Do not download a base 6.0.0 ISO. Always aim for ESXi 6.0 Update 3 (build 7967591 or later) .
That said, ESXi 6.0 is a security liability in production. Use it only for air-gapped environments, internal testing, or temporary migrations. VMware has moved on, and so should your critical infrastructure—but for those preserving legacy systems, this guide gives you the tools to do so safely. vmware esxi 6.0 iso download
Due to its end-of-life status, VMware sometimes buries the 6.0 download links deep in their portal. If you cannot find it via the search box, try these direct URL patterns (correct as of 2025 – but may change): Do not download a base 6
Direct public downloads from the legacy VMware portal are no longer available. You must now navigate the or use authorized hardware partner sites. Use it only for air-gapped environments, internal testing,
Do not connect an ESXi 6.0 host directly to the internet or expose its web UI (port 443) externally.