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Alcon Data Breach

Verified Breach
Jul 31, 2026 Breach Date
218,395 Accounts Affected
4 Data Types Exposed
Aug 9, 2026 Added to HIBP
About This Breach
In August 2026, the Alcon eye care company was named in a ShinyHunters "pay or leak" extortion campaign. The group subsequently published data allegedly sourced from Alcon containing 218k unique email addresses along with other largely corporate B2B contact fields, including name, phone number and physical address.
Compromised Data Types
Email addresses Names Phone numbers Physical addresses
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