Cointegrity

Brian's Club

Web3 / compliance

Brian's Club (commonly written BriansClub) is a Tor-based auto-shop specialising in the sale of stolen payment card data — magnetic-stripe dumps and card-not-present CVV records — that has operated since approximately 2014. The shop's name is a mockery of journalist Brian Krebs, whose investigative reporting on cybercrime markets has repeatedly targeted the platform. In October 2019 Krebs received a leaked database containing approximately 26 million stolen credit and debit card records that had been offered for sale on the shop, an exposure he shared with banks and researchers and which remains one of the largest single carding-shop data leaks on record.

Despite the 2019 compromise, Brian's Club rebranded its infrastructure and continued operating, and as of June 2026 it remains active on Tor as a benchmark CVV and dumps shop. The broader carding-shop ecosystem has been materially compressed since 2022 by the FBI's SSNDOB seizure, the BidenCash takedown of June 2025, the rollout of EMV chip technology, and the migration of payment flows toward tokenised mobile wallets — but Brian's Club has persisted across this contraction.

Why It Matters

Brian's Club is the longest continuously operating major carding shop in the Western darknet ecosystem and a primary reference for fraud-monitoring teams calibrating exposure models. The 2019 leak, in particular, enabled banks to issue large-scale preemptive card reissuances and is regularly cited as a case study in how breached-card disclosure to issuers compresses downstream fraud losses.

Category: compliance, crypto history

Definition maintained by Cointegrity. See our editorial policy for review standards on regulatory and compliance terms.

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