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#SSL/TLS

eMudhra Abandons Global SSL/TLS Certificate Business After Weak-Key Disaster

23 October 2026  |  dark6  |  Vulnerability

Indian digital trust provider eMudhra is walking away from the global SSL/TLS certificate market entirely, weeks after researchers showed that eight of its intermediate CA certificates were signed...

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Microsoft Defender False Positive Quarantines DigiCert Root Certificates, Risks Breaking SSL Across Enterprise Networks

4 May 2026  |  dark6  |  Vulnerability

A faulty Microsoft Defender antimalware definition update incorrectly flagged two legitimate DigiCert root certificates as malware, automatically quarantining them from the Windows trust store on enterprise endpoints. The...

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