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Stryker Cyberattack Contained to Microsoft Systems as Ordering Restarts

Investigators report no ransomware or confirmed data theft.

Overview

  • Stryker says its medical devices and connected products remain safe to use and unaffected by the incident.
  • Core transactional platforms are being brought back online, with manual ordering through sales representatives and distributors still in place.
  • A source reports the attacker abused Microsoft Intune wipe commands after gaining admin access, erasing nearly 80,000 devices without deploying malware.
  • The Handala group claims it wiped 12 petabytes and targeted 200,000 systems, assertions that have not been independently verified.
  • Microsoft’s DART and Palo Alto Networks’ Unit 42 are leading the investigation, while hospitals review third‑party risk and some temporarily adjusted connectivity to Stryker-managed services.