-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Attention all Scientific Linux users of Secure Boot:

A new SECURE BOOT key for Scientific Linux 7 is in use.

The new key is published at

http://ftp.scientificlinux.org/linux/scientific/7x/x86_64/os/SECURE-BOOT-KEY-fnal-sl7-exp-2025-06-09

in DER format[2].

A new grub2, shim, and fwupd is being issued along side SLSA-2023:4151-
01.

For more information on Scientific Linux 7 and Secure Boot please
review our release notes[1].

UEFI SECURE BOOT users should validate the new certificate and load it
at this time[1].

Thanks,

The Scientific Linux Team

[1]
http://ftp.scientificlinux.org/linux/scientific/7x/x86_64/release-notes/#_about_uefi_secure_boot

[2] A PEM formatted version of the certificate is provided here as
well:

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- -----END CERTIFICATE-----
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