FDA Cybersecurity Requirements
The FDA has significantly strengthened cybersecurity requirements for medical devices, mandating that manufacturers build security into the design, maintain devices post-market, and provide Software Bills of Materials.
Regulatory Framework
Premarket Requirements
- Threat modeling during design
- Cybersecurity risk assessment
- Security architecture documentation
- Penetration testing results
- SBOM (Software Bill of Materials)
- Cybersecurity management plan
Post-Market Requirements
- Continuous monitoring for vulnerabilities
- Coordinated vulnerability disclosure
- Timely security patches
- Communication with healthcare delivery organizations
Unique Challenges
Patient Safety
Unlike IT systems, medical device vulnerabilities can directly harm patients:- Insulin pump dosage manipulation
- Pacemaker settings alteration
- Infusion pump rate modification
- Imaging system data corruption
Long Lifecycles
Medical devices may be in use for 10-20 years:- Operating systems reach end-of-life
- Libraries accumulate vulnerabilities
- Patching requires FDA approval for changes
- Legacy protocols without security features
Regulatory Compliance
Every change requires assessment:- Does the patch change intended use?
- Does it require new FDA submission?
- What validation testing is needed?
- How to coordinate with healthcare facilities?
SBOM Requirements
The FDA mandates SBOMs including:
- All commercial, open-source, and custom components
- Version numbers and dependency relationships
- Known vulnerabilities at time of submission
- Plans for monitoring new vulnerabilities
Security Testing Approach
- Threat model the device and its environment
- Test network interfaces for vulnerabilities
- Assess firmware for hardcoded credentials
- Validate encryption of health data
- Test update mechanism security
- Evaluate physical port security
Where SuperClue Fits
SuperClue does not analyze device firmware or generate SBOMs, though it does check whether an SBOM is published or exposed on your website. Its DAST scanner tests the web portals and APIs that connect to your devices, and its HIPAA framework scan checks your external website posture.