Microsoft revokes trust in compromised eMudhra certificates
An October 26 Windows update drops seven certificates after weak key generation exposed eight eMudhra intermediate keys.
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Organization
Microsoft Security Response Center
- Mentions · 7d0
- Mentions · 30d2
- All mentions7
- First seenSep 22, 2026
- Last mentioned14d ago
Timeline
7 articles · newest firstMicrosoft ties bug bounty rewards to Complete versus Not Complete reports
Reports filed on or after October 20, 2026, at 8 AM Pacific need a PoC and exploitability details to count as Complete.
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3 lessons from frontier AI vulnerability research
Microsoft says its FORGE AI research helped uncover 140 Windows CVEs and 155 open-source bug reports since May.
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16-year-old researcher breaks into Microsoft analytics service with access to 17 trillion rows of data
A 16-year-old researcher bypassed JWT signature checks in Microsoft's internal Titan analytics service to gain admin and query databases holding an estimated 17.3 trillion rows.
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16-Year-Old Researcher Discovers Microsoft Authentication Bug Exposing 17.3 Trillion Records
A teenage researcher found Microsoft Titan accepted unsigned JWTs, enabling admin SQL against huge internal analytics stores.
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16-Year-Old Researcher Finds Microsoft Auth Vulnerability that Exposes 17.3 Trillion Stored Records
A teenage researcher found Microsoft Titan accepted unsigned JWTs, potentially reaching an estimated 17.3 trillion stored rows.
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Teams meeting audio and roster data remain accessible via ACS Call Automation connectCall after a participant is removed from the meeting
Teams meeting audio and roster stay reachable via ACS Call Automation after a participant is removed.
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Appears with
- Microsoftvendor · 6
- Microsoftorganization · 3
- Titanproduct · 2
- Microsoftvictim · 2
- Windowsproduct · 2
- ClickHouseproduct · 2
- WebView2product · 1
- MDASHproduct · 1
- eMudhravendor · 1
- Microsoft Edgeproduct · 1
- Azure Communication Servicesproduct · 1
- Linux kernelproduct · 1
- Azure Cloud Servicesproduct · 1
- Microsoft Teamsproduct · 1
- Linux Foundationorganization · 1
- Microsoft Entraproduct · 1
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