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HITRUST CSF Penetration Testing Requirements Guide

This guide explains HITRUST penetration testing requirements, including assessment types, control mappings, pentest scope, assessor expectations, remediation requirements, and what organizations need to prepare for successful certification.

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Key Takeaways

  • Understand the differences between HITRUST e1, i1, and r2 assessments.
  • Learn why HITRUST r2 explicitly validates penetration testing during assessment reviews.
  • See how penetration testing maps to HITRUST control domains and maturity requirements.
  • Understand assessor expectations for pentest reports, remediation evidence, and retesting.
  • Learn what systems should typically be included in HITRUST pentest scope.
  • Understand vulnerability management, network segmentation, access control, and data protection testing requirements.
  • Learn how inheritance impacts cloud environments and pentest scope.
  • Prepare for Corrective Action Plans (CAPs) related to pentest findings and evidence gaps.

Contents

01Quick Summary
02What Is HITRUST CSF?
03The Three Assessment Types: e1, i1, and r2
04The 19 HITRUST Domains
05Control Domains and Pentest Mapping
06r2 Deep Dive: Penetration Testing Requirements
07Highlighted Control Areas
08Pentest Scope for HITRUST
09What Assessors Expect in Practice
10Resources
01

Quick Summary

What Security Leaders Need to Know

HITRUST CSF (Common Security Framework) is the most comprehensive certifiable security framework in healthcare and increasingly across SaaS and enterprise technology. Unlike frameworks that imply penetration testing, HITRUST r2 assessments explicitly require it as part of the on-site validation process. The framework's three assessment tiers — e1, i1, and r2 — have meaningfully different penetration testing expectations:

At a Glance
–HITRUST CSF v11 (current: v11.7.0) has three assessment options: e1 (~44 controls), i1 (182 controls), and r2 (200–800+ tailored controls).
–r2 is the only HITRUST assessment where penetration testing is explicitly validated during the on-site assessment phase.
–r2 requires five maturity levels to be addressed: Policy, Procedure, Implemented, Measured, and Managed.
–The HITRUST framework maps to 60+ authoritative sources including HIPAA, NIST, ISO 27001, PCI DSS, GDPR, and SOC 2.
–99.62% of HITRUST r2-certified environments reported no breach in 2025 — the strongest breach-free record of any framework.
–HITRUST r2 is selected by TEFCA as the required certification for Qualified Health Information Networks (QHINs).
–SaaS and technology companies account for 37% of all HITRUST certifications.
–r2 certification is valid for 2 years with a mandatory interim assessment at the 12-month mark.
02

What Is HITRUST CSF?

Background and Context

The HITRUST Common Security Framework (CSF) is a certifiable, risk-based security framework developed by the Health Information Trust Alliance (HITRUST). First published in 2007 and now on version 11.7.0, HITRUST CSF helps organizations demonstrate compliance through a single comprehensive assessment — rather than separate audits for HIPAA, ISO 27001, SOC 2, and PCI DSS.

What Makes HITRUST Different

The key differentiator of HITRUST relative to SOC 2, ISO 27001, and other frameworks is its prescriptive, measurable control maturity model. Where SOC 2 asks "do you have a control?", HITRUST r2 asks "how mature is your control across five dimensions?". This produces:

–A quantified maturity score (1–5 scale) for each control domain — not a binary pass/fail.
–A minimum score threshold (62/100 per domain) required for certification.
–Corrective Action Plans (CAPs) for controls below threshold — must remediate before certification.
–An inheritance model — inherit controls from certified cloud providers (AWS, Azure, GCP).
–A cyber-threat adaptive engine updating controls based on real-world threat intelligence.
Key Terms
TermPlain English Meaning
HITRUST CSFThe master control library with 14 categories, 19 domains, 49 objectives, and 2,000+ requirement statements.
myCSFHITRUST's online portal for managing assessments, uploading evidence, and submitting scores for QA review.
External AssessorA HITRUST-authorized firm that conducts validated assessments. Required for all three types.
Control ReferenceA specific HITRUST control (e.g., 09.ab). The atomic unit of the CSF.
Maturity LevelOne of five dimensions: Policy, Procedure, Implemented, Measured, Managed.
CAPRequired remediation when a control scores below threshold — must be resolved before certification.
InheritanceReusing a certified third party's controls to reduce your assessment scope.
Interim AssessmentRequired at the 12-month mark — confirms controls are still operating effectively.
TEFCAUS national health information exchange framework requiring HITRUST r2 for QHIN designation.
03

The Three Assessment Types: e1, i1, and r2

Choosing the Right Assessment and How Pentest Requirements Differ

HITRUST CSF v11 offers three validated assessment paths. Each provides a different level of assurance, requires a different number of controls, and has meaningfully different penetration testing and security testing expectations. Organizations often progress from e1 to i1 to r2 as their security program matures and customer requirements increase.

