A number of the conditions would overtax already-burdened IT staffs, including a mandatory compliance deadline that would be a “shock to our system,” says CHIME Director of Federal Affairs Chelsea Arnone.
“We strongly support improving cybersecurity across healthcare, but this proposal is overly prescriptive, requires a lot of documentation and is technically misaligned with how healthcare systems operate,” Arnone adds.
Before the end of 2025, CHIME organized a joint letter with more than 100 hospital systems, healthcare organizations and associations asking HHS to withdraw its proposed update and to collaborate with providers to develop a more practical, risk-based cybersecurity framework.
It’s unclear what HHS will do. According to the agency’s latest unified agenda, it anticipates releasing a final rule in May 2026, but that date is not binding, Arnone says.
How Kern Medical Strengthened Its Cybersecurity From Scratch
When Witmer joined Kern Medical, his immediate priorities were to upgrade outdated data center and networking equipment, and to replace an inadequate tape backup system and an insufficient network-attached storage replication system. As part of a broad modernization effort, the changes included a new electronic health records system and financial applications.
That year, Witmer deployed new Cisco servers and networking equipment, storage from Pure Storage and a new data backup and recovery solution from Rubrik, which enables immutable backups that cannot be changed or rewritten, a critical capability that protects against ransomware attacks.
To strengthen security further, Witmer addressed excessive user permissions that could allow attackers to spread ransomware throughout the network if credentials are compromised. He implemented role-based access control by adopting Active Directory on-premises, Entra ID on Microsoft Azure and a network access control solution.
He has also segmented the network to reduce the attack surface and adopted Microsoft’s Entra MFA, Microsoft Defender endpoint security and BitLocker encryption. Increased security staffing means support from a virtual CISO and an in-house security analyst team for daily operations.
Moving forward, Witmer has put together an artificial intelligence governance committee to develop security, privacy and usage policies on generative AI tools. He also plans to outsource 24/7 security monitoring because the hospital’s cyber insurance company has signaled that it will be a requirement in the future.
Overall, much of the proposed HIPAA security guidance that includes MFA, data backups and network segmentation mirrors requirements by Kern Medical’s insurance company, Witmer says.
“What I see on the list of proposed requirements for the HIPAA Security Rule, we already have in place,” he says. “We’re already exceeding their minimum requirements.”
