黑客窃取 4,503 BTC 后，DMM 比特币准备筹集 3.21 亿美元

日本加密货币交易所 DMM Bitcoin 在一次重大黑客攻击导致 4,503 个比特币被盗后，准备筹集 500 亿日元（3.21 亿美元）

Japanese cryptocurrency exchange DMM Bitcoin is reportedly preparing to raise 50 billion yen ($321 million) in the wake of a major hack that saw 4,503 Bitcoin pilfered from the platform.

据报道，日本加密货币交易所 DMM Bitcoin 正准备筹集 500 亿日元（约合 3.21 亿美元），此前该平台遭遇重大黑客攻击，导致 4,503 枚比特币被盗。

The hack, which is now the seventh largest crypto hack according to Chainalysis, prompted a detailed investigation and regulatory action.

据 Chainaanalysis 称，此次黑客攻击目前已成为第七大加密货币黑客攻击事件，引发了详细的调查和监管行动。

Here are the details of the hack, the response, and the upcoming fundraising effort:

以下是黑客攻击、响应以及即将进行的筹款活动的详细信息：

The Hack Details

黑客细节

On May 31, DMM Bitcoin announced that digital assets worth $320 million, or 4,503 BTC, were stolen from the exchange in an unauthorized outflow.

5 月 31 日，DMM Bitcoin 宣布价值 3.2 亿美元（即 4,503 BTC）的数字资产在未经授权的情况下从交易所被盗。

The stolen Bitcoins were quickly moved through several wallets, with some of the funds being mixed using Tornado Cash, a mixing service known for its ability to enhance transaction anonymity.

被盗的比特币很快通过几个钱包转移，其中一些资金使用 Tornado Cash 进行混合，Tornado Cash 是一种以增强交易匿名性而闻名的混合服务。

By cutting the link between input and output addresses, Tornado Cash makes it harder for authorities to follow the stolen funds.

通过切断输入和输出地址之间的链接，Tornado Cash 使当局更难追踪被盗资金。

The Response and Fundraising

回应和筹款

Following the hack, DMM Bitcoin provided an update on its measures to fully compensate affected users by raising 50 billion yen to acquire Bitcoin.

黑客事件发生后，DMM Bitcoin 更新了其通过筹集 500 亿日元购买比特币来充分补偿受影响用户的措施。

However, the exchange emphasized that these purchases will be made gradually and in a way that minimizes disruption to the Bitcoin market.

然而，该交易所强调，这些购买将逐步进行，并以尽量减少对比特币市场的干扰的方式进行。

The exchange, in collaboration with cybersecurity experts and relevant regulatory authorities, is pinpointing the error to gain a deeper understanding of the attack and take necessary steps to prevent future occurrences.

该交易所正在与网络安全专家和相关监管机构合作，查明错误，以更深入地了解此次攻击，并采取必要措施防止未来再次发生。

The Financial Services Agency of Japan has ordered the company to submit a report detailing the hacking incident and measures for compensation.

日本金融厅已责令该公司提交一份报告，详细说明黑客事件和赔偿措施。

Moreover, Japan's Finance Minister, Shunichi Suzuki, expressed his commitment to bolstering the security of the country's exchanges to prevent similar incidents in the future.

此外，日本财务大臣铃木俊一表示，他致力于加强该国交易所的安全，以防止未来发生类似事件。

In the next phase of actions following the hack, DMM Bitcoin will continue to work with the police and computer crime specialists to recover the stolen funds and identify the perpetrators.

在黑客攻击后的下一阶段行动中，DMM Bitcoin 将继续与警方和计算机犯罪专家合作，追回被盗资金并查明肇事者。

Given the severity of the security breach, it remains to be seen how the exchange will prioritize user protection in this context.

鉴于安全漏洞的严重性，交易所将如何优先考虑这种情况下的用户保护还有待观察。