Does Hydrogen have a Security Policy? March 16, 2021 17:05 Updated Yes. Please see our Security page for more details on our industry leading security features. Related articles Does Hydrogen store any end-user account information? Do the debit cards support 3-D Secure (3DS) authentication from Mastercard and Visa? Is my data secure with Hydrogen? Are the debit cards FDIC insured? Can I disable 2-factor authentication(2FA)?