Attributee1 — Essentialsi1 — Implementedr2 — Risk-Based (2-Year)
PurposeFoundational cybersecurity hygiene — entry levelModerate assurance — current/emerging threat focusHighest assurance — comprehensive risk-based
Controls in scope~44 controls (43 in v11.7+)182 controls200–800+ tailored controls (from 2,000+ library)
Certification period1 year1 year (rapid recertification yr 2)2 years + interim at 12 months
Maturity levels testedImplemented onlyImplemented onlyPolicy, Procedure, Implemented (+ opt. Measured, Managed)
Penetration testing required?Not explicitly requiredNot explicitly requiredYES — validated during on-site r2 assessment
Vulnerability scanning required?Basic controls includedYes — in-scope controlsYes — documented cadence and remediation SLAs
Assessor on-site testingLimitedModerateFull on-site assessment including pentest evidence review
Who chooses thisLow-risk orgs, early-stage startupsMid-market orgs, moderate riskHigh-risk orgs, healthcare, enterprise contracts
Average CAPs required (2024)~25% need remediation~89% need at least one CAP~8.6 CAPs average per assessment
Breach-free rate (2024)99.41% HITRUST overall99.41% HITRUST overall99.62% breach-free (2025)
r2 Is the Only Assessment Where Pentesting Is Explicitly Validated

For e1 and i1 assessments, penetration testing may contribute evidence for certain control statements, but it is not explicitly evaluated during the assessor's on-site review. For r2, the on-site assessment explicitly includes penetration testing evidence review as part of the validation process — alongside interviews, documentation sampling, and vulnerability scan results. If your organization is pursuing r2 certification, an annual penetration test with documented remediation is a practical requirement — not an optional best practice.

The r2 Maturity Model in Detail

The r2 assessment evaluates five maturity levels for each control. A minimum score of 3 (Implemented) across all three mandatory levels — Policy, Procedure, and Implemented — is required for certification. The Measured and Managed levels are optional for r2 but increase the maturity score.

Maturity LevelWhat It MeansPentest Relevance
1 — PolicyFormal documented policies exist, communicated to staff. 'Shall' and 'will' language.Pentest policy and scope definition. Rules of engagement documentation. Testing authorization policy.
2 — ProcedureStep-by-step implementation procedures. Operational runbooks current.Pentest methodology documented. Remediation SLA procedures. Retest procedures.
3 — ImplementedControls consistently implemented. Evidence of operation required. Minimum level.Active pentest program with scan results, remediation evidence, retest confirmation.
4 — MeasuredEffectiveness quantified — metrics, KPIs, trend data. (Optional for r2.)Pentest trend analysis, SLA compliance metrics, vulnerability density tracking.
5 — ManagedContinuous improvement from measurement data. Executive reporting. (Optional for r2.)Executive reporting on pentest findings. Risk treatment records. Program improvement evidence.
04

The 19 HITRUST Domains

Control Domain Overview

The HITRUST CSF assessment is organized into 19 domains aligned with common IT and security process areas, containing 135 security controls (plus 14 privacy controls). The r2 assessment tailors which domains and controls apply based on an organization's risk profile, system type, and regulatory requirements.

