NPRM (HIPAA) 2025: Pen Testing Moves From “Best Practice” to Mandatory

What’s the NPRM and Why Should You Care?

On December 27 2024 the U.S. Department of Health & Human Services (HHS) published a Notice of Proposed Rulemaking (NPRM) that would overhaul the HIPAA Security Rule for the first time in a decade. Among dozens of new obligations, the NPRM makes technical security testing explicit and time-bound:

  • Penetration testing at least once every 12 months
  • Vulnerability scans every six months
  • Mandatory network segmentation tests

The comment period closed on March 7 2025 (more than 4,000 comments submitted), signalling strong momentum toward a final rule later this year.

NPRM Highlights That Hit Security Teams the Hardest

New RequirementWhy It Matters
Annual pen testProves you can withstand real-world attacks
6-month vuln scansShows you’re finding & fixing issues between pen tests
Asset inventory + network mapAuditors want evidence that everything touching ePHI is accounted for
24-hour incident notifications & 72-hour recovery targetRaises the bar for business-associate accountability
Written security-incident response plan & annual tabletopNo more “informal” runbooks
Encryption, MFA, anti-malware, port hardeningNow explicitly required, not “addressable”

All of these controls must be reviewed or tested every 12 months – no loopholes, no “best-effort” language.

What NPRM Compliance Will Actually Look Like

If you handle electronic protected health information (ePHI) as a covered entity or business associate, you will need:

  1. Documented scope of every system that creates, receives, stores or transmits ePHI.
  2. Independent annual pen test that exercises your external perimeter, internal network, and segmentation controls.
  3. Attestation package you can hand to auditors – plus evidence that critical findings were retested and closed.
  4. Rolling vulnerability-management cycle (scan → patch → rescan) that fits the six-month clock.

Failing to meet any one of these could expose you to OCR enforcement actions once the rule is final.

How Prodigy13’s Penetration-Testing Program Maps to the NPRM

NPRM Demand13Security Solution
Annual penetration testingFixed-price Pen-Test-as-a-Service delivered by experienced USA based security professionals. Schedule your next test before the ink dries on the current report – so you’re never out of compliance.
Segmentation validationAdd-on: We include live firewall/VPC traversal tests and a formal Segmentation Letter suitable for auditors.
Six-month vulnerability scansComplimentary, automated scans every day/week/month/quarter – plus optional managed scanning if you prefer white-glove service. Findings flow into the same portal that tracks your pen-test remediation.
Asset inventory & network mapYou can use our platform to generate an exportable list of assets, including both cloud resources and domain/IP-based resources.
72-hour restoration / 24-hour BA notificationOur reporting format highlights system criticality and includes a business-associate attestation letter verifying that testing was performed by an independent SME, exactly as the NPRM requires.
Audit-ready artefactsExecutive summary, full technical report, remediation tracker, retest certificate, and auditor Q&A call – no surprise up-charges.

Why Act Before the Rule Is Final

  • Regulators have already signalled that “reasonable and appropriate” now means objective, third-party evidence—waiting until the rule drops could leave you scrambling for scarce testing slots during audit season.
  • Early adoption demonstrates due diligence if an incident occurs while the NPRM is still in flux.
  • The same annual pen test satisfies PCI, SOC 2, ISO 27001, and CMMC evidence requirements—one engagement, multiple checkboxes.

Next Steps

  1. Book a scoping call (15-30 minutes). We’ll map your ePHI flows and size the engagement.
  2. Pick your window. We hold test dates up to 6 months in advance so you’re guaranteed to hit the 12-month mark.
  3. Receive your compliance kit – asset inventory template, sample policies, and our Rules of Engagement – to jump-start documentation.
  4. Go live. Most tests finish in 10–15 business days, with real-time findings in our portal.
  5. Retest for free within 90 days to close critical issues and lock in your final attestation.

Ready to Get NPRM-Ready?

The NPRM makes one thing crystal-clear: annual penetration testing is no longer optional for the healthcare sector. 13Security delivers the technical depth, documentation, and ongoing scanning cadence you’ll need—without crippling your budget or operations.

👉 Schedule your free NPRM readiness assessment today.

Don’t let the rule catch you off guard—own compliance, protect patient data, and sleep easier.

Zero Trust Blog

Get email alerts when we publish new blog articles!

more blog posts:

Cloud Security

Web and API Penetration Testing

Modern web applications continue to be a challenge for organizations to secure as developers build increasingly complex business applications faster than ever. Many organizations are

Read More
shallow focus photography of computer codes
Cloud Security

What is Threat Hunting?

Threat Hunting is a creative process. One’s abilities to think abstractly, challenge ideas, and be unafraid of failure lead to more knowledge and breakthroughs than someone who does everything the same way every time.

Read More