In its tenth OCR Cyber Awareness Newsletter of the year (Newsletter), the Office for Civil Rights (OCR) reminded HIPAA-covered entities and business associates of the importance of selecting an appropriate authentication method to protect electronic protected health information (ePHI). Authentication is the process used to “verify whether someone or something is who or what it purports to be and keeps unauthorized people or programs from gaining access to information.” The Newsletter notes that the health care sector has been a significant target of cybercrime and that some incidents result from weak authentication methods.
Authentication methods can consist of one or more factors and are often described as: (1) something you know, such as a password; (2) something you are, such as a fingerprint; or (3) something you have, such as a mobile device or smart card. Single-factor authentication requires use of only one of the methods. Multifactor authentication requires use of two or more methods (for example, a password prompt followed by an additional prompt to a mobile device). (more…)