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LIVE DESK·Global markets desk·Last updated 14s ago
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Boston Scientific shares drop 4% after cyberattack disrupts operations

Medical device maker reports a cybersecurity incident detected on Aug. 25, with global systems impacted and third-party specialists investigating. Shares fell sharply in early trading.

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Helena Vásquez · Business Desk · 27 Aug 2026 · 02:37 · 1 min read
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Boston Scientific shares drop 4% after cyberattack disrupts operations

Boston Scientific said on Wednesday that a cybersecurity incident detected on August 25 disrupted global operations, including systems used to process and ship customer orders.

The medical device manufacturer activated incident-response procedures and engaged third-party cybersecurity specialists to investigate and contain the threat. The company noted that the full scope and nature of the incident remain undetermined, with an ongoing investigation to assess potential impacts on its business.

Shares of Boston Scientific fell about 4% in morning trading following the announcement.

Analysts suggested the disruption could extend into the third quarter. Evercore ISI analyst Vijay Kumar cited a recent cybersecurity incident at rival Stryker, which took roughly three weeks to resolve, as a potential reference point. Kumar estimated Boston Scientific could face a 600 to 700 basis-point impact on third-quarter revenue under a similar timeline.

The incident is part of a broader wave of cyberattacks targeting the healthcare sector. Recent targets have included medical device makers Abbott Laboratories, Stryker, and Medtronic, as well as health insurer Clover Health, drugmaker Novo Nordisk, and drug-delivery equipment supplier West Pharmaceutical Services.

This article was produced with AI assistance and edited by a Finance Review Daily journalist.
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Written by
Helena Vásquez
Business Desk

Helena covers corporate news for listed and private companies across Europe, from strategy shifts to leadership changes, with an eye for what a story signals about the broader market.

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