Restrict privileged users from accessing certain directories on Linux servers with Grsecurity?

My question is similar to these:

Protect sensitive data from sysadmin prying eyes
Restrict access to a specific directory on Linux

From those, I understand that SELinux could accomplish my goal. But we do not have the r… Continue reading Restrict privileged users from accessing certain directories on Linux servers with Grsecurity?

Are grsecurity kernels available through Arch and Gentoo repos suitable for production?

From grsecurity announce (August 26, 2015):

The test series, unfit in our view for production use, will however continue to be available to the public to avoid impact to the Gentoo Hardened and Arch Linux communities

Does versions availa… Continue reading Are grsecurity kernels available through Arch and Gentoo repos suitable for production?