Microsoft has disclosed a new security vulnerability impacting on-premise versions of Exchange Server that it said has come ...
A newly discovered zero-day vulnerability in Microsoft Exchange Server has experts declaring an emergency and urging CSOs to ...
A critical vulnerability affecting certain configurations of the Exim open-source mail transfer agent could be exploited by ...
Morning Overview on MSN
Microsoft Exchange servers are under active attack through CVE-2026-42897 — a spoofing flaw triggered by opening a single crafted email in Outlook Web Access
A single email, opened in a browser, is all it takes. Microsoft Exchange servers running Outlook Web Access (OWA) are being ...
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