<https://msfn.org/board/topic/71016-multi-manufacturer-pre-activation/page/18/#comment-550524>
<http://schema.org/text>
"I am planning to validate the files during the install process. I will be starting with the CAT and checking the CRC32 hash. Once I've validated the CAT I'll retreive the SHA1 hashes and validate the rest of the files. Since the CAT is the only file that can never be reused in another set it is the best source for a unique identifier. I'm not worried about someone hacking the CRC32 of the CAT because doing that would invalidate the CAT. \n"
<https://msfn.org/board/topic/71016-multi-manufacturer-pre-activation/page/18/#comment-549384>