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Microsoft Exchange Flaw Lets Attackers Spoof Any Email Address
CybersecurityPublic

Microsoft Exchange Flaw Lets Attackers Spoof Any Email Address

Dark ReadingยทJune 9, 2026ยท1 min read
"Ghost-Sender" uses Exchange Online or on-premises in hybrid mode with a third-party mail server or spam filter to achieve this level of spoofing.
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