Optum - Internal System.7z
F1basesThis page documents a data breach listing tracked by Breach House. It summarizes the publicly advertised leak attributed to F1bases, including the affected entity, origin and the date the listing was first indexed.
Country
Discovered
2026-06-26
Breach ID
c183391e207e
Breach Overview
Optum - Internal System.7z is referenced in a data-leak listing attributed to F1bases. Breach House indexed this entry on June 26, 2026 from publicly posted breach listings. Only the public advertisement of this breach is catalogued here; the leaked data itself is neither hosted nor linked.
Dark Web Exposure
Cross-referenced against HaveIBeenRansom's dark-web index of ransomware leaks, breaches & infostealer logs.
0
found in Infostealer logs
0
found in Traditional breaches
0
found in Ransomware leaks
Emails exposed
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Full exposure is locked
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