QMSAdvisor

Software, Cybersecurity and AI

IEC 81001-5-1: Security Activities in the Health Software Lifecycle

IEC 81001-5-1 defines security activities across the lifecycle of health software, including medical device software. It's designed to sit alongside IEC 62304, adding security work to each lifecycle process rather than creating a separate track, and it continues after release into vulnerability monitoring and security updates.

At a Glance

Standard
IEC 81001-5-1
Subject
Security Activities in the Health Software Lifecycle
Group
Software, Cybersecurity and AI
Industries
3 industry guides reference it

A plain-language summary of scope, not the standard itself. Buy the current edition from the publisher and check which edition your auditor or market expects.

What It Covers

Activities span the lifecycle: security requirements, threat modeling and security risk assessment, secure design principles such as defense in depth, secure coding practices, and security verification including vulnerability and penetration testing. Each activity produces records that tie back to the threats identified for the product and its intended environment.

Third-party components get specific attention. The manufacturer is expected to maintain an inventory of software components, monitor them for known vulnerabilities and assess the impact when one is published. This lines up closely with SOUP handling under IEC 62304 and with the software bills of materials that hospital customers and regulators increasingly ask for.

After release, the standard covers receiving and handling vulnerability reports, coordinated disclosure, security updates and communication with customers, including guidance for secure configuration and operation. Security risk and safety risk are assessed separately but need to be linked, since an exploited vulnerability can become a hazardous situation.

Who It Applies To

  • Connected medical devices and Software as a Medical Device
  • Devices with wireless, network or cloud connectivity, or removable media and service interfaces
  • Health software maintained over a long field life with third-party components
  • Manufacturers answering hospital security questionnaires and procurement reviews

What Auditors Check

  • Threat Model

    A threat model for the product and its use environment, kept current as architecture and connectivity change.

  • Security Risk Linked to Safety

    Security risks assessed with a documented link to the ISO 14971 file wherever exploitation could lead to harm.

  • Security Requirements Traceability

    Security requirements traced to design and to verification, including the results of penetration and vulnerability testing.

  • Component Inventory and Monitoring

    A maintained inventory of third-party components with records of vulnerability monitoring and impact assessments.

  • Vulnerability Handling Process

    A defined process for receiving, triaging and resolving reported vulnerabilities, including customer communication.

  • Security Update Records

    Released security updates with verification evidence and change control records.

Related Services

Questions

How is IEC 81001-5-1 different from ISO/IEC 27001?

IEC 81001-5-1 is about the security of the product you ship: how it's designed, tested and maintained. ISO/IEC 27001 is about your organization's information security management system. Hospital customers may ask about both, but one doesn't substitute for the other.

Does it matter if our device isn't networked?

Scope depends on your device's interfaces. USB ports, removable media, wireless links and service connections can all create exposure, so the threat model should consider them before concluding that security activities don't apply. Record the reasoning either way.

How does it fit with IEC 62304?

It's built to extend the 62304 processes rather than replace them. Security requirements join the software requirements, security testing joins verification, and vulnerability handling extends maintenance and problem resolution. Firms that already run 62304 well usually add security activities to their existing plan.

Is a penetration test enough?

No. A penetration test is one verification activity. Reviewers also look for the threat model, security requirements, component monitoring and a working vulnerability handling process that continues after release.

IEC 81001-5-1

Check Your Quality System Against IEC 81001-5-1

An AI-assisted first pass maps your existing documents against the requirements in scope, and an advisor reviews every result. Please don't send confidential documents yet: secure upload is set up after onboarding.