DNS

Cybersecurity concept illustrating the risk of a publicly queryable wildcard DNS record exposing internal Kubernetes service names

Enterprise Kubernetes DNS via Tailscale VPN

Learn how to enhance Kubernetes DNS security with Tailscale mesh VPN, Amazon EKS, and split DNS configuration to prevent internal exposure and improve…

September 18, 2026 16 min read

GFW; How does it work?

GFW or the Great Firewall of the China is the subject of this article. As you might guess we will discuss the basics you need to understand of how it works. After reading this you should be able have a discussion about the GFW. Aside you will be able to continue a deeper research on […]

April 1, 2020 9 min read