OFACと暗号資産犯罪：暗号資産アドレスが特定された全てのOFAC指定対象（SDN）

The article discusses OFAC's expansion of sanctions to include cryptocurrency addresses, starting with the SamSam ransomware case in 2018 where Bitcoin addresses were added to the SDN list. It covers how bad actors have turned to cryptocurrency believing it provides anonymity, prompting OFAC to adapt its sanctioning approach to include crypto wallets and services.