Exchange

DMM Bitcoin

Japanese cryptocurrency exchange founded 2018 as a subsidiary of DMM Group. Lost approximately $305M of BTC to a private-key compromise in May 2024 attributed to North Korea's Lazarus Group. Wound down operations in 2025.

Records: 1
Cumulative losses: $305.0M

Records featuring DMM Bitcoin

victim·May 31, 2024resolved
DMM Bitcoin Hack — May 2024
The Japanese exchange lost approximately $305M of BTC to a private-key compromise attributed by the FBI to North Korea's TraderTraitor (Lazarus). DMM covered customer balances and wound down operations in 2025.
$305.0M affected

Records featuring DMM Bitcoin

DMM Bitcoin Hack — May 2024