Below you will find pages that utilize the taxonomy term “security”
Pi Unbound; The Gift of DoT
Keeping your DNS queries from your local network to public DNS servers private in transit by using DNS over TLS on a Raspberry Pi is ridiculously easy.
No Backscatter Email Alias Relay
Setting up an email relay that aliases addresses in various domains to a specific offsite user doesn’t have to mean backscatter. Here is one solution.
Update in the Clouds
Several new posts and updates.
Using XCA to Create Private SSL Certificates
This article details using the XCA GUI for creating private SSL certificates for enabling end-to-end SSL on non-public servers.
WordPress 'Site Health'
Using WordPress Site Health Page Hover over ‘Tools’ and select ‘Site Health’ You should see a page like the one depicted. You’ll noticed there are a few recommended security improvements.
ARCHIVED: Package Installation and Updates on an Isolated Network
For your self-hosted systems there are likely hosts you don’t want internet-connected, but you still want to be able to do package updates.
ARCHIVED: CentOS 7 Partial Mirrors and Custom Repositories
Often you don’t need a full mirror of CentOS and/or EPEL, so we give a working example of a partial mirror and custom repository setup.