Finary breach claim: threat actor advertises 678,000 user records for sale

Summary

A threat actor reportedly advertised about 678,000 Finary users' financial and wealth records on an underground forum, according to the item's report. The claim is unverified, and the item does not say whether Finary has confirmed the data is genuine.

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What the sources say 1

Oct 30, 2026, 10:56 PM UTC · Bluesky: “A potentially serious data exposure involving French personal-finance platform Finary has emerged after a threat actor advertised what they describe as a freshly stolen…” Source