Attackers are increasingly abandoning fake Microsoft login pages in favor of abusing Microsoft’s legitimate authentication infrastructure, allowing phishing campaigns to bypass many of the warning signs employees have been trained to recognize. Starting on June 25th through the second week of July, we identified more than 200 phishing emails targeting users across approximately 120 organizations, spanning a wide range of industries and countries worldwide. The messages impersonated Microsoft Teams task notifications from HR and directed recipients to a legitimate Microsoft sign-in page. Victims were then prompted to grant permissions to an attacker-controlled application, allowing the campaign to abuse Microsoft’s trusted […]

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Key Takeaways Microsoft continues to be the single most impersonated brand in Q2 2026, appearing in 23% of all brand phishing attempts, far ahead of any other company The top five impersonated brands, Microsoft, LinkedIn, Google, Apple, and Amazon, together account for more than half of all brand phishing attempts tracked this quarter Open AI’s ChatGPT entered the top ten most impersonated brands for the first time, signaling that AI tools are now firmly on criminals’ radar Technology was the most targeted industry overall, followed by Social Networks and Banking Real world cases this quarter ranged from fake payment failure […]

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Microsoft’s guidance on inbound and outbound mail routing for third-party email security has prompted a fair question from customers: how should organizations evaluate inline email security for Microsoft 365?  The answer depends less on whether a solution is inline and more on how that inline architecture is implemented. Microsoft is right to call attention to mail flow designs that can introduce unnecessary complexity, create authentication challenges, duplicate processing, or disrupt the expected Microsoft 365 experience. Those risks are real when a third-party service is bolted onto the environment without careful integration.  That is also why architecture matters. A modern enterprise […]

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