BRIEFLeakhighP55
Optum customer database offered for sale
Optum.com
Detected9 October 2026 · 15:21 UTC
A customer database attributed to Optum.com is being offered on the forum, indicating a leak at a major US healthcare services company. Healthcare customer data is highly sensitive and fuels medical fraud and targeted phishing. It is a sizable, named-organization leak worth surfacing to defenders.
CategoryLeak
Severityhigh
Priority score55
Detected9 October 2026 · 15:21 UTC
Leak● 42
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