Incident disclosureDisclosed 2026-09-08Boston Scientific CorpSEC filing

Boston Scientific Corp discloses a cybersecurity incident (SEC 8-K, September 2026)

As previously disclosed in a Current Report on Form 8-K filed on August 26, 2026 with the Securities and Exchange Commission, on August 25, 2026, Boston Scientific Corporation (the “ Company ”) identified a cybersecurity…

What happened

  • As previously disclosed in a Current Report on Form 8-K filed on August 26, 2026 with the Securities and Exchange Commission, on August 25, 2026, Boston Scientific Corporation (the “ Company ”) identified a cybersecurity incident that affected certain of its information technology systems and resulted in a global disruption to the Company’s operations.Form 8-K Item 1.05, Boston Scientific Corp, filed 2026-09-08
  • Upon detection, the Company activated its incident response protocols, and since then has been working, with the assistance of third-party cybersecurity experts, to investigate, assess and contain the impact of the incident and to restore operations.Form 8-K Item 1.05, Boston Scientific Corp, filed 2026-09-08
  • The incident involved unauthorized activity on certain of the Company’s systems that resulted in a network outage affecting access to certain operating systems and business applications, which impacted the Company’s ability to manufacture as well as process and ship customer orders.Form 8-K Item 1.05, Boston Scientific Corp, filed 2026-09-08
  • As of the date of this Current Report on Form 8-K, the Company has not identified evidence of ongoing unauthorized access to its systems.Form 8-K Item 1.05, Boston Scientific Corp, filed 2026-09-08

The failure pattern

Watch the pattern: Insufficient segmentation lets a foothold spread

Related standards

CollectSEA's mapping through this incident's failure pattern; not an official determination by the standards bodies.

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