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Active 0-Day Exploit Prompts Urgent Microsoft Mitigations

1 min read
Source: Forbes
Active 0-Day Exploit Prompts Urgent Microsoft Mitigations
Photo: Forbes
TL;DR Summary

Microsoft has confirmed an active zero-day exploit is being used to attack Windows systems and has issued emergency mitigations. Admins should promptly apply the available patches, enable the recommended mitigations, and monitor for indicators of compromise.

Topics:technology#microsoft#patch#security#technology#vulnerability#zero-day
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  1. Microsoft Confirms Active 0-Day Exploit—Check Emergency Mitigation Now  Forbes
  2. On-Prem Microsoft Exchange Server CVE-2026-42897 Exploited via Crafted Email  The Hacker News
  3. Microsoft warns of Exchange zero-day flaw exploited in attacks  BleepingComputer
  4. CVE-2026-42897: Microsoft confirms active exploitation of Exchange Server zero-day  Security Affairs
  5. Week in review: Cisco patches SD-WAN 0-day, unpatched Microsoft Exchange Server flaw exploited  Help Net Security

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