How to Use Fail2ban and Nginx to Implement Temporary IP Bans and Rate Limiting
Background and Introduction Denial-of-service (DoS) attacks are a common threat to web servers and other online services. These attacks attempt...
Technology
Setting up a DNS over HTTPS (DoH) proxy for your OpenWrt router
Background DNS hijacking is a technique used by ISPs to redirect DNS queries to their own servers. This can be...
Setting up an OpenVPN client for your OpenWrt router
Want to protect your online privacy and security? a complete network isolation? Install OpenVPN on your router and forget about...
From Bare Metal to Cloud: