A new ICIJ investigation reveals that several major crypto exchanges have been repeatedly used by global money-laundering networks, exposing gaps in compliance and enforcement across jurisdictions. The probe highlights how criminal groups exploited weak KYC checks, offshore registrations and opaque intermediaries to move illicit funds through popular platforms. Despite prior warnings and regulatory actions, some exchanges allegedly failed to block high-risk accounts or report suspicious flows. The findings intensify pressure on regulators and may trigger stricter oversight as authorities evaluate systemic risks in the rapidly expanding crypto ecosystem.