Untrusted Keychain Certificates after clean install. Please help!

[Reverb6L6]

Hi everybody,

I just did a clean install of Lion on my Hackintosh and in my keychain utility I have two untrusted "system" certificates:

Com.apple.kerberos. kdc
Com.apple.systemdefault

I have done a lot of research online but found so much conflicting info! Some say these certificates should not be there and to delete them, others say deleting them will cause system instability, others say they are a bug that Apple is aware of.

I am hoping some of you kind folks on the forum can help me find clarity. perhaps you too have these certificates? Or maybe you know what they really are? Hopefully not some backdoor for hacks, etc? I want my new system to be safe.

Thanks for any and all help!!

 

[Going Bald]

Have not seen that problem since Leopard days. See https://support.apple.com/en-us/TS1452

Not sure if it applies to 10.7 or not.

 

[Reverb6L6]

Many thanks for your reply. Unfortunately I already saw the link you sent a couple days ago and it does not really tell me much about whether I should have this certificate in Lion.

Anybody out there running Lion willing to check their system keychain for these two untrusted certificates? I would be very grateful!!!