Case file: BOSTON SCIENTIFIC CORP
Every government filing on this incident, the dates as stated, and the days to notice against each state's statute. Built from the records on Nov 15, 2026, agency link on every row. Not legal advice.
The incident
- Breach window
- Aug 25, 2026 to Aug 26, 2026
- Discovered
- Aug 25, 2026, as stated in the SEC Form 8-K letter
- First public signal
- Aug 26, 2026, when BOSTON SCIENTIFIC CORP told investors of a cyber incident in an SEC Form 8-K (Item 8.01). No agency record of the incident is on file yet
- State and federal records
- 2 filings, Aug 26, 2026 to Sep 8, 2026
- Residents counted
- No state publishes a resident count for this incident
- Everyone affected
- No filing gives a total
- Information exposed
- Financial / bank account
- Offered to those affected
- No monitoring offer found in the letters we read
- Third party named
- Yes, the letter attributes the incident to a vendor or service provider
The letter: "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 af..."
The investor filing: Form 8-K of Aug 26, 2026. An 8-K is tied to the incident by the company and the dates, so read it before relying on it. It says: "On August 25, 2026, Boston Scientific Corporation (the “ Company ”) identified a cybersecurity incident affecting certain of its information technology systems that has resulted in a global disruption to the Company’s operations."
Filings
| Agency | Record date | People | In total | Days to notice | Links |
|---|---|---|---|---|---|
| SEC Form 8-K SEC Form 8-K | Sep 8, 2026 | Not published | 14 days | 8-K Record | |
| SEC Form 8-K SEC Form 8-K | Aug 26, 2026 | Not published | 1 days | 8-K Record |
People is the count the filing gives, residents of the state unless marked total. Days to notice runs from the discovery date the letter states, or from the end of the breach window when no letter states one, to the date on the state's first record of the incident. "Over" marks a count past the days the state's statute allows for notice to residents. The statute's trigger is a question of fact, the days are arithmetic.
Sources and method
Records as published by SEC Form 8-K. Letter facts (discovery date, monitoring, third party) are read from the consumer letter the agency posted, 2 letters read for this incident, and quoted so you can check them. Texas and HHS publish no letters. First-seen times on each record page. Spot an error? Email support@breachtally.com with this page link.