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Original post by: Bart ,

Title:

How to firmware lock Mac Pro so not possibility to boot anyway

Text:

Just need to lock my Mac Pro co nobody can unlock it - as I know there is Firmware password but - it is POSSIBLE to boot inserting other disk and do fresh OS installation from USB/DVD

So my question is - how to lock it to be impossible to unlock it in any way - but only to person who knows password?

Device:

Mac Pro 2009-2012

Status:

open