Amazon.com certificate error in Safari

Open Keychain Access located in Applications > Utilities

Select Certificates on the left.

Click each certificate until you find the one associated with Amazon.

Then righ tor control click that certificate then click Delete.

Quit then relaunch your browser then try Amazon.com again.

I am seeing the same thing. It's a problem on Amazon's network—a temporary one, presumably.

No problem here.

I'm just glad I'm not the only one. Just bought a new MBP and thought something was wrong. Only had it for a couple days and bought stuff through Amazon just this morning now I keep getting the same certificate warning. I looked in Keychain and there is no certificate by that name. Cleared cookies & cache still no help. Hope it's just Amazon.

Same here. All was fine with Amazon last night. Now I am receiving the error.

According to Amazon chat support, they are not aware of any issues with Safari.

It's working for me now, I can go to Amazon and no longer get the warning.