I'm new to certificates. I'm looking for an "aggregate" certificate solution that will serve our Exchange 2007 server, corporate website with client area and production websites.
Of course I'd like to minimize the costs, however manageability of certificates we're going to purchase is also very important.
All in all, we have the following sites we'd like to "certify":
1. Exchange 2007 server, accessed from both LAN and WAN. Clients are Outlook 2003 and 2007, OWA and mobile devices (Nokia Mail for Exchange via Activesync, Blackberry and iPhone via IMAP/SMTP).
2. Website with client area (HTTPS) on Apache
3. Two production sites also accessed by clients on IIS. Note: these two sites do not have domain names, just IP addresses.
What solution would you recommend?