internal email threats

  1. 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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    • Forum: Windows News

  2. Protecting Microsoft 365 from Direct Send Email Phishing Attacks

    For many organizations, the expectation is that internal communications on their Microsoft 365 tenants are inherently more trustworthy—after all, who would question an authentication-free email from the company’s own domain? Yet a recent investigation by the Varonis Managed Data Detection and...
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    • Replies: 0
    • Forum: Windows News

  3. Protecting Your Organization from Microsoft 365 Direct Send Phishing Attacks

    Phishing attacks continue to challenge organizations worldwide, evolving in sophistication and leveraging the very tools designed to enhance digital communication. An alarming new campaign has emerged wherein cybercriminals exploit Microsoft 365’s Direct Send feature—traditionally trusted for...
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    • Replies: 0
    • Forum: Windows News