Disclosed herein are systems and method for securely sending user data. In an exemplary aspect, a trusted party device may receive a request for user data and a first hash of the request stored in a distributed registry. In response to verifying that the first hash matches a hash of the request as calculated by the trusted party device, the trusted party device may generate and transmit both a confirmation request to send the user data and a second hash of the confirmation request to an authorized user device. The trusted party device may receive, from the authorized user device, both a confirmation message and a third hash of the confirmation message stored in the distributed registry. In response to verifying that the third hash matches a hash of the confirmation message as calculated by the trusted party device, the trusted party device may send the requested user data.