DomainNamePentest Relevance
01Information Security Management ProgramPentest policy, risk register, program governance
02Endpoint ProtectionEndpoint exploitation, lateral movement, AV bypass
03Portable Media SecurityData exfiltration via media, DLP control validation
04Mobile Device SecurityMobile app testing, MDM bypass, remote access security
05Wireless SecurityWireless testing, rogue AP detection, WPA2/3 validation
06Configuration ManagementConfiguration review, hardening validation
07Vulnerability ManagementPrimary pentest domain — scanning evidence, findings and remediation SLAs
08Network ProtectionExternal/internal network pentest, segmentation testing, IDS validation
09Transmission ProtectionTLS/SSL testing, cleartext detection, VPN security testing
10Password ManagementCredential testing, MFA bypass, brute force resistance
11Access ControlAccess control testing, privilege escalation, orphaned accounts
12Audit Logging and MonitoringDetection validation, log bypass testing, SIEM coverage
13Education, Training and AwarenessSocial engineering simulation, phishing testing
14Third Party AssuranceThird-party API testing, supplier security validation
15Incident ManagementIR trigger testing, incident response simulation
16Business Continuity and DRBackup security testing, DR system access control
17Risk ManagementRisk analysis incorporating pentest findings
18Physical and Environmental SecurityPhysical penetration testing (where in scope)
19Data Protection and PrivacyData exfiltration testing, classification enforcement
05

Control Domains and Pentest Mapping

Specific HITRUST Control References with Testing Relevance

The HITRUST CSF uses a numbered control reference system (e.g., 09.ab) tied to control categories and objectives. The controls below are the most directly relevant to penetration testing programs. Control references reflect the HITRUST CSF v11 structure used across current assessments.

Domain 07 — Vulnerability Management
Core Pentest Domain: 07.a and 07.b

Domain 07 is the primary vulnerability management domain and the strongest regulatory anchor for penetration testing in HITRUST. Control 07.a (Technical Vulnerability Management) explicitly requires documented penetration testing as part of the vulnerability identification and assessment process. For r2, auditors validate: documented pentest scope and methodology, pentest reports within the assessment window, evidence of remediation tracking, retest results, and a risk-based remediation SLA program.

Control ReferencePentest Testing Requirement
07.a — Technical Vulnerability ManagementRequires timely identification, evaluation, and remediation of technical vulnerabilities. Penetration testing is explicitly listed in ISO 27002 implementation guidance referenced by HITRUST. r2 assessors validate pentest reports and remediation evidence.
07.b — Patch Management ControlsPatch management effectiveness is validated by pentest — unpatched systems discovered during testing represent direct 07.b findings. SLA compliance for critical/high patches must be demonstrated.
Domain 08 — Network Protection
Control ReferencePentest Testing Requirement
08.a — Network ControlsNetwork security controls must be validated through testing. External and internal network pentests directly satisfy this control's implementation maturity evidence requirement.
08.b — Security of Network ServicesNetwork service security testing — validation of network service agreements with providers and testing of network service security features.
08.c — Segregation of NetworksNetwork segmentation testing validates that VLAN boundaries, DMZ controls, and environment isolation are enforced. Lateral movement testing is the primary technique.
08.d — Electronic MessagingSecure messaging and email security testing — relevant to phishing simulation and email gateway security validation.
Domain 09 — Transmission Protection
Control ReferencePentest Testing Requirement
09.aa — Audit LoggingLogging systems must be tested to confirm they capture security-relevant events — including pentest activity. Failure of SIEM to alert during pentest is a direct 09.aa finding.
09.ab — Monitoring System UseDetection and monitoring validation — do monitoring systems detect adversarial behavior? Pentest provides the evidence.
09.s — Information Exchange PoliciesData transmission security testing — TLS validation, secure file transfer testing, API transport security.
09.y — On-Line TransactionsWeb application and API security testing for transactional systems. Directly maps to web application pentest scope.
Domain 10 — Password Management
Control ReferencePentest Testing Requirement
10.a — Information Access RestrictionAccess control technical testing — validates that access restrictions are enforced at the system level, not just in policy.
10.f — Password Management SystemPassword policy enforcement testing — validates complexity, lockout, history, and MFA controls. Brute force and credential stuffing resistance testing.
10.g — Key ManagementCryptographic key management testing — validates secure key storage, rotation, and access controls. Hardcoded keys and exposed secrets are in scope.
Domain 11 — Access Control
Control ReferencePentest Testing Requirement
11.a — Access Control PolicyTechnical access control enforcement is validated through penetration testing — policy alignment with technical implementation.
11.b — User Registration and De-registrationOrphaned account testing — validates that terminated users and deprovisioned accounts cannot access systems. Access lifecycle management.
11.c — Privilege ManagementPrivilege escalation testing — validates that standard users cannot gain administrative access through misconfiguration or application flaws.
11.d — User Password ManagementPassword testing for privileged and standard accounts — validates enforcement of password policy at the system level.
11.i — TeleworkingRemote access security testing — VPN security, remote desktop protocols, cloud access security, split tunneling risks.
06

r2 Deep Dive: Penetration Testing Requirements

What the r2 Assessment Specifically Requires

The HITRUST r2 (Risk-Based, 2-Year) assessment is the most rigorous cybersecurity certification for organizations handling sensitive data, and the only HITRUST assessment where penetration testing is explicitly validated on-site.

