Several certificate authorities have faced security and compliance questions in recent weeks, public records show. The ...

Mudhra exits global SSL/TLS certificate issuance after a cryptographic failure, while maintaining its digital signature and ...

Certificate authority eMudhra revoked eight compromised intermediate certificates after researchers found their private keys ...

Cloudflare, Inc. (NYSE: NET), the leading connectivity cloud company, today announced its intent to become a public Certificate Authority (CA), an open service that issues the digital certificates ...

Weakly generated keys could allow website impersonation; browser and software providers have moved to block them ...

Indian certification authority eMudhra has defended the laughably weak private keys it used to sign some digital certificates ...

Attackers hijacked three top-level domains and used their control to mint counterfeit TLS certificates for Google and other large organizations, Google said Tuesday.

This will be a massive cleanup job, bigger than Heartbleed,” Go’s Filippo Valsorda told Ars, as browsers block 8 eMudhra ...

IntroductionOn October 17, 2026, it was reported that for eight intermediate CA certificates issued by the Indian Certificate ...

An Indian certificate authority revoked intermediate certificates after a researcher found it used a private encryption key that was only one byte in length, making ...

Cloudflare certificate authority will issue post-quantum Merkle Tree Certificates from early 2027 and has applied to four root programs.

A private key for a certificate authority was the number '4'.It sounds like a joke, but it is a true story.The private keys ...