Changes

*** This means that the CA must assess the risk involved in issuing such a certificate for legacy use/interoperability, and determine if they are willing to accept the risk, as well as any possible liability. The subject and relying parties also need to determine if they will accept any risks and liabilities.

** Under no circumstances should any party expect continued support for RSA key size smaller than 2048 bits past December 31, 2013. This date could get moved up substantially if necessary to keep our users safe. We recommend all parties involved in secure transactions on the web move away from 1024-bit moduli as soon as possible.

** CAs who continue to issue certificates with RSA key size smaller than 2048 bits must use randomness in the serial number or in one of the fields in the DN.

* '''December 31, 2013''' – Mozilla will disable or remove all root certificates with RSA key sizes smaller than 2048 bits.