New technologies, from electronic medical records and medical devices to mobile and Web applications, allow doctors to improve the health status of patients and save lives. These technologies allow doctors to collect more information to study patient histories. These technologies and related data are constantly interacting, exchanging health information through increasingly complex systems, which increases risks and vulnerabilities. Doctors are no longer the only custodians of sensitive compliance health information. Today, for example, persons who manage the storage of data also have access to this information. And they are responsible for its safety.