DMM Bitcoin Ceases Operations Following $300 Million Cyberattack, Attributed to Lazarus Group Cyber Security DMM Bitcoin Ceases Operations Following $300 Million Cyberattack, Attributed to Lazarus Group Do Son December 4, 2024 0 DMM Bitcoin, a leading Japanese cryptocurrency exchange, has announced its impending closure following a major cybersecurity incident.... Read More Read more about DMM Bitcoin Ceases Operations Following $300 Million Cyberattack, Attributed to Lazarus Group