BRIEFLeaklowP56
700M-record BigBase dataset from RU, KZ, BY, UA and US offered for sale
BigBase (RU/KZ/BY/UA/US data)
Detected19 October 2026 · 11:38 UTC
Reposts collapsed2
A massive 700-million-record dataset dubbed BigBase, covering Russia, Kazakhstan, Belarus, Ukraine and the US, is circulating on BreachForums. Aggregated personal data at this scale fuels credential stuffing, identity fraud and targeted lookups against named individuals and companies. Only part of it is region-relevant, but the volume makes it a long-term exposure source for defenders.
CategoryLeak
Severitylow
Priority score56
Detected19 October 2026 · 11:38 UTC
Leak● 40
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Base de datos raspada de Instagram con 17 millones de registrosA 17-million-record dataset scraped from Instagram's API in 2026 is being shared. While based on public profile data, at this scale it fuels account enumeration, targeting and credential-stuffing against users and brands. Social-media and brand-protection teams should be aware of the dataset's circulation.Leak● 72
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