If you have a specific need for this version—such as maintaining legacy hardware or a specific lab environment—here are the remaining legitimate ways to obtain it: VMware ESXi - endoflife.date
ESXi 6.7 is officially in the phase and is no longer available for public "free" download due to its End of General Support (EoGS) on October 15, 2022 . Since Broadcom’s acquisition of VMware, the distribution model has shifted, making it more difficult to find older ISO files without an active support entitlement. How to Legally Download ESXi 6.7 ISO esxi host 6.7 download