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FBI, CISA warn Russian hackers are targeting Signal and other messaging apps to hijack high-value accounts

VPN Central [Unofficial] March 21, 2026
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The FBI and CISA have warned that Russian intelligence-linked hackers are targeting high-value individuals through phishing attacks aimed at commercial messaging apps, especially Signal accounts. The agencies say the campaign has already led to unauthorized access to thousands of accounts worldwide. According to the joint public service announcement, the attackers are not breaking Signal’s encryption […] The post FBI, CISA warn Russian hackers are targeting Signal and other messaging apps to hijack high-value accounts appeared first on VPN Central.

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