AI & InnovationNotebookcheck•1 min read•11/11/2026 (2h ago)

Exploited Outlook zero-day was found by a researcher using Claude

Exploited Outlook zero-day was found by a researcher using Claude
60-Word AI Digest

Exploited Outlook zero-day was found by a researcher using Claude Notebookcheck Microsoft Patches 1,259 Flaws, Including Exploited Outlook Bug That May Expose NTLMv2 Hashes The Hacker News Microsoft November 2026 Patch Tuesday fixes 1,235 flaws, Outlook zero-day BleepingComputer Microsoft Confirms Hackers Are Exploiting Outlook 0-Day to Steal Windows Authentication Hashes CyberSecurityNews Microsoft releases Patch Tuesday update...

Key Takeaways

  • Exploited Outlook zero-day was found by a researcher using Claude
  • Exploited Outlook zero-day was found by a researcher using Claude Notebookcheck Microsoft Patches 1,259 Flaws, Including Exploited Outlook Bug That May Expose NTLMv2 Hashes The Hacker News Microsoft November 2026 Patch Tuesday fixes 1,235 flaws, Outlook zero-day BleepingComputer Microsoft Confirms Hackers Are Exploiting Outlook 0-Day to Steal Windows Authentication Hashes CyberSecurityNews Microsoft releases Patch Tuesday update KB5131096 for Windows 10 22H2 and 21H2 Neowin
  • Click full coverage link below for the complete official dispatch.

Exploited Outlook zero-day was found by a researcher using Claude Notebookcheck Microsoft Patches 1,259 Flaws, Including Exploited Outlook Bug That May Expose NTLMv2 Hashes The Hacker News Microsoft November 2026 Patch Tuesday fixes 1,235 flaws, Outlook zero-day BleepingComputer Microsoft Confirms Hackers Are Exploiting Outlook 0-Day to Steal Windows Authentication Hashes CyberSecurityNews Microsoft releases Patch Tuesday update KB5131096 for Windows 10 22H2 and 21H2 Neowin

Original Publisher Attribution

This summary was curated from Notebookcheck.

Read Original on Notebookcheck
Exploited Outlook zero-day was found by a researcher using Claude — Loop60