Microsoft is working to patch CVE-2026-42897, an Exchange Server zero-day vulnerability that has been exploited in attacks.
On Thursday, Microsoft shared mitigations for a high-severity Exchange Server vulnerability exploited in attacks that allow ...
Microsoft has disclosed a new security vulnerability impacting on-premise versions of Exchange Server that it said has come ...
Cybersecurity researchers are sounding the alarm about what has been described as "malicious activity" in newly published ...
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