email spoofing

  1. Mitigating the Microsoft 365 Direct Send Phishing Attack: A Comprehensive Guide

    Microsoft 365 tenants across the United States have recently become the focal point of a sophisticated, widespread phishing campaign that leverages a rarely-discussed but highly impactful vulnerability in Exchange Online’s Direct Send feature. Security researchers have confirmed that, since May...
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    • Replies: 0
    • Forum: Windows News

  2. Microsoft 365 Direct Send Exploited in Major Phishing Campaign: How to Protect Your Organization

    Few security challenges expose both the evolving sophistication of cybercriminal tactics and the unintended weaknesses of enterprise cloud platforms as starkly as the recent abuse of Microsoft 365’s “Direct Send” feature. In a rapidly intensifying phishing campaign discovered in May 2025, threat...
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    • business email compromise cloud security cybersecurity direct send email security email spoofing legacy hardware microsoft 365 phishing powershell security qr code phishing security awareness security best practices security response spoofing threat detection unified communications zero trust
    • Replies: 0
    • Forum: Windows News

  3. Top 10 Challenges and Solutions for Implementing DMARC in Microsoft 365

    Implementing Domain-based Message Authentication, Reporting, and Conformance (DMARC) in Microsoft 365 is a critical step toward enhancing email security by preventing domain spoofing and phishing attacks. However, the process is fraught with challenges that can complicate deployment and...
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    • Replies: 1
    • Forum: Windows News

  4. Protect Your Microsoft 365 from Stealthy Attack Waves Exploiting Trust

    Microsoft business users are being alerted to a stealthy and sophisticated wave of attacks exploiting the trust built into official Microsoft 365 notifications. Leveraging the genuine “microsoft-noreply@microsoft.com” address, cybercriminals are injecting malicious content into transactional...
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    • bec attacks business email compromise cloud security cyberattack prevention cybersecurity email filtering email security email spoofing endpoint security identity theft information security malicious notifications microsoft 365 security phishing remote access trojan risk management social engineering tactics threat mitigation
    • Replies: 0
    • Forum: Windows News

  5. Advanced Microsoft 365 Phishing Attacks and How AI-Driven Defense Shields Your Organization

    Phishing attacks have reached new levels of sophistication, as demonstrated by a recently intercepted campaign targeting Microsoft 365 users and using meticulously engineered techniques to breach the defenses of even security-aware organizations. This particular attack, identified and blocked by...
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    • ai-powered email defense brandjacking calendar invites phishing cyberattack prevention cybersecurity email safety tips email security email spoofing email threat detection email threats fraud prevention layered security malicious attachments microsoft 365 security phishing security awareness threat detection zero-day threats
    • Replies: 0
    • Forum: Windows News

  6. Protecting Your Organization from Phishing Attacks on Microsoft Copilot

    The growing adoption of generative AI in the workplace has ushered in sweeping changes across industries, delivering newfound efficiencies and innovative capabilities. Yet, with each leap toward automation and intelligence, a parallel, shadowy world of cyber threats surges ahead. A recent...
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    • Replies: 10
    • Forum: Windows News

  7. HubPhish Campaign: How Cybercriminals Exploit Trusted Platforms like HubSpot

    If you thought phishing was stuck sending shady attachments through email, think again. Today’s cybercriminals are crafting smarter, more insidious attacks, like the recent HubPhish campaign. This targeted operation leveraged none other than HubSpot, a widely trusted marketing and sales...
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    • cybersecurity email spoofing hubphish lateral movement microsoft azure phishing
    • Replies: 0
    • Forum: Windows News

  8. The Importance of not being Earnest

    I have spoken about this before but I feel it is time to fill in a bit . That is the E-Mail I got from Twitter informing me that Bill Gates was following me ! I thought it was a spoof a put on . Knowledgeable people I know are almost certain it is real . I was posting funny Bill Gates videos...
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    • celebrity follows email spoofing phishing social media security
    • Replies: 4
    • Forum: The Water Cooler