FBI Issues Alert Concerning Malicious State-Sponsored North Korean Hackers Targeting Crypto Firms

On April 18, the Federal Bureau of Investigation (FBI), the U.S. Treasury Department, and the Cybersecurity and Infrastructure Security Agency (CISA) published a Cybersecurity Advisory (CSA) report concerning malicious North Korean state-sponsored cryptocurrency activity. According to the U.S. government, law enforcement officials have observed North Korean cyber actors targeting specific blockchain companies in the industry. […]

ETH Mixer Tornado Cash Reveals Blocking OFAC Sanctioned Ethereum Addresses via Chainalysis Oracle Contract

According to the project’s official Twitter account, Tornado Cash, the ethereum mixing service that allows participants to shuffle ether, is blocking flagged ethereum addresses listed on the Office of Foreign Assets Control’s (OFAC) Specially Designated Nationals And Blocked Persons list (SDN). The decision follows the recent OFAC update, that lists the Ronin exploiter’s ethereum address, […]