https://community.nxp.com/t5/i-MX-Processors/iMX93-Secure-Boot-Keys-Certs-Revocation-Procedure/m-p/1907203#M226130 <P>Hello,&nbsp;</P><P>I need some help with revoking secure boot keys and certificates on the NXP iMX93. Our device is programmed with SRK_HASH[255:0] fuses, which ensures that only the bootloader signed with keys corresponding to the SRK hash can boot.</P><P>I'm concerned about what to do if the secure boot keys/certs are compromised. Does anyone know the specific steps involved in revoking and replacing these keys and certificates to maintain the device's security integrity?</P><P>Any detailed instructions or guidance would be greatly appreciated.</P><P>Thanks in advance!</P><P>Cheers,</P> Fri, 12 Jul 2024 15:36:07 GMT pilotnite 2024-07-12T15:36:07Z https://community.nxp.com/t5/i-MX-Processors/iMX93-Secure-Boot-Keys-Certs-Revocation-Procedure/m-p/1907203#M226130 <P>Hello,&nbsp;</P><P>I need some help with revoking secure boot keys and certificates on the NXP iMX93. Our device is programmed with SRK_HASH[255:0] fuses, which ensures that only the bootloader signed with keys corresponding to the SRK hash can boot.</P><P>I'm concerned about what to do if the secure boot keys/certs are compromised. Does anyone know the specific steps involved in revoking and replacing these keys and certificates to maintain the device's security integrity?</P><P>Any detailed instructions or guidance would be greatly appreciated.</P><P>Thanks in advance!</P><P>Cheers,</P> Fri, 12 Jul 2024 15:36:07 GMT https://community.nxp.com/t5/i-MX-Processors/iMX93-Secure-Boot-Keys-Certs-Revocation-Procedure/m-p/1907203#M226130 pilotnite 2024-07-12T15:36:07Z