How Penetration Testing Is Evaluated in r2

In an r2 validated assessment, the external assessor conducts a comprehensive on-site evaluation that explicitly includes:

–Interviews with key personnel including the security team, IT operations, and executive sponsors.
–Documentation review — policies, procedures, pentest reports, remediation evidence, risk register.
–Sampling — testing a representative subset of systems against stated controls.
–Penetration testing evidence review — assessors examine pentest scope, methodology, findings, and remediation.
–Vulnerability scan review — assessors examine scan results, coverage, and remediation timelines.
r2 Pentest Evidence: What Assessors Examine

HITRUST r2 assessors do not conduct the penetration test themselves. They review and validate evidence that your organization has conducted an appropriate pentest program. Evidence must demonstrate all three required maturity levels:

Policy (Level 1): Penetration testing policy exists, is formally documented, and covers scope, frequency, methodology, authorization, and remediation SLAs.

Procedure (Level 2): Step-by-step operational procedures exist for executing the pentest program — from scope definition through findings tracking and retest confirmation.

Implemented (Level 3): Active evidence — pentest reports dated within the assessment window, vulnerability scan logs, remediation tracking records, and retest confirmation reports. Controls must have been operational for at least 90 days before the assessment submission.

r2 Pentest Cadence Requirements

Annual pentest: covers all in-scope systems; evidence must fall within the assessment window. Post-change testing: significant changes (new apps, infrastructure migrations) typically require targeted testing. High-risk systems: externally exposed systems may warrant semi-annual or quarterly testing. Interim assessment (12 months): updated pentest evidence expected. Vuln scanning: authenticated scanning monthly or quarterly with documented SLAs. Remediation SLAs: Critical 15–30 days; High 30–60 days; Medium 90 days; Low 180 days.

r2 Corrective Action Plans (CAPs) and Pentest Findings

One of HITRUST's most important mechanisms is the Corrective Action Plan (CAP). When a control scores below the certification threshold during an r2 assessment, a CAP is issued and the organization must remediate before certification is granted. Penetration testing findings directly feed the CAP process:

CAP ScenarioWhat It Means
No pentest evidence in assessment windowCAP issued for Domain 07 — must conduct and document pentest before certification can proceed
Pentest scope incomplete (missing key systems)CAP issued — scope must cover in-scope systems per ISMS/assessment boundary
Critical findings not remediatedCAP issued — critical and high findings must be resolved with retest evidence before certification
No documented remediation SLAsCAP issued for procedure maturity — policy alone is insufficient without operational procedures
Scan coverage gaps identified by assessorCAP issued — authenticated scanning must cover all in-scope assets with documented results
Recurring findings across assessment cyclesPotential Managed maturity finding — absence of systemic improvement is a program gap
r2 Inheritance: Reducing Pentest Scope

Nearly 70% of r2 assessments in 2024 leveraged inheritance — reusing certified controls from cloud providers like AWS, Azure, and Google Cloud. Infrastructure-level controls (physical security, hypervisor isolation, data center controls) can often be inherited from a provider's HITRUST-certified environment. Important: Inheritance reduces scope but does not eliminate it. The application layer, configuration of cloud services, access management, and data flows remain in scope for your pentest — the inherited controls only cover what the provider has certified. Confirm what is and is not inheritable before scoping.

r2 vs. e1/i1: Penetration Testing Differences
Dimensione1 / i1r2
Pentest required?Not explicitly — may support controls but not validatedYES — explicitly reviewed and validated by HITRUST assessor
Maturity levelsImplemented onlyPolicy + Procedure + Implemented (minimum)
Evidence scopeLighter package — implemented controls demonstratedFull documentation — policies, procedures, scan logs, pentest reports, remediation records, retest evidence
CAP riskLower — fewer, more binary controlsHigh — missing pentest evidence = direct CAP against Domain 07
Vuln scanningRequired controls in scopeAuthenticated scanning, documented cadence, SLA-tracked remediation
Report requirementsStandard report sufficientMust document scope, methodology, severity, remediation evidence, retest confirmation — mapped to HITRUST controls
07

Highlighted Control Areas

Security Topics with HITRUST Domain Mappings

The following control areas map to specific HITRUST domains and include testing guidance for both standard and r2 assessments.

