Things like RDX backup cartridges have a physical write protect lever on them A ... | Hacker News

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		t90fan 9 months ago \| parent \| context \| favorite \| on: Testing DVD-R and CD-R 25 years later: optical dis... Things like RDX backup cartridges have a physical write protect lever on them A few years ago (before affordable cloud backup offerings) this was fairly common for Small Businesses to use, for this reason.

amelius 9 months ago [–]

Only works if the software cannot circumvent it (implemented fully in hardware).

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