Myself Shivakumar, I need help from you on Renewing Subordinate CA(Issuing CA).
In my current Organization we have Root CA : StandAlone and Sub CA (Issuing CA) is Enterprise CA.
by default Root CA Validity period is : 99 Years and Issuing CA Validity period is 1 Year.
Currently Enterprise CA is going to be expired in couple of months and need to renew it before expires.
Kindly Suggest me the best way to follow the renew process. What are all the steps do i need to take before renewal and post renewal. Also let me know how can i renew the certificates issued to the computers from External forest (Domain).
It would be great if you guide me in this post,because i am new to the PKI World.
Thanks in Advance,
Shivakumar