The disclosed computer-implemented method for dynamic data protection may include intercepting a submit request for sensitive data to a destination, inserting dummy data into the intercepted submit request. The method may also include determining whether the destination is a trusted destination and when the destination is determined to be the trusted destination, replacing the dummy data with real data to complete the submit request to the destination, wherein the real data was previously collected isolated from the submit request. Various other methods, systems, and computer-readable media are also disclosed.