For stock trading and brokerage security concerns, support is available Monday-Friday, from 7 AM to 9 PM ET. If the issue involves Robinhood Wallet transactions, assistance is available 24/7. You can also try chat support at +1-(844)-954-6101, but for urgent security matters, calling is recommended.
To strengthen your account security, enable two-factor authentication (2FA), update your passwords, and monitor your account regularly. If fraud is suspected, reporting it immediately ensures that Robinhood can take the necessary steps to prevent further loss.