I'm taking a training course called "Hacker Tools, Techniques and Incident Handling" next week. The requirements say the laptop must use an Intel i5 or i7 processor and specifically warn that Apple Silicon and other ARM-based systems cannot perform the required virtualization. macOS is listed as supported, but only on compatible hardware.
I recently bought a MacBook Pro with an M5 chip, while my older Windows 11 desktop is becoming sluggish. I'd prefer to use the Mac if possible, but I don't understand why the processor architecture matters so much. Is the restriction related to Intel-specific optimization, virtualization limitations, or something more advanced? Could the requirement simply be outdated?
2 Answers
Rosetta can translate many Intel Mac applications, but it is not a complete solution for virtualization. It also does not make every older guest operating system or low-level tool compatible, especially if the lab depends on 32-bit components, x86 kernel features, nested virtualization, or specific VMware settings. In a hands-on security course, even small differences can break the exercises.
Your five-year-old Windows computer may be perfectly adequate if it meets the required memory, storage, and virtualization settings. The important things are usually having enough RAM, enabling hardware virtualization in firmware, and being able to run the exact lab image. It would be safest to ask the course provider whether they offer an ARM-compatible image or officially support your specific M5 model before relying on the Mac.
The ARM-versus-x86 distinction is less about everyday software performance and more about what the virtual machine expects. A program translated inside macOS can work well, but a complete x86 operating system running inside a virtual machine is a different problem.