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vulnerabilityvia Unit 42 (Palo Alto Networks)

EMudhra Intermediate CA Certificates Compromised

Eight compromised eMudhra intermediate CA private keys risk unauthorized TLS signing and MitM interception. Read our analysis and containment guide. The post EMudhra Intermediate...

Oct 22, 2026 UTC
generalvia Cloudflare Blog — Security

Building a certificate authority for the whole Internet

Twelve years after launching Universal SSL, Cloudflare is applying to become a certificate authority. By combining an established root, an ACME-first approach, and Merkle Tree Cert...

Sep 29, 2026 UTC
generalvia Schneier on Security

Compromised TLS Certificates

The Indian CA eMudhra Limited has eight TLS certificates with laughably weak private keys: The compromised eMudhra keys were defective at a level that’s challenging the imaginatio...

Oct 23, 2026 UTC