Prosecutors indicted an alleged NetWalker affiliate and coordinated the takedown of darkweb resources.
The U.S. government has sued two individuals in connection with a scheme to provide "shadow banking" services to unregulated crypto exchanges.
GAW Miners CEO Josh Garza has been sentenced to 21 months in prison after pleading guilty to a wire fraud charge.
Federal authorities have charged the founders of Centra Tech with securities and wire fraud, shortly after their ICO was shut down by the SEC.