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    Microsoft 365 Direct Send Phishing: How Attackers Impersonate Internal Users & How to Protect Your Organization

    A new wave of targeted phishing attacks is sweeping through organizations, exploiting a legitimate Microsoft 365 feature to wreak havoc from inside the trusted walls of enterprise email. Security researchers have recently uncovered threat actors using the Microsoft 365 “Direct Send” capability...
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    • cloud security credential harvesting cyber threat landscape cybersecurity direct send exploit email authentication email security email spoofing information security internal communication security malware distribution microsoft 365 phishing attacks phishing awareness security best practices social engineering spf dkim dmarc threat detection threat mitigation
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    • Forum: Windows News
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