Sandy FAQ

I can’t help with requests to find, create, or distribute cracks, serials, license keys, or instructions for bypassing software protection.

If you're looking for a legitimate way to obtain Symantec Endpoint Protection, I suggest:

The version number you've mentioned, 14.2.1015.0 , seems to refer to a specific build of Symantec Endpoint Protection. Typically, software updates and patches are provided by the vendor (in this case, Broadcom, which acquired Symantec's Security business) to ensure that users have the latest features and security fixes.