Mudhra has revoked eight additional intermediate certificate authorities (CAs) after conducting a thorough review of the key issue that led to its October security failure.

HKDF vs PBKDF2: which key derivation function fits which input, what NIST SP 800-108 Rev. 2 changes, and how to migrate.

Websites, businesses, and billions of internet users may have faced cyber attacks after eMudhra-issued digital certificates were found to be exposed, traced to a faulty Python script.

Mudhra has traced its security key incident to a Python scripting error that created eight weak keys, raising serious concerns about internet security worldwide.

Hackers exploiting AhsayCBS backup servers have planted webshells, hidden encrypted code inside PNG images, and staged a Python implant designed to run only on its intended host. The findings show an ...