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FBI 警告俄罗斯情报黑客瞄准信号备份恢复密钥
摘要
The FBI and CISA have updated their March warning about Russian intelligence phishing Signal accounts, and the operators have added a step: they now coax targets into handing over their Signal Backup
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2026-06-27
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info@thehackernews.com (The Hacker News)
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FBI 和 CISA 更新了 3 月份有关俄罗斯情报网络钓鱼 Signal 账户的警告，运营商还增加了一个步骤：他们现在诱骗目标交出 Signal 备份恢复密钥。交出一次，攻击者就可以恢复账户的备份，读取私人和群组消息历史记录，并接管账户。更糟糕的是，钥匙仍然有效。
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