BTC $81,314.59 -1.37%
ETH $2,390.30 -1.25%
BNB $730.15 +0.24%
XRP $1.30 -1.15%
SOL $104.29 -0.80%
TRX $0.3311 -0.21%
DOGE $0.0792 -0.50%
ADA $0.2163 -1.20%
BCH $273.11 -2.22%
LINK $11.94 -0.96%
HYPE $78.65 -0.91%
AAVE $149.11 -0.99%
SUI $0.9931 -1.04%
XLM $0.1756 -0.83%
ZEC $1,144.19 +0.11%
AAPL $342.42 +0.08%
AMZN $263.42 +2.38%
GOOGL $342.43 -0.86%
MSFT $534.12 +0.69%
META $687.54 -2.87%
NVDA $215.08 -0.57%
TSLA $366.52 +1.65%
SNDK $1,340.82 -2.96%
INTC $89.97 -4.45%
SPCX $144.65 -2.88%
MU $885.73 -3.04%
AMD $532.63 -2.54%
BTC $81,314.59 -1.37%
ETH $2,390.30 -1.25%
BNB $730.15 +0.24%
XRP $1.30 -1.15%
SOL $104.29 -0.80%
TRX $0.3311 -0.21%
DOGE $0.0792 -0.50%
ADA $0.2163 -1.20%
BCH $273.11 -2.22%
LINK $11.94 -0.96%
HYPE $78.65 -0.91%
AAVE $149.11 -0.99%
SUI $0.9931 -1.04%
XLM $0.1756 -0.83%
ZEC $1,144.19 +0.11%
AAPL $342.42 +0.08%
AMZN $263.42 +2.38%
GOOGL $342.43 -0.86%
MSFT $534.12 +0.69%
META $687.54 -2.87%
NVDA $215.08 -0.57%
TSLA $366.52 +1.65%
SNDK $1,340.82 -2.96%
INTC $89.97 -4.45%
SPCX $144.65 -2.88%
MU $885.73 -3.04%
AMD $532.63 -2.54%

慢雾余弦拆解 KelpDAO 被攻击过程

2026-04-20 13:15:43

ChainCatcher 消息,据 SlowMist 创始人余弦(@evilcos)分析,此次 KelpDAO 约 2.9 亿美元被盗事件的攻击核心为针对 LayerZero DVN(去中心化验证器网络)下游 RPC 基础设施的定向投毒。

具体攻击步骤为:首先获取 LayerZero DVN 所使用的 RPC 节点列表,随后攻破其中两个独立集群并替换 op-geth 二进制文件;利用选择性欺骗技术,仅对 DVN 返回伪造的恶意 payload,对其他 IP 则返回真实数据;同时对未被攻破的 RPC 节点发动 DDoS 攻击,迫使 DVN 故障转移至已被投毒的节点,完成伪造消息验证后恶意二进制自毁并清除日志。最终导致 LayerZero DVN 为“从未发生过的交易”签发验证。

app_icon
ChainCatcher 与创新者共建Web3世界