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?

Do any desktop PC motherboards require hardware token authentication? [on hold]

Scenario: I am assembling a desktop computer. I buy an ASUS XYZ motherboard because it will not run — or, even better, its running state cannot be altered, short of pulling the plug — without hardware token authentication. … Continue reading Do any desktop PC motherboards require hardware token authentication? [on hold]

Can a VPN provider or actors within its infrastructure access open ports on the client machine?

From my understanding of a VPN, it essentially creates a network between the two ‘machines’. So if I have open ports (e.g. HTTP, SSH) on my client machine, those can be accessed by the VPN provider or other users.

This leads… Continue reading Can a VPN provider or actors within its infrastructure access open ports on the client machine?