I'm moving my WiFi to WPA-Enterprise, using a Freeradius server that authenticates with our Samba 4 directory.
I'm currently using a self-signed certificate, but want to move to a purchased certificate instead. I understand the proper way would be to have my own CA and distribute its certificate through Group Policy, but to simplify things, I'll trade that risk for the simplicity of not having to add the CA's cert to each client.
My question is: will any SSL Certificate do? I'm looking, for example, at this one: https://www.namecheap.com/security/ssl-certificates/domain-validation.aspx (the PositiveSSL).
If so, is there any requirement on the domain name to enter?
I understand Windows XP is picky with the certificate, but we don't have any XP computers around on WiFi (nor I expect to have to support them)
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