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August 2025 Page 63

August 2025

CISA issues emergency directive requiring federal agencies to update systems to prevent Microsoft Exchange vulnerability

CISA issues emergency directive requiring federal agencies to update systems to prevent Microsoft Exchange vulnerability

WASHINGTON – Today, the Cybersecurity and Infrastructure Security Agency (CISA) issued Emergency Directive 25-02 in response to a vulnerability that impacts hybrid Microsoft Exchange users. This post-authentication vulnerability allows a cyber threat actor with administrative access…