As AI and automation become embedded in healthcare operations, cybersecurity expectations are rising fast—especially for organizations that manage protected health information (PHI) and are frequent targets for breaches, ransomware, and unauthorized access.

In the U.S., agencies like the Department of Health and Human Services (HHS) enforce privacy and security requirements under HIPAA. At the same time, standards bodies like the National Institute of Standards and Technology (NIST) publish widely adopted cybersecurity frameworks and guidance that healthcare organizations use to mature their programs.

The practical challenge isn’t whether security matters—it’s what to prioritize when multiple regulations and frameworks apply.

This guide breaks down five widely adopted healthcare cybersecurity regulations and frameworks and explains how to choose the right mix for your organization in 2025.

Related guides:

When someone asks “are we HIPAA compliant?”

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Key takeaways

HIPAA and HITECH are mandatory if you handle U.S. PHI in scope, while frameworks like NIST CSF, HITRUST CSF, and ISO/IEC 27001 are typically voluntary unless contractually required.
Most healthcare compliance programs use a “regulation + framework” approach: meet HIPAA/HITECH obligations and use NIST CSF or ISO 27001 to structure the security program.
HITRUST CSF is more prescriptive and often used to streamline evidence collection and assessments across multiple requirements.
Overlap is your friend: risk management, incident response, access control, workforce training, and audit logging show up across all five.
Start with scope: what PHI you handle, where it lives, who accesses it, and which vendors touch it.

Why healthcare cybersecurity compliance matters in 2025

Healthcare organizations have a uniquely difficult security environment:

Large, complex vendor ecosystems (EHRs, billing, labs, imaging, telehealth, IoT/medical devices)
High-value data (PHI + financial data), which makes attacks lucrative
Operational constraints (downtime can be life-impacting)

That’s why healthcare compliance isn’t just a box-checking exercise. It’s a way to operationalize controls that reduce real risk—while also meeting legal and contractual requirements.

5 key cybersecurity frameworks and regulations in healthcare

These five are commonly referenced in healthcare security programs:

NIST CSF
HIPAA
HITECH
HITRUST CSF
ISO/IEC 27001

Let’s walk through each and what it’s best for.

1. NIST CSF

The NIST Cybersecurity Framework (NIST CSF) helps organizations adopt a structured approach to managing cybersecurity risk. It’s widely used across industries and is flexible enough to map to existing security processes.

Healthcare teams often adopt NIST CSF voluntarily to:

Establish a clear baseline security program (identify, protect, detect, respond, recover)
Improve risk management and prioritization
Align internal security work with expectations from customers, partners, and regulators
Support compliance with other requirements, especially HIPAA, due to overlapping control areas (risk analysis, incident response, training, access controls)

If you need an organizing “spine” for your security program, NIST CSF is a strong choice.

2. HIPAA

The Health Insurance Portability and Accountability Act (HIPAA) is the foundational U.S. law for protecting PHI. It establishes national standards for protecting PHI using administrative, physical, and technical safeguards, with particular focus on electronic PHI (ePHI).

HIPAA applies to:

Covered entities (healthcare providers, health plans, healthcare clearinghouses)
Business associates (vendors and service providers that handle PHI on behalf of covered entities)

Compliance is mandatory where HIPAA applies. Non-compliance can lead to significant penalties, reputational damage, and contractual fallout.

HIPAA requirements are commonly grouped into “rules,” with these three acting as core pillars:

Security Rule: safeguards for protecting ePHI
Privacy Rule: rules for how PHI is used and disclosed
Breach Notification Rule: reporting requirements after a breach

Common HIPAA program requirements include:

Implementing robust access controls
Conducting a risk analysis and maintaining a risk-management process
Defining security policies and procedures (and proving they’re followed)
Establishing breach notification plans with required timelines
Managing business associate agreements (BAAs) and vendor responsibilities

HIPAA also includes “required” and “addressable” safeguards. Addressable doesn’t mean optional—it means you must implement the safeguard or document why an alternative achieves the same outcome.

3. HITECH

The Health Information Technology for Economic and Clinical Health (HITECH) Act (2009) strengthened healthcare privacy and security obligations and accelerated EHR adoption.

In practice, HITECH is best understood as a major expansion of HIPAA enforcement and breach response expectations.

HITECH is especially important because it:

Strengthened HIPAA’s Security and Privacy Rules
Expanded accountability for business associates
Reinforced and operationalized breach notification obligations

Key HITECH themes you’ll see in real programs:

Business associate accountability: BAAs must clearly define responsibilities and liability
Breach notification rigor: clearer expectations for notification to affected individuals and regulators
Tighter rules around PHI disclosures related to marketing and fundraising

If you handle PHI, you should assume HIPAA + HITECH work together as part of your baseline obligations.

4. HITRUST CSF

The HITRUST Common Security Framework (CSF) is a certifiable standard designed to help organizations meet the requirements of multiple regulations and frameworks through a single, prescriptive program.

