SameSite Mode

The SameSite setting for cookies specifies the level of security for cookies when they are requested by other sites (e.g. in a cross-site request or in an iframe). The recommended setting is Lax, as cookies are sent with most secure actions.
If the store should also be embedded in an iframe, it is necessary to select the setting None. Additionally SSL must be set up in the store.

• Unspecified: No SameSite header is transmitted to requests.
• None: No mode specified. This setting must be used if the store should also be embedded in an iframe (SSL must be set up).
• Lax: Recommended setting. Cookies are sent at the highest level for requests on the same website and for cross-site requests.
• Strict: Cookies are only sent to requests from the same website.