2026 FPFX Tech — underground seller claim; ~392K trader records / 130 prop firms (unverified)
Data compromised
Actor-claimed: ~392,000 unique trader records; names, emails, account creation dates across 130 prop firms using FPFX infrastructure; 1,000-record sample published — unverified
Technical writeup
Unverified underground forum / leak-tracker claim — observed August 10, 2026 (DailyDarkWeb; Undercode News). A threat actor advertised an alleged breach of FPFX Tech, a prop-trading SaaS provider whose Tech Kit powers onboarding, CRM, and risk workflows for 150+ firms. The seller claimed ~392,000 unique trader records tied to 130 proprietary trading firms, publishing a purported firm list and 1,000-record sample; alleged fields include full names, email addresses, and account creation dates. Because FPFX is upstream infrastructure, a confirmed compromise would create downstream exposure across many prop firms — but FPFX Tech had not issued a matching public confirmation in sources reviewed at indexing. BreachHistory labels the row unverified and indexes recordsAffected 392000 as the actor-cited count.
Root cause
Unverified underground forum sale claim — threat actor advertises FPFX Tech breach exposing trader PII across 130 proprietary trading firms; FPFX had not confirmed at indexing time