upx installation error · Homebrew · Discussion #1682 - GitHub
On newer macOS versions (especially Monterey or later), you may encounter an error stating the file is "damaged" or cannot be opened. This is often because the executable is packed with UPX or lacks the necessary execution permissions. xfadsk20 better
For those attempting to run these tools on modern hardware, this video demonstrates the technical complexity and security risks involved: 2m How to run x-force in macOS M1, M3 Mac And PC - Prime Video YouTube• Apr 9, 2024 upx installation error · Homebrew · Discussion #1682