Boston Scientific (medical devices): attack causes global disruption to order processing and shipping

What happened

• Boston Scientific’s 8-K says it identified an incident on 25 Aug 2026 affecting certain IT systems that caused a “global disruption to the Company’s operations”, limiting access to systems and business applications including the ability to process and ship customer orders.
• Root cause / initial access: not disclosed; the filing does not say ransomware.
• Attacker: not identified.
• Response: incident response with third-party experts, restoration under way, materiality not yet determined.

Sources

• https://www.sec.gov/Archives/edgar/data/885725/000088572526000056/bsx-20260826.htm
• https://www.cm-alliance.com/cybersecurity-blog/major-cyber-attacks-data-breaches-ransomware-attacks-in-august-2026

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