Navigate to customerconnect.vmware.com. If you are a homelab user, register as an individual (not a business). Use a real email address—VMware sends a verification link.

Click on the product name. You will now see a list of patch releases.

Expand the release notes to verify the SHA-256 checksum if you are downloading for an air-gapped system.

The 60-day evaluation copy of ESXi 6.7 is the same binary. The difference is the license key. Do not download a "vCenter Server appliance" by mistake; that is a separate 10GB download.