First go to the official website to download the latest mac version of crt, the address is
https://www.vandyke.com/download/index.html
SecureCRT 7 serial number
Name: Sherrill Ray
Company:
Serial Number:03-40-084141
License Key: ABWGUE ZPPZ6X XHTN2S 1N7PER AB39ZJ PX3312 WS6BZF GHN2ET
Issue Date: 10-26-2002