The United States Department of the Treasury has added Xinbi Guarantee to its growing list of sanctioned entities, citing the platform’s role as a central conduit for a wide‑ranging cyber‑scam ecosystem that exploits cryptocurrency and other digital assets. The designation, announced through an Office of Foreign Assets Control (OFAC) press release, underscores the Treasury’s intensified focus on dismantling the financial infrastructure that underpins transnational cybercrime, particularly those operations that leverage the anonymity and speed of blockchain‑based payments. Xinbi Guarantee, a Chinese‑language online service, has been described by U.S.
officials as a “widespread hub” that not only processes illicit crypto transactions but also offers a suite of ancillary services to a network of criminal actors. According to the Treasury’s statement, the platform operates as a multi‑functional marketplace where fraudsters can launder proceeds, coordinate attacks, and recruit new participants. Its services reportedly include the conversion of stolen digital assets into fiat currency, the provision of “mixing” or tumbling services to obscure transaction trails, and the facilitation of escrow arrangements that give scammers a veneer of legitimacy.
The sanctions action is part of a broader strategy to choke off the financial lifelines of groups that conduct ransomware attacks, business email compromise schemes, and other forms of online fraud. By targeting Xin ...