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vulnerabilities
Russian Intelligence Services Continue to Target Commercial Messaging Applications
The Cybersecurity and Infrastructure Security Agency (CISA) and FBI issued an updated public service announcement warning of Russian Intelligence Services (RIS) phishing campaigns targeting commercial messaging applications. The update includes recent tactics, recommended mitigations, and sample phishing messages to help organizations defend against these threats.
Why it matters: Organizations and security practitioners should review the updated tactics and samples to identify and block phishing attempts targeting employee messaging accounts, which are common vectors for initial access and account compromise.
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