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A comment on How I got a Root Shell on a Credit Card Terminal. Parent comment

Re:How I got a Root Shell on a Credit Card Terminal by shakna on Sunday June 01, 2025 @05:14PM (#44153799)
Whilst I'm sure they use something else, Linux does have an experimental extension, "Integrity Measurement Architecture" extension that allows you to sign and verify RSA keys against every binary.
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Re:How I got a Root Shell on a Credit Card Terminal by zoobab on Monday June 02, 2025 @05:57AM (#44157230)
ah good to know, I wanted that feature back in 2018 :-)
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