08/30/2026
Failure Mode and Effects Analysis (FMEA) and threat modeling both evaluate risk, but they answer very different questions.
FMEA focuses on how a product might fail due to accidental causes, while threat modeling examines how an attacker could intentionally exploit vulnerabilities. Relying on one without the other can leave important risks unaddressed, especially as connected medical devices become more complex.
Understanding where each methodology fits helps manufacturers build a more complete risk management strategy while meeting today's cybersecurity expectations.
See why these two approaches address different risks and why both belong in your cybersecurity strategy: https://bluegoatcyber.com/blog/fmea-vs-threat-modeling-medical-devices