DMM Bitcoin, a Japanese crypto exchange, is shutting down after failing to recover from a May hack that saw over $320 million in Bitcoin stolen.
The company plans to transfer customer accounts and assets to SBI VC Trade, part of SBI Group, by March 2025.
The attack exploited private key vulnerabilities, leading to the theft of over 4,500 Bitcoin. DMM initially promised full compensation but was unable to sustain operations despite support from its parent company. The incident, linked to the Lazarus Group by blockchain investigator ZachXBT, involved laundering activities on suspicious platforms.
This marks one of Japan’s largest crypto heists since the 2018 Coincheck breach. DMM also recently abandoned its Web3 gaming initiative, Seamoon Protocol, citing unfavorable market conditions.
The closure highlights a challenging year for exchanges, with major hacks affecting platforms like WazirX and BingX, resulting in hundreds of millions of dollars in combined losses.
A legal clash between Coin Center and the U.S. Treasury Department over sanctions imposed on Tornado Cash has officially come to an end, following a joint decision to dismiss the case.
A sophisticated cyberattack targeting Brazil’s central bank reserve accounts has resulted in the theft of over $140 million (R$800 million), much of which was swiftly funneled through cryptocurrency channels.
A malicious open-source project on GitHub disguised as a Solana trading bot has compromised user wallets, according to a July 2, 2025, report by cybersecurity firm SlowMist.
The U.S. Department of Justice has sentenced Dwayne Golden, 57, of Pennsylvania to 97 months in prison for orchestrating a fraudulent crypto investment scheme that stole over $40 million from investors.