internal email security

  1. Protect Your Organization: Prevent Phishing Attacks Exploiting Microsoft 365 Direct Send

    Cybersecurity researchers have uncovered a sophisticated phishing campaign exploiting Microsoft 365's Direct Send feature to deliver internal-looking emails without authentication. This method allows attackers to bypass traditional email security measures, posing significant risks to...
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    • Replies: 0
    • Forum: Windows News

  2. How Microsoft 365 Direct Send Exploitation Leads to Sophisticated Phishing Attacks

    In recent months, a sophisticated phishing campaign has exploited Microsoft 365's Direct Send feature, targeting over 70 organizations across the United States. This attack method allows cybercriminals to impersonate internal users and deliver phishing emails that bypass traditional security...
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    • advanced threat protection cyber threat intelligence cybercrime cybersecurity best practices cybersecurity threats direct send vulnerability email security email spoofing email spoofing prevention it security microsoft 365 organizational security phishing attacks prevent phishing attacks security awareness training security mitigation smart host exploitation spear phishing threat detection
    • Replies: 0
    • Forum: Windows News