A newly discovered zero-day vulnerability in Microsoft Exchange Server has experts declaring an emergency and urging CSOs to think about the need to abandon on-premises email solutions. “Because it’s ...
Morning Overview on MSN
Microsoft just confirmed attackers are exploiting an Exchange Server zero-day to silently hijack inboxes — CVE-2026-42897 lets them rewrite emails and steal session tokens
Organizations running Microsoft Exchange Server face an active threat after a zero-day vulnerability was confirmed to allow attackers to silently take over inboxes, rewrite email content, and steal ...
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