安全

在尼日尔首都遭绑架的美国传教士凯文·赖德奥特已获释，目前正与美国官员在一起。

据报道，特朗普内阁成员曾在一架诱饵专机上，而总统本人已悄然离开，这一安全措施引发关注。

在莱比锡发生爆炸事件数天后，德国一处军事基地上空发现不明无人机。德国安全部门已提升警戒级别，并展开调查以确认无人机来源和意图。这一事件引发对欧洲军事设施安全的担忧。

[快讯] 瑞士火车站持刀袭击事件 据BBC报道，瑞士一处火车站发生持刀袭击事件，造成至少三人受伤。袭击者已被警方逮捕，目前伤势情况尚待进一步确认。 警方已封锁现场并展开调查，事件动机尚未公布。瑞士当局表示将加强公共交通设施的安全巡逻。 Swiss Train Station Stabbing Leaves Three Injured A stabbing incident at a Swiss train station has left at least three people injured. The attacker has been arrested by police. The motive remains under investigation, and authorities say security patrols at public transport facilities will be strengthened.

OpenZeppelin创始人表示，现在认为整个DeFi领域都不安全，这一言论引发了行业对智能合约安全性的广泛讨论。

CertiK报告显示，针对加密货币持有者的物理暴力勒索事件激增，犯罪分子越来越多地将受害者的家人作为目标。这种被称为 wrench attack 的威胁正在升级。

DeFi龙头协议Aave宣布将全面改革抵押品和上架标准，以回应此前KelpDAO漏洞事件暴露的风险管理问题。作为DeFi领域最大的借贷协议之一，Aave此举旨在强化协议安全性，防止类似事件再次发生。此次改革预计将影响多个已上架资产的抵押参数。

[快讯] Aave清算Kelp DAO攻击者剩余rsETH头寸 据The Block报道，去中心化借贷协议Aave已清算了Kelp DAO攻击者的剩余rsETH头寸。此前该攻击者利用协议漏洞盗取资金，Aave通过清算机制回收了部分被窃资产。 Aave Liquidates Kelp DAO Attacker’s Remaining rsETH Positions According to The Block, the decentralized lending protocol Aave has liquidated the attacker’s remaining rsETH positions from the Kelp DAO exploit. The attacker previously used a protocol vulnerability to steal funds, and Aave recovered some of the stolen assets through its liquidation mechanism.

[快讯] 比特币后量子迁移将比Taproot更复杂，需立即启动 据CoinDesk报道，Project Eleven CEO表示，比特币向后量子加密的迁移将比Taproot升级更加复杂，需要立即启动准备工作。专家警告，量子计算可能在2030年前对比特币构成实际威胁，迁移过程预计需要数年时间。 Bitcoin Post-Quantum Migration Harder Than Taproot, Must Start Now According to CoinDesk, the CEO of Project Eleven stated that Bitcoin’s migration to post-quantum cryptography will be more complex than the Taproot upgrade and preparations must begin immediately. Experts warn that quantum computing could pose a real threat to Bitcoin by 2030, and the migration process is expected to take years.

[快讯] Project Eleven Warns Quantum Threat to Bitcoin by 2030 安全研究机构Project Eleven周三发布报告警告，在特定条件下，量子计算机最早可能在2030年达到破解比特币加密算法的能力。据其估算，约690万枚BTC可能面临量子攻击风险。该机构称"量子时刻"可能"突然到来"，呼吁社区提前准备后量子密码学升级方案。 Project Eleven Warns Quantum Threat to Bitcoin by 2030 Security research firm Project Eleven warned that quantum computers could threaten roughly 6.9 million BTC as early as 2030, saying the “quantum moment” could hit “all at once.”