[…] Peloton, the at-home fitness brand synonymous with its indoor stationary bike and beleaguered treadmills, has more than three million subscribers. Even President Biden is said to own one. The exercise bike alone costs upwards of $1,800, but anyone can sign up for a monthly subscription to join a broad variety of classes. As Biden Read more about Peloton’s leaky API let anyone grab riders’ private account data – and only fixed the issue after repeated prodding[…]