Treasury Sanctions Exploit Broker Network for Theft and Sale of U.S. Government Cyber Tools
OFAC
WASHINGTON — Today, the Department of the Treasury’s Office of Foreign Assets Control (OFAC) designated Sergey Sergeyevich Zelenyuk (Zelenyuk) and his company, Matrix LLC (doing business as Operation Zero), as well as five associated individuals and entities, for their acquisition and distribution of cyber tools harmful to U.S. national security. Zelenyuk and Operation Zero trade in “exploits”—pieces of code or techniques that take advantage of vulnerabilities in a computer program to allow users to gain unauthorized access, steal information, or take control of an electronic device—and have offered rewards to anyone who will provide them with exploits for U.S.-built software. Among the exploits that Operation Zero acquired were at least eight proprietary cyber tools, which were created for the exclusive use of the U.S. government and select allies and which were stolen from a U.S. company. Operation Zero then sold those stolen tools to at least one unauthorized user.
