Searching for a "keygen" (key generator) for DiskInternals VMFS Recovery 1.5
Keygens and cracked software are prime vectors for malware. Hackers often bundle trojans, ransomware, and spyware into these executables. When you run a keygen, you are essentially giving administrative privileges to an unverified piece of code. In a disaster recovery scenario—where you are already handling sensitive data—introducing malware can lead to total data destruction or a security breach.
If your data is critical, avoid "keygen" searches. Download the official trial version of the recovery tool to verify your data is still there. If it is, the cost of a legitimate license is a small price compared to the permanent loss of your virtual machines.
The underlying RAID array of the ESXi host has collapsed.