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隱私協議 Umbra 關閉前端以阻止攻擊者轉移 Kelp 相關被盜資金

2026-04-22 14:27:47
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ChainCatcher 消息,隱私協議 Umbra 已關閉其托管前端網站,以阻止攻擊者利用該協議轉移近期安全事件中的被盜資金。

Umbra 表示,約 80 萬美元資金曾通過其協議轉移,但該協議僅用於隱藏接收方身份,相關交易仍可被鏈上追蹤。此次措施發生在 Kelp 協議遭攻擊後,後者損失超 2.8 億美元。Umbra 稱將待確認不影響資產追回工作後恢復前端服務,但無法阻止用戶通過智能合約或自托管前端繼續使用協議。

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