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Efosa Udinmwen

Misconfigurations in Microsoft Exchange open new doors to email spoofing attacks — here’s how it works

Microsoft Exchange on laptop.

A new report from the Acronis Threat Research Unit has uncovered a vulnerability in Microsoft Exchange Online settings that could enable email spoofing attacks.

This issue primarily affects users with a hybrid configuration of on-premises Exchange and Exchange Online, and those utilizing third-party email security solutions.

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