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BreakingColdcard Hacker Moves 45% of Bitcoin Stolen in Third Attack, Launders Funds Through CoinJoin8 分钟前
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Coldcard 黑客转移第三次攻击中盗取的 45% Bitcoin,并通过 CoinJoin 洗钱

一名与 Coldcard 第三次攻击有关的黑客转移了该事件中据称被盗 Bitcoin 的约 45%。据报道,这些资金通过 CoinJoin 进行路由,这是一种用于提高 Bitcoin 网络隐私的交易混币方法。

bloomingbit

Publisher

Sep 7, 2026 at 11:57 PM UTC · 2 分钟阅读

Coldcard 黑客转移第三次攻击中盗取的 45% Bitcoin,并通过 CoinJoin 洗钱
Image via bloomingbit

Key Signal

1,806 BTC Cumulative stolen assets

Entities

bitcoin

Last Updated

1 分钟前

  • Coldcard 第三次攻击背后的黑客转移了 45% 的被盗资产,即 97.09 BTC,价值约 780 万美元。
  • Galaxy Research 表示,黑客正通过 THORChain 和 CoinJoin 交换并转移 Bitcoin,以此进行洗钱。
  • 与 Coldcard 固件缺陷相关的总损失估计为 1,806 BTC,价值约 1.439 亿美元,约 82% 的被盗资产仍留在原始地址。

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比特币硬件钱包 Coldcard 遭受攻击背后的黑客已转移了第三次攻击中被盗资产的 45%。

The Block 于 9 月 7 日报道称,Galaxy Research 表示 Coldcard 第三次攻击背后的疑似黑客正在继续转移被盗的 Bitcoin。在 9 月 2 日通过 THORChain 将部分被盗资金兑换为 Ether 后,黑客于 9 月 6 日使用 CoinJoin 转移了更多 Bitcoin。

截至目前,总计 97.09 BTC(价值约 780 万美元)已被转移。根据 Galaxy Research 的说法,黑客一直从持有金额最大的钱包开始转移资金。前 11 个最大的钱包中的资金已经转移。接下来的 10 个未动过的钱包合计仍持有 30.81 BTC。另外 233 个较小的钱包持有 33.77 BTC。

Why this matters

The incident involves a firmware weakness that reportedly enabled theft from single-signature Bitcoin wallets without direct device access, suggesting a material wallet-security failure. Continued movement and laundering of stolen funds through cross-chain swaps and CoinJoin could complicate tracing and recovery for affected holders.

从 Coldcard 攻击的整体情况来看,约 82% 的被盗资产仍留在最初接收资金的地址中。其余部分被认为已转移到其他地址,目的包括洗钱。

此次攻击源于 2021 年发布的 Coldcard 固件中的一个缺陷。该漏洞削弱了钱包助记词生成过程中的随机性。这使得攻击者能够暴力破解私有助记词,并在不直接访问设备的情况下从单签名钱包中窃取资金。

Galaxy Research 估计,截至 8 月中旬,约有 1,779 BTC 从大约 190 名受害者和 8,600 多个地址中被盗。随后,该公司发现了更多证据,表明来自 58 个此前未识别地址的资金也被用于与攻击者相关的交易。加上这些资金,累计损失上升至 1,806 BTC,按当前价格计算价值约 1.439 亿美元。

快速问答

Coldcard 黑客转移了多少 Bitcoin?

黑客转移了第三次攻击中据报道被盗 Bitcoin 的大约 45%。

使用了什么方法来清洗被盗的 Bitcoin?

据报道,资金通过 CoinJoin 路由,这是一种旨在增强隐私的 Bitcoin 交易混币方法。

这是第一次报道的 Coldcard 攻击吗?

不是。标题将该事件描述为第三次报道的攻击。

#bitcoin#crypto

Sourced by

Originally reported by bloomingbit

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