Skip to main content
COOKIE NOTICECOOKIE CHOICE

We use cookies for analytics (Google Analytics) and ad measurement (Google Ads, including remarketing, and ChatGPT Ads by OpenAI). Strictly necessary cookies keep the site working. See our Cookie Policy for what each one does and how to opt out.

We’d like to use cookies for analytics (Google Analytics) and ad measurement (Google Ads, including remarketing, and ChatGPT Ads by OpenAI), and none of them is set unless you accept. Cookie Policy

HIPAA · Security Rule · 45 CFR Part 164

The HIPAA Security Rule

The HIPAA Security Rule requires every covered entity and business associate to protect electronic Protected Health Information (ePHI) through three families of safeguards — administrative, physical, and technical — that together preserve its confidentiality, integrity, and availability.

Safeguards span administrative, physical, and technical controls, each with Required and Addressable implementation specifications.

3Safeguard categories
18Standards
1,000+Audits delivered

45 CFR Part 164 Subpart C · U.S. Dept. of Health & Human Services (OCR) · Last reviewed June 2026

  • 21K School
  • Arali AI
  • Assemblage Health
  • Cargoflash
  • Data Alchemy
  • Dsider
  • Factor Avenue
  • GroundHog Apps
  • immiOne
  • IPPC Group
  • LiveMindz
  • Lyik
  • NPCI
  • Phyllo
  • Softsages
  • Surface Labs
  • Vault Infosec
  • Xonar
  • Harriman Global
  • Dune Dynamics
  • Aairo
  • Ardem
  • autoResilience
  • Citius Cloud
  • Datavi Cloud
  • eSolutions
  • Forsys
  • HighRadius
  • Intellify
  • Jarex
  • LookDeep Health
  • Mashreq
  • PayU
  • Provar
  • Soudah Development
  • TalentBridge
  • VisiLean
  • Zepic
  • Procedure
  • incep²t
  • American Express
  • Ascent Risk & Resilience
  • Auxanova
  • Cohivra
  • DollarTraq
  • Excers Technologies
  • Girmiti
  • IIIT Delhi
  • intelXIP
  • Komp AI
  • Loveinstore
  • Maxima
  • Personaify
  • Sebone Technologies
  • Spinny
  • Uni5
  • WyraAI
  • JudoNxt
  • BuyNxt · Green Receipt
Direct Answer

What does the HIPAA Security Rule require?

The HIPAA Security Rule requires every covered entity and business associate to protect electronic PHI (ePHI) through three families of safeguards — administrative, physical, and technical — that together preserve the confidentiality, integrity, and availability of that data. It is enforced by the HHS Office for Civil Rights (hhs.gov/hipaa), and a documented risk analysis is the mandatory starting point. Like all of HIPAA, the Security Rule is a compliance obligation rather than a certification — there is no official “HIPAA certificate”. You demonstrate conformance through implemented safeguards and evidence.

Key Takeaways

  • The Security Rule protects electronic PHI specifically, through administrative, physical, and technical safeguards.
  • Specifications are Required (implement as written) or Addressable (implement if reasonable, or document an equivalent alternative) — addressable never means optional.
  • A risk analysis (Security Risk Assessment) is mandatory and is the most common gap OCR cites in enforcement.
  • Encryption is addressable, but encrypting ePHI generally triggers the breach safe harbor, so it is strongly advisable for business associates.
The Three Safeguard Families

Administrative, Physical & Technical

The Security Rule organises ePHI protection into three families of safeguards. Each contains standards with Required or Addressable implementation specifications.

Administrative

Policies, procedures, and workforce training

Physical

Facility access and workstation controls

Technical

Access controls, audit logs, encryption

Required vs Addressable

Security Rule specifications are either Required (must implement) or Addressable (assess and implement if reasonable, or document why an equivalent measure is used).

Safeguard familyFocusRepresentative standards
AdministrativePolicies, procedures, and workforce management of securitySecurity Management Process (incl. risk analysis), assigned security responsibility, workforce security, training, contingency plan
PhysicalProtecting facilities, equipment, and media that hold ePHIFacility access controls, workstation use and security, device and media controls (disposal, re-use)
TechnicalTechnology that controls access to and protects ePHIAccess control (unique IDs, auto-logoff, encryption), audit controls, integrity controls, authentication, transmission security
45 CFR § 164.308

Administrative Safeguards

Administrative actions, policies, and procedures to manage the selection, development, and maintenance of security measures.

Required

Security Management Process

Risk analysis, risk management, sanction policy, information system activity review

Required

Assigned Security Responsibility

Designate a security official responsible for HIPAA compliance

Addressable

Workforce Security

Authorization, supervision, clearance procedures, termination procedures

Required

Information Access Management

Access authorization, access establishment, access modification

Addressable

Security Awareness Training

Security reminders, malware protection, login monitoring, password management

Required

Contingency Plan

Data backup, disaster recovery, emergency operations, testing, criticality analysis

45 CFR § 164.312

Technical Safeguards

Technology and the policies and procedures for its use that protect ePHI and control access to it.

