internal email vulnerability

  1. How Microsoft 365's Direct Send Feature Is Being Exploited in Sophisticated Phishing Attacks

    A new wave of phishing attacks has cast a harsh spotlight on the security assumptions underlying Microsoft 365, as cybercriminals adapt with alarming speed to exploit lesser-known features. Over the past two months, a sophisticated campaign has targeted more than 70 organizations across critical...
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    • cloud security cyber threats cybersecurity direct send email security email spoofing enterprise security exchange online exploit information security microsoft 365 phishing saas security security awareness security best practices security hardening social engineering threats
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    • Forum: Windows News