At the close of 2024, the Office for Civil Rights (OCR) at the U.S. Department of Health and Human Services (HHS) issued a Notice of Proposed Rulemaking (the Proposed Rule) to amend the Security Rule regulations established for protecting electronic health information under the Health Insurance Portability and Accountability Act of 1996 (HIPAA). The updated regulations would increase cybersecurity protection requirements for electronic protected health information (ePHI) maintained by covered entities and their business associates to combat rising cyber threats in the health care industry.

The Proposed Rule seeks to strengthen the HIPAA Security Rule requirements in various ways, including:

• Removing the “addressable” standard for security safeguard implementation specifications and making all implementation specifications “required.”
  • This, in turn, will require written documentation of all Security Rule policies and encryption of all ePHI, except in narrow circumstances.
• Requiring the development or revision of technology asset inventories and network maps to illustrate the movement of ePHI throughout electronic information system(s) on an ongoing basis, to be addressed not less than annually and in response to updates to an entity’s environment or operations potentially affecting ePHI.
• Setting forth specific requirements for conducting a risk analysis, including identifying all reasonably anticipated threats to the confidentiality, integrity, and availability of ePHI, identifying potential vulnerabilities, and assigning a risk level for each threat and vulnerability identified.
• Requiring prompt notification (within 24 hours) to other healthcare providers or business associates with access to an entity’s systems of a change or termination of a workforce member’s access to ePHI; in other words, entities will now be obligated to immediately communicate changes if an employee’s or contractor’s access to patient data is altered or revoked to mitigate the risk of unauthorized access to ePHI.
• Establishing written procedures on how the entity will restore the loss of relevant electronic information systems and data within 72 hours.
• Testing and revising written security incident response plans.
• Requiring encryption of ePHI at rest and in transit.
• Requiring specific security safeguards on workstations with access to ePHI and/or storage of ePHI, including anti-malware software, removal of extraneous software from ePHI systems, and disabling network ports pursuant to the entity’s risk analysis.
• Requiring the use of multi-factor authentication (with limited exceptions).
• Requiring vulnerability scanning at least every six (6) months and penetration testing at least once every year.
• Requiring network segmentation.

The Proposed Rule notably includes some requirements specific to business associates only. These include a proposed new requirement for business associates to notify covered entities (and subcontractors to notify business associates) within 24 hours of activating their contingency plans. Business associates would also be required to verify, at least once a year, to their covered entity customers that the business associate has deployed the required technical safeguards to protect ePHI. This must be conducted by a subject matter expert who provides a written analysis of the business associate’s relevant electronic information systems and a written certification that the analysis has been performed and is accurate.

The Proposed Rule even includes a specific requirement for group health plans, requiring such plans to include in their plan documents requirements for their group health plan sponsors to comply with the administrative, physical, and technical safeguards of the Security Rule, requiring any agent to whom they provide ePHI to implement the administrative, physical, and technical safeguards of the Security Rule; and notify their group health plans no more than 24 hours after activation of their contingency plans.

Ultimately, the Proposed Rule seeks to implement a comprehensive update of mandated security protections and protocols for covered entities and business associates, reflecting the significant changes in health care technology and cybersecurity in recent years. The Proposed Rule’s changes are also a tacit acknowledgment that current Security Rule standards have not kept up with threats or operational changes.

The government is soliciting comments on the Proposed Rule, and all public comments are due by March 7, 2025. Given the scope of the proposed changes and the heightened obligations for all individuals and entities subject to HIPAA, there will likely be many comments from various stakeholders. We will continue to follow the Proposed Rule and reactions thereto. The Proposed Rule is available here.