Windows PKI blog

News and information for public key infrastructure (PKI) and Active Directory Certificate Services (AD CS) professionals

August, 2012

  • Blocking RSA keys less than 1024 bits (part 3)

    Microsoft released a security advisory, KB article, and software update for all supported versions of Windows that blocks RSA certificates with keys less than 1024 bits. The software update was released to the Download Center. The security advisory...