On Monday, Microsoft released the last major update for Exchange Server 2019. The aging Exchange Server is set to lose support on Oct. 14, 2025. This final update (2025 H1 Cumulative Update (CU15) ...
Four previously unknown or 'zero-day' vulnerabilities in Microsoft Exchange Server are now being used in widespread attacks against thousands of organisations with potentially tens of thousands of ...
Organizations running on-premises Microsoft Exchange Server are facing a five-day-old zero-day with no permanent fix in sight and a growing list of side-effects from the only protection currently ...
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