Required

Access Control

Unique user ID, emergency access, auto logoff, encryption/decryption

Required

Audit Controls

Hardware, software, and procedural mechanisms to record system activity

Addressable

Integrity Controls

Mechanisms to authenticate ePHI and protect from improper alteration

Required

Person/Entity Authentication

Verify identity of persons or entities seeking access

Addressable

Transmission Security

Integrity controls and encryption for ePHI transmission

Proof

In their words.

Quotes verbatim from G2. Company names added where the client confirmed them.

Verify on G2
They expertly mapped the overlapping controls between SOC 2 and ISO 27001, which saved us from duplicating work.
Jasreet Kaur B.Silicon Physical Design Engineer · Small-BusinessSOC 2 + ISO 27001 · August 2026
Instead of simply providing generic templates or checklists, their team took the time to understand our environment and requirements.
Anand .Market Risk Analyst · Mid-MarketCompliance readiness · September 2026
The team’s willingness to work with us and ease of communication.
sam v.CEO · Small-BusinessSOC 2 Type I + ISO 27001 · August 2026
They delivered the project with speed, accuracy, and cost-effectiveness.
Maneet P.Mid-MarketSOC 2 · August 2026
My only regret is that we didn’t engage them sooner in our compliance journey, which would have saved us even more time.
Mahesh Raju C. · XonarSmall-BusinessSOC 2 · GRC · August 2026
They were always responsive and willing to go the extra mile whenever we had questions or needed guidance.
Chandan J. · DsiderSmall-BusinessSOC 2 Type I · August 2026
Managing the auditor relationship on our behalf was especially valuable — it took a lot of pressure off our internal team.
Achyut B.Senior Software Engineer · Small-BusinessSOC 2 + ISO 27001 · September 2026
Their focus on ensuring that we were genuinely audit-ready rather than simply completing documentation.
Ravi V.Founder & CEO · Mid-MarketSOC 2 Type II · August 2026
The guidance was not generic or simply based on a standard checklist — they suggested practical approaches that made sense for our business.
Verified UserInternational Trade and Development · Small-BusinessSOC 2 + ISO 27001 · September 2026
What I like best is the hands-on support and clear guidance throughout the SOC 1 and SOC 2 process.
Sai Sudha S. · ExcersSmall-BusinessSOC 1 + SOC 2 · September 2026

Frequently Asked Questions

Common questions on the HIPAA Security Rule, safeguards, and risk analysis.

What does the HIPAA Security Rule require?
The HIPAA Security Rule (45 CFR Part 160 and Subparts A and C of Part 164) requires covered entities and business associates to protect electronic Protected Health Information (ePHI) by implementing administrative, physical, and technical safeguards that ensure its confidentiality, integrity, and availability. Unlike the Privacy Rule, which covers PHI in any form, the Security Rule applies specifically to ePHI. It is enforced by the HHS Office for Civil Rights (https://www.hhs.gov/hipaa).
What is the difference between "required" and "addressable" specifications?
Each Security Rule implementation specification is labeled either Required or Addressable. Required specifications must be implemented as written. Addressable specifications are not optional — the entity must assess whether the specification is reasonable and appropriate for its environment, implement it if so, or document why it is not and put an equivalent alternative measure in place. "Addressable" means flexible, not skippable.
Is a Security Risk Assessment mandatory under HIPAA?
Yes. A risk analysis (Security Risk Assessment) is a required implementation specification under the Security Management Process administrative safeguard. Covered entities and business associates must conduct an accurate and thorough assessment of the risks to all ePHI, then implement risk-management measures to reduce those risks to a reasonable level. Missing or inadequate risk analysis is one of the most common findings in OCR enforcement actions.
Does HIPAA require encryption of ePHI?
Encryption is an addressable specification, not a flat requirement — but that does not make it optional. An entity must implement encryption where it is reasonable and appropriate, or document why not and adopt an equivalent safeguard. In practice, encrypting ePHI at rest and in transit is strongly advisable: properly encrypted ePHI that is lost or stolen generally falls within the breach "safe harbor" and is not considered unsecured PHI requiring breach notification.
How do Indian business associates implement the Security Rule?
Indian IT, BPO, and SaaS firms that handle US ePHI are business associates and are directly liable for the Security Rule. They implement the same administrative, physical, and technical safeguards — risk analysis, access controls, audit logging, encryption, workforce training, contingency planning — typically mapped onto an existing ISO 27001 or SOC 2 control environment. Tranquility Cybersecurity helps Indian business associates build this safeguard set and evidence it for US covered entities.

Continue your HIPAA research

Written By Expert Auditors

Surendra Pal SinghChief Information Security Officer & Data Protection OfficerCISODPOCISAMCSEITILISO 27001 Lead AuditorISO 27701 Lead AuditorISO 42001 Lead Auditor
Saundhi ChauhanLead AuditorISO 27001 Lead AuditorISO 27701 Lead AuditorISO 42001 Lead Auditor
Last reviewed: June 2026 • Content verified by certified lead auditors

Get in touch

Book a free consultation or send us your requirements. We respond within 24 hours.

Send us your requirement.

01Your details
02What is it about?
HIPAA
03Send
Asking about: HIPAA