use an active-business cookie to track activity across unrelated websites.
Managing cookies
You can remove cookies through your browser settings. Removing essential cookies will sign you out and may reset the selected business. Blocking essential cookies may prevent sign-in and secure platform functions from working.
Contact
Questions about cookies can be submitted through the support channel available in your Delta System workspace.