Is Weave HIPAA Compliant? What Healthcare Providers Need to Know

You can use Weave in a HIPAA-compliant manner when your organization implements required safeguards and executes a Business Associate Agreement (BAA). HIPAA compliance is not a one-time certificate; it is an ongoing, shared responsibility between the vendor and your practice. Below, you’ll find the core security practices and documentation to review so you can confidently assess Weave for your specific environment.

Data Encryption Practices

Encryption in transit

Confirm that data transmitted between your devices, Weave’s services, and any integrated systems is protected with TLS 1.2+ using strong cipher suites and Perfect Forward Secrecy. Enforce HTTPS everywhere, disable legacy protocols, and use certificate pinning where supported to reduce downgrade and interception risks.

Encryption at rest

For stored data, look for AES-128-bit Encryption (or stronger) with centralized key management. Keys should be rotated regularly, stored in a dedicated KMS or HSM, and separated by environment. Ensure backups, call recordings, logs, attachments, and exports containing Protected Health Information (PHI) are covered by the same at-rest controls.

Key management and operational controls

Ask how encryption keys are generated, rotated, and destroyed, and who can access them. Validate that access to keys is limited to a small set of personnel under strict role-based access control and that all key access is logged and reviewed.

Penetration Testing and Vulnerability Assessments

Independent testing

Request summaries of recent third-party penetration tests that cover the application, network, cloud infrastructure, and any VoIP or messaging components. Pen tests should validate authentication, authorization, input handling, and data segregation, with remediation verified after fixes are deployed.

Continuous Vulnerability Assessments

Confirm that continuous scanning is in place for dependencies, containers, and cloud services, with prioritization aligned to CVSS severity. Ask for remediation service-level targets (for example, critical issues within days) and evidence that patch timelines are monitored and met.

Secure development lifecycle

Look for a secure SDLC that includes code reviews, dependency management, static/dynamic analysis, and pre-release testing. Change management, separation of duties, and production access approvals further reduce risk.

Business Associate Agreement (BAA) Details

What the BAA should cover

A Business Associate Agreement (BAA) is mandatory before you use the platform with PHI. The BAA should define permitted uses and disclosures, breach notification timelines, subcontractor obligations, data return or deletion on termination, and responsibility for encryption, logging, and audit support.

Your responsibilities under the BAA

Even with a BAA, you remain responsible for configuring access controls, training your workforce, and limiting PHI shared through messages or attachments. Ensure your internal policies align with the BAA’s requirements, including incident reporting and minimum necessary use.

Due diligence artifacts

For your compliance file, retain a signed BAA, security and privacy overviews, recent penetration test summaries, vulnerability management statements, and any product configuration guides that address HIPAA controls.

HIPAA Privacy and Security Compliance

HIPAA Privacy Rule

The HIPAA Privacy Rule establishes how PHI may be used and disclosed, emphasizing the minimum necessary standard and patient rights. In practice, that means you should restrict message content, control who can see PHI, and document authorizations for marketing or non-treatment communications.

HIPAA Security Rule

The HIPAA Security Rule requires administrative, physical, and technical safeguards. Key expectations include risk analysis, access management, audit controls, integrity protections, person/entity authentication, and transmission security. Encryption with TLS 1.2+ and AES-128-bit Encryption supports transmission and storage safeguards when properly implemented.

Program evidence and audits

Maintain policies, training records, risk assessments, device inventories, and audit logs. Periodically test your incident response and document outcomes so you can demonstrate continuous compliance.

Safeguarding Protected Health Information

Access control and identity

Use unique user accounts, strong passwords, and multi-factor authentication. Apply least-privilege roles so staff see only the PHI they need. Review access regularly and promptly revoke access for role changes or departures.

Data minimization and retention

Only collect and transmit the minimum necessary PHI to perform treatment, payment, or operations. Configure retention for messages, recordings, and files, and implement secure deletion for expired records and exports.

Endpoint and workspace hygiene

Encrypt endpoints, enforce screen locks, and manage devices with MDM where feasible. Prevent local downloads of PHI when not needed, and ensure secure handling of any reports or exports outside the platform.

Enhancing Patient Communication Security

Secure use of messaging and voice

Before sending texts or emails, confirm patient consent and avoid highly sensitive PHI in open channels. Where the workflow allows, direct patients to secure portals for detailed clinical content. Label call recordings containing PHI, limit who can access them, and apply retention and deletion schedules.

Configuration tips

Enable multi-factor authentication, enforce strong password policies, and restrict high-risk actions to admins. Use templates that nudge staff to minimize PHI, and review audit logs to spot unusual access or message patterns. When integrating third-party apps, ensure each vendor signs a BAA and meets your security baseline.

Conclusion

So, is Weave HIPAA compliant? It can support HIPAA-compliant workflows when you have a signed BAA, use strong encryption (TLS 1.2+ in transit and AES-128-bit Encryption at rest), and maintain sound administrative and technical controls. Pair vendor safeguards with your own policies to protect Protected Health Information (PHI) and meet the HIPAA Privacy Rule and HIPAA Security Rule.

FAQs.

What encryption standards does Weave use for HIPAA compliance?

Weave supports modern cryptography, including TLS 1.2+ for data in transit and AES-128-bit Encryption (or stronger) for data at rest, alongside centralized key management. Always verify the exact cipher suites and key strengths referenced in your security documentation and BAA.

Does Weave provide a Business Associate Agreement (BAA)?

Yes—Weave offers a Business Associate Agreement (BAA) so covered entities and business associates can lawfully use the platform with PHI. You must execute the BAA before handling PHI through the service and configure the product according to the agreement’s security requirements.

How often does Weave conduct security assessments?

Weave’s program typically includes regular Vulnerability Assessments and periodic third-party penetration testing. Ask your account representative for the latest cadence and recent assessment summaries so you can document due diligence.

How does Weave protect Protected Health Information (PHI)?

PHI protection is achieved through layered controls: TLS 1.2+ in transit, AES-128-bit Encryption at rest, access controls with least privilege, audit logging, secure backups, and incident response processes. Your organization complements these safeguards with staff training, strict message content policies, and device security.