Varian

Varian

Data Breach on August 08, 2023
Data Breach Report
Victimvarian.com
Claimed ByLockBit
Date DiscoveredAug 08, 2023
DescriptionVarian Medical Systems, Inc. designs, manufactures, sells, and services medical devices and software products for treating cancer and other medical conditions worldwide.
Leak SizeUnknown

Credential Exposure for varian.com

We've indexed 3,250 @varian.com accounts from external breaches, plus 233 credentials for varian.com itself.

Last checked Oct 4, 2026

@varian.com addresses from external breaches
Third-party breaches3,063 accounts · across 438 breaches · 2,757 with a plaintext password · most recent Jan 8, 2026
Combo lists1,017 accounts · most recent Oct 1, 2026
Passwords for varian.com accounts
Combo lists172 logins · most recent Oct 3, 2026
Infostealer logs91 logins · 65 infected devices · most recent Sep 28, 2026

Logins may belong to customers or to staff, and the data doesn't say which. None of this is necessarily connected to the ransomware attack above.

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