They may know, true. But, I will say this...I asked this exact same question before to PAN and Fortigate support, never got an answer. I even said to the guy once "Why is this a secret, arent customers entitled to this information?"...and there was about 10 seconds of silence and then he said "I will get back to you", which in a nice way literally means, buzz off buddy 🤣🤣
Anyway, its beyond me why vendors withhold this information, personally, makes no sense, but I suppose thats just how it is.
Andy