HITRUST certification is not universally mandatory, but many healthcare and HealthTech organizations pursue it because it:

Provides more specific “how-to” guidance than HIPAA
Offers a consolidated control set and assessment approach
Helps align evidence across multiple requirements (often including HIPAA, NIST-aligned controls, and other expectations)

HITRUST controls are organized into multiple domains (often cited as 19), including:

Risk management
Access control
Cryptographic controls
Audit and accountability
Incident response

If your customers, partners, or procurement process expects HITRUST, it can reduce friction—at the cost of a more demanding, prescriptive program.

5. ISO/IEC 27001

ISO/IEC 27001 is a global information security standard for building and continually improving an information security management system (ISMS).

For healthcare organizations, ISO 27001 is valuable because it:

Enforces a risk-based approach to selecting and operating controls
Helps institutionalize governance (policy, ownership, internal audits, continual improvement)
Makes controls auditable and repeatable across teams and vendors

While ISO 27001 is usually voluntary (unless required by customers/partners), certification can be a strong signal to stakeholders that security practices are mature—especially when PHI, sensitive clinical data, or critical uptime requirements are involved.

ISO 27001 also overlaps heavily with NIST CSF and SOC 2 in practice, which can make it a good “hub” standard when you need to satisfy multiple security review expectations.

Which frameworks and regulations should you pursue?

You can’t do everything at once. A practical approach is to choose a baseline that matches your scope and risk:

If you handle U.S. PHI: prioritize HIPAA + HITECH first.
If you need a structured security program: adopt NIST CSF (or ISO 27001 if certification is strategically important).
If partners or large customers demand it (or you want a single prescriptive program): evaluate HITRUST CSF.

The most reliable decision driver is data sensitivity + operational risk:

What PHI do you store or transmit?
Where does it live (EHR, data warehouse, endpoints, SaaS tools)?
Which vendors touch it?
What would an outage or breach do to patients and operations?

Comparison table (scope, status, and overlap)

Name	Type	Applies to	Status*	Key benefit	Notable overlaps
NIST CSF	Framework	Any organization	Voluntary	Risk-based program structure	HIPAA, ISO 27001
HIPAA	Regulation	Covered entities + business associates handling U.S. PHI	Mandatory (if in scope)	Defines privacy + security requirements for PHI	HITECH, HITRUST, ISO 27001
HITECH	Regulation	Covered entities + business associates handling U.S. PHI	Mandatory (if in scope)	Strengthens enforcement + breach notification	HIPAA, HITRUST
HITRUST CSF	Framework / certifiable program	Organizations (commonly healthcare + vendors)	Voluntary (often contractual)	Prescriptive controls + assessable certification	HIPAA, ISO 27001, SOC 2
ISO/IEC 27001	Standard / certifiable program	Any organization	Voluntary (often contractual)	Risk-based ISMS governance	NIST CSF, SOC 2

*Mandatory regulations apply only if you fall within scope.

Essential compliance practices for healthcare organizations

No matter which path you choose, these practices consistently reduce risk and make audits easier:

Provide regular workforce training: Train teams on PHI handling, phishing, incident reporting, and real breach outcomes.
Collect documentation and evidence continuously: Keep proof of training, risk analyses, access reviews, incident response activity, and audit logs.
Establish continuous monitoring: Detect control failures quickly (misconfigurations, risky access, missing logs, unpatched systems).
Leverage automation: Reduce repetitive work like evidence collection, access reviews, and policy acknowledgements.
Cross-map control evidence: Reuse evidence across overlapping requirements instead of duplicating effort for each framework.

Streamline healthcare compliance with SecureSlate

Healthcare compliance is easiest when it’s operational: scoped systems, mapped controls, clear owners, and evidence that stays current.

SecureSlate helps healthcare teams centralize compliance work by:

Mapping controls across HIPAA/HITECH, NIST CSF, HITRUST-aligned requirements, and ISO 27001
Assigning ownership for remediation, reviews, and recurring tasks (without spreadsheet chaos)
Centralizing evidence so audits and customer security reviews move faster
Keeping readiness continuous with workflows and reminders that prevent last-minute scrambles

Get started for free: Create your SecureSlate account

FAQ: healthcare cybersecurity compliance

Is HITRUST required for HIPAA compliance?

No. HIPAA compliance is required where HIPAA applies; HITRUST is typically voluntary unless a customer or partner contract requires HITRUST certification. Many organizations use HITRUST because it provides more prescriptive guidance and a certifiable assessment process.

Can ISO 27001 replace HIPAA?

No. ISO 27001 is a security management standard and does not replace HIPAA’s legal requirements. However, an ISO 27001-aligned ISMS can make it easier to operate HIPAA safeguards consistently and prove they’re working.

What should we start with if we’re early-stage?

Start by scoping PHI, vendors, and systems; perform a HIPAA-aligned risk analysis; implement foundational controls (access control, logging, incident response, training); then adopt NIST CSF or ISO 27001 to structure the program as you scale.

Disclaimer (legal note)

SecureSlate is not a law firm, and this article does not constitute or contain legal advice or create an attorney-client relationship. When determining your obligations and compliance with respect to relevant laws and regulations, you should consult a licensed attorney.

5 healthcare cybersecurity regulations and frameworks to follow in 2025