How do I use two-factor IBKR Mobile Authentication?
Use IBKR Mobile Authentication (IB Key) for secure two-factor authentication when logging in. If you are an existing IBKR client and have already activated IBKR Mobile Authentication (IB Key) via IBKR Mobile, you do not have to take any action. Once IBKR Mobile Authentication (IB Key) has been activated on your mobile device, it will authenticate your login from both IBKR apps…