Password Hygiene and Credential Security
Relevant Domains: Domain 10 (Password Management), Domain 11 (Access Control)

HITRUST Domain 10 contains explicit password management controls including system-enforced complexity, MFA requirements, and privileged account controls. The framework maps to HIPAA SS164.308(a)(5)(ii)(D), NIST SP 800-53 IA controls, and ISO 27001 A.8.5 simultaneously — satisfying multiple standards at once.

Testing AreaHITRUST Domain / Control
Password complexity, history, and lockout enforcementDomain 10 — Password Management; 10.f
Multi-factor authentication implementation and bypassDomain 10, Domain 11 — MFA for remote and privileged access
Default credentials on systems and network devicesDomain 06 — Configuration Management; Domain 10
Privileged account credential controlsDomain 11 — Access Control; 11.c Privilege Management
Service account and API key exposure testingDomain 11; Domain 07 — Vulnerability Management
Password reset and recovery securityDomain 10 — Password Management
Access Management
Relevant Domains: Domain 11 (Access Control), Domain 01 (Information Security Management)

Domain 11 is one of the most control-rich domains in HITRUST, containing identity lifecycle management, least privilege enforcement, privileged access controls, and remote access security. HITRUST maps these to HIPAA SS164.308(a)(4), NIST AC controls, and ISO 27001 A.5.15/A.8.2 simultaneously.

Testing AreaHITRUST Domain / Control
Least privilege enforcement and role-based access controlDomain 11 — 11.a Access Control Policy; 11.c Privilege Management
Privilege escalation — vertical and horizontalDomain 11 — 11.c Privilege Management
Broken authorization in applications and APIs (IDOR/BOLA)Domain 11 — 11.a; Domain 09 — 09.y Online Transactions
Orphaned accounts — terminated employee and service account testingDomain 11 — 11.b User Registration and De-registration
Remote access security — VPN, RDP, cloud console accessDomain 11 — 11.i Teleworking
Third-party and vendor access validationDomain 14 — Third Party Assurance
Vulnerability Management
Relevant Domains: Domain 07 (Vulnerability Management) — Primary Pentest Domain

Domain 07 is the core vulnerability management domain and the primary HITRUST control anchor for penetration testing. For r2, this is the domain where missing pentest evidence directly results in a CAP. HITRUST maps Domain 07 to HIPAA SS164.308(a)(8), NIST RA-5, and ISO 27001 A.8.8.

ActivityDomain / Control Reference
Annual penetration test (r2: validated evidence required)Domain 07 — 07.a Technical Vulnerability Management
Authenticated vulnerability scanning programDomain 07 — 07.a; frequency and SLAs documented
Risk-based remediation with SLAs by severityDomain 07 — 07.b Patch Management Controls
Retest confirmation after remediationDomain 07 — 07.a; required before CAP closure in r2
Post-change testing after significant environment changesDomain 07 — 07.a; re-evaluate after major changes
Third-party component vulnerability assessmentDomain 07; Domain 14 — Third Party Assurance
Network Segmentation and Protection
Relevant Domains: Domain 08 (Network Protection), Domain 09 (Transmission Protection)

Domain 08 is the primary network security domain covering firewalls, DMZ, segmentation, and intrusion detection. HITRUST maps these to HIPAA physical and technical safeguards, NIST SC controls, and ISO 27001 A.8.20/A.8.22. Network segmentation is not optional for r2 — it is a required and validated control.

Testing AreaHITRUST Domain / Control
Network segmentation — VLAN boundary testing and lateral movementDomain 08 — 08.c Segregation of Networks
Firewall rule review and bypass testingDomain 08 — 08.a Network Controls
DMZ architecture validationDomain 08 — 08.a, 08.c
Production vs. dev/test environment isolationDomain 06 — Configuration Management; Domain 08
Cloud VPC, security group, and subnet configurationDomain 08 — Network Controls (maps to cloud environments)
Intrusion detection effectiveness testingDomain 08 — 08.a; Domain 12 — Audit Logging and Monitoring
Encryption and Transmission Security
Relevant Domains: Domain 09 (Transmission Protection), Domain 10 (Password Management)

Domain 09 covers transmission protection — TLS, VPN, secure protocols, and encryption of data in transit. HITRUST maps these directly to HIPAA SS164.312(e) technical safeguards, NIST SC-28, and ISO 27001 A.8.24. Encryption testing is one of the most consistently found weaknesses in HITRUST assessments.

Testing AreaHITRUST Domain / Control
TLS/SSL configuration — cipher suites, protocol versions, certificate validityDomain 09 — Transmission Protection; 09.s
Cleartext data detection in transit (internal and external)Domain 09 — 09.s Information Exchange Policies
API encryption validation — HTTPS enforcement, payload encryptionDomain 09 — 09.y Online Transactions
VPN security testing — tunnel configuration, split tunnelingDomain 09; Domain 11 — 11.i Teleworking
Encryption key management and exposure testingDomain 10 — 10.g Key Management
Database and backup encryption validation at restDomain 07; Domain 19 — Data Protection
Data Segregation and Protection
Relevant Domains: Domain 19 (Data Protection), Domain 11 (Access Control)

Domain 19 is HITRUST's data protection and privacy domain. Combined with Domain 11 access controls, it governs how sensitive data is classified, protected, accessed, and disposed of. For healthcare organizations, ePHI data segregation is a core assessment focus.

Testing AreaHITRUST Domain / Control
Multi-tenant data isolation — cross-tenant data access testingDomain 11 — Access Control; Domain 19 — Data Protection
ePHI access boundary testing — who can reach patient data?Domain 11; Domain 19; mapped to HIPAA SS164.312(a)(1)
Data exfiltration path testing — can sensitive data leave the boundary?Domain 19 — Data Protection; Domain 08 — Network controls
Non-production data masking validationDomain 19 — Data Protection; Domain 06 — Configuration
Storage and file share access control testingDomain 11 — Access Control; Domain 19
Audit trail integrity — can ePHI access logs be tampered with?Domain 12 — Audit Logging and Monitoring
Third-Party and Supply Chain Security
Relevant Domains: Domain 14 (Third Party Assurance)

Domain 14 requires that third-party relationships are assessed and managed. HITRUST maps this to HIPAA SS164.314 Business Associate requirements, NIST SA controls, and ISO 27001 A.5.19–A.5.23. Pentesting firms accessing in-scope environments are subject to Domain 14 controls — BAAs and vendor security assessments apply to testing firms as they would any other service provider.

Testing AreaHITRUST Domain / Control
Third-party API and integration security testingDomain 14 — Third Party Assurance
Supplier access path testing — VPNs, portals, shared credentialsDomain 14; Domain 11 — Access Control
Pentesting firm BAA / vendor security assessmentDomain 14 — required for vendors with system access
Cloud provider inherited controls validationDomain 14; r2 inheritance model — what is covered vs. your responsibility
Software supply chain component scanning (SCA)Domain 07 — Vulnerability Management; Domain 14
08

Pentest Scope for HITRUST

What Should Be In Scope?

HITRUST pentest scope is defined by the assessment boundary — the systems, applications, and infrastructure included in the HITRUST assessment object in myCSF. In practice, any system that processes, stores, or transmits data covered by the assessment (ePHI, PII, payment data, or other sensitive information) should be included.

ComponentTypical Testing FocusRelevant Domains
External network perimeterPublic-facing IPs, services, boundary controls, DNS, certificate managementDomain 08, 07
Web applications and APIsAuthentication, authorization, business logic, injection, OWASP Top 10, FHIR APIsDomain 09, 11, 07
Internal networkSegmentation, lateral movement, inter-segment access, internal servicesDomain 08
Cloud infrastructureAWS/Azure/GCP IAM, storage, misconfigs, inherited vs. non-inherited controlsDomain 08, 07, 14
Identity and access managementSSO, MFA, directory, privilege escalation, lifecycle managementDomain 11, 10
Endpoints and workstationsEndpoint protection, hardening, lateral movement from workstationsDomain 02, 06
Database systems containing PHI/PIIAccess controls, encryption at rest, SQL injection, query auditingDomain 11, 19, 12
Medical devices (IoMT)Default credentials, network isolation, firmware vulnerabilitiesDomain 02, 08, 07
Backup and DR systemsAccess controls, encryption validation, backup system securityDomain 16, 19
Logging and monitoring systemsDetection capability, log integrity, SIEM alert coverageDomain 12
09

What Assessors Expect in Practice

Evidence Requirements for HITRUST Validated Assessments

r2 Validated Assessment — Expected
–Annual pentest — internal + external, within assessment window.
–Web application / API security testing.
–Cloud configuration review (where cloud services are in scope).
–Authenticated vulnerability scanning with documented cadence.
–Pentest policy (Level 1) + procedures (Level 2) + active evidence (Level 3).
–Remediation SLAs documented by severity — critical/high/medium/low.
–Retest evidence confirming critical and high findings remediated.
–Risk-based scope covering all systems in assessment boundary.
–Pentest reports retained in myCSF evidence package.
All Assessments — Recommended
–Network segmentation validation testing (Domain 08).
–Medical device (IoMT) security testing where applicable.
–Social engineering / phishing simulation (Domain 13).
–Detection and response validation (Domain 12 SIEM testing).
–Third-party / supplier security testing (Domain 14).
–Physical security testing where physical controls in scope (Domain 18).
–Rolling testing schedule — network Q1, web app Q2–Q3, internal Q4.
What a Compliant HITRUST Pentest Report Should Include

Scope definition referencing the HITRUST assessment boundary and myCSF object. Methodology (NIST SP 800-115, PTES, or OWASP) documented and justified. Findings mapped to HITRUST control domains and references. CVSS severity ratings with HITRUST-relevant business impact (PHI/PII at risk, regulatory exposure). Proof of exploitation — screenshots, request/response captures, attack chains. Remediation guidance tied to specific control references. SLA tracking in a centralized risk register. Retest confirmation (before-and-after evidence for critical and high findings). Control Process Documentation traceable for HITRUST QA review. Tester qualifications (OSCP, CREST, CEH) and independence from the assessed organization.

HITRUST QA Review: Your Assessor's Assessor

Unlike SOC 2 or ISO 27001, HITRUST conducts its own Quality Assurance (QA) review of every validated assessment before issuing certification. HITRUST's QA team reviews the assessor's work and can reject or require additional evidence. This makes the evidence package quality critically important. Pentest reports submitted to myCSF must be thorough, current (within the assessment window), and demonstrate actual remediation — not just findings. HITRUST QA has rejected assessments where pentest evidence was incomplete, out of window, or where critical findings had not been addressed.

10

Resources

HITRUST CSF and Pentesting References

HITRUST Alliance — Official Website hitrustalliance.net

Official source for HITRUST framework, assessment options, and certification information. Access the myCSF portal.

HITRUST r2 Assessment Overview hitrustalliance.net/r2

Official HITRUST r2 assessment page. Covers r2 requirements, controls, and the two-year certification cycle including interim assessment expectations.

HITRUST CSF Framework Overview hitrustalliance.net/hitrust-framework

Overview of the HITRUST CSF including the threat-adaptive engine, control library structure, and mapping to 60+ authoritative sources including HIPAA, NIST, ISO 27001, and PCI DSS.

HITRUST 2025 Trust Report hitrustalliance.net

Annual report on HITRUST certification outcomes including breach statistics, CAP rates, and assessment trends.

Software Secured: NIST SP 800-115 and Pentesting softwaresecured.com

Explains how NIST SP 800-115 relates to HITRUST and other compliance frameworks. Useful for methodology documentation in your myCSF evidence package.

NIST SP 800-115: Technical Guide to Information Security Testing csrc.nist.gov

The most widely accepted pentest methodology standard, referenced by HITRUST CSF. Free and authoritative.

HHS: HIPAA Security Rule Summary hhs.gov

HIPAA is the primary regulatory framework HITRUST maps to for healthcare. Understanding HIPAA Technical Safeguards (SS164.312) helps prioritize HITRUST pentest scope.

TEFCA: HITRUST r2 Requirement for QHINs healthit.gov

Official HHS/ONC page for the Trusted Exchange Framework. Confirms HITRUST r2 as the required certification pathway for Qualified Health Information Network (QHIN) designation.

OWASP Testing Guide v4.2 owasp.org

Industry-standard web application security testing methodology. Directly applicable to Domain 09 and Domain 11 web-layer controls.

HITRUST CSF Inheritance Program hitrustalliance.net

Details on HITRUST's inheritance model. Nearly 70% of r2 assessments used inheritance in 2024.

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