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[虚拟币交流] Yearn Finance遭遇重大yETH漏洞攻击,数百万LST代币被盗(转)
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1#
超级薄荷糖漏洞清空了池子* B- o, C2 {- V$ r
根据区块链追踪记录,攻击者通过新部署的智能合约执行了一系列交易,其中一项交易生成了“几乎无限量”的 yETH。在人为制造的代币供应到位后,攻击者迅速从资金池中提取资产,瞬间耗尽了资金池的流动性。* [) j# n6 |6 R0 j* Z

0 U3 Y: A6 |5 o# W4 Y" [2 f大约 1000 个 ETH(按当前价格计算价值约 300 万美元)迅速流入了隐私混合器 Tornado Cash。损失的全部规模尚不清楚,但yETH池袭击发生前,他拥有约 1100 万美元的资产。6 {. \5 N, ?6 l& p

& a2 [! \  H% w% h8 D独立调查员兼 X 用户 Togbe 最先发现了这一异常情况,他表示,这些动作类似于触发了超级薄荷糖功能。
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Togbe告诉媒体:“净转账数据显示,yETH超级铸币让攻击者榨干了资金池,获利约1000个ETH。虽然其他ETH也在此次事件中被牺牲,但他们仍然获利了结。”
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Yearn Finance做出回应
4 _, y( z- z* I* nYearn Finance在警报响起后不久便承认了这起事件,并在X上发布了声明:9 n1 e  C9 [/ M4 f
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“我们正在调查一起涉及 yETH LST 稳定币池的事件。Yearn Vaults(包括 V2 和 V3)不受影响。”/ }+ E# k8 ]( ?( R- s
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这种区别对用户至关重要。Yearn 的金库——管理着规模更大的生态系统资产池——似乎并未受到影响。相反,攻击者专门针对的是围绕较新的 yETH 产品构建的智能合约基础设施。7 x  p3 b; [1 l3 z9 a4 t( Q# T
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尽管如此,此次安全漏洞仍是 Yearn 自 2021 年以来最严重的安全事件之一,在 DeFi 市场流动性仍然不足的情况下,再次引发了人们对复杂收益策略安全性的关注。9 p# s9 w2 ]) m9 i) \; `$ e7 O
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另请阅读:收益耕作现在还有利润吗?* d4 @/ S# g3 J4 X( y8 S9 j. E
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协议压力史1 q: G. E( E/ |! p: ?% ~
这并非Yearn Finance首次遭遇重大安全漏洞攻击。2021年2月,其yDAI金库遭到攻击,损失高达约1100万美元,黑客窃取了近300万美元。
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- |( ?' `$ |$ K8 @4 v8 ?2023年12月,该协议披露,一个故障脚本导致其一个金库头寸损失了63%。虽然该事件并未影响用户资金,但引发了人们对Yearn内部运营保障措施的担忧。( Y6 }* d5 [/ E. N

: E0 O5 {) b. t+ ]Yearn早期的成功与其备受瞩目的创始人Andre Cronje密切相关,他于2020年推出了该平台。已离开该项目于 2022 年启动。自那时起,这个由社区运营的协议不断推出新的收益产品和集成,包括命运多舛的 yETH 池。  O" a* [9 q8 o' ?7 R$ w

& U. T$ d/ y4 J& {接下来会发生什么?0 L/ I9 e- W# E2 \6 }+ A
由于数百万美元的 LST 资金丢失,并且攻击者的踪迹被 Tornado Cash 部分掩盖,调查人员正在争分夺秒地拼凑出此次攻击是如何进行的,以及是否有任何资金能够真正追回。& `) g) p2 o( N- D/ x

* E: B1 a5 m% n8 d, t) C+ K安全研究人员表示,此次攻击的架构表明攻击者对 Yearn 的合约系统有着深入的了解,这增加了攻击可能存在复杂漏洞或经济设计缺陷的可能性,而不是传统的重入攻击或预言机操纵攻击。$ o  ?, h4 f' m: |
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在 Yearn 努力控制事态发展的同时,更广泛的 DeFi 社区再次面临复杂收益聚合产品的脆弱性——尤其是那些处理代币化质押衍生品的产品,这些衍生品已成为以太坊合并后经济的核心。" \: a5 L$ v$ B( J
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目前,Yearn 用户只能等待该协议的完整事后分析报告。但传递的信息已经很明确:在 DeFi 领域,即使是最经受实战考验的协议,其安全性也仅取决于其最具实验性的产品。- p0 j0 S# {) o$ K1 K
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2#
这个不是在说币安公司的事情吧
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3#
这波黑得比赌场出千还狠,300万刀说没就没,
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虚拟市场漏洞多啊,很多人都在撸的
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5#
主题回复处广告图案-天策传媒
这个被盗的也是很多的啦。
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6#
Yearn这漏洞也太狠了,直接给池子掏空了,看来DeFi的安全审计还得再上点心啊
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7#
这波超级薄荷糖玩得真狠,流动性直接清零,看这手法就是老手了
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这个被盗的话,那就很麻烦了。
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代币被盗的还是有那么多啊
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10#
年终遇坎儿啊,这攻击真猛,数百万代币不翼而飞,全无了
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11#
这波操作真是骚,yETH池子直接被榨干了,1000个ETH溜得比谁都快
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代币被盗的话是很危险了
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13#
稳稳的很好的转载的啊。
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:) :( :D :'( :@ :o
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:hug: :victory: :time: :kiss: :handshake: :call:
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