CytomX

CytomX

Data Breach on July 10, 2023
Data Breach Report
Victimcytomx.com
Threat ActorCL0P
Date DiscoveredJul 10, 2023
DescriptionCytomX is a different kind of clinical-stage biopharmaceutical company – intent on revolutionizing the way we treat cancer.
Leak SizeUnknown

Credential Exposure for cytomx.com

We've indexed 34 @cytomx.com accounts from external breaches.

Last checked Aug 16, 2026

@cytomx.com addresses from external breaches
Third-party breaches33 accounts · across 24 breaches · 29 with a plaintext password · most recent Aug 18, 2024
Combo lists13 accounts · most recent Aug 2, 2026

None of this is necessarily connected to the ransomware attack above.

Is your organization next?

CytomX was breached. Check if your company's credentials have been exposed in this or other data breaches.

Check your exposure →

Continuous dark web monitoring alerts you when we find leaked credentials or session tokens for your company.