On Google Container Security's Privacy Page you can request and collect all the privacy and GDPR related information that Google Container Security is providing.
The privacy policy by is a legal document or statement that discloses how Google Container Security gathers, uses, discloses, and manges their customers' data.
The basis for Google sharing, adding, uploading, hosting, accessing or sending personal data out of Europe. Vendors can also add a description of their own impact assessment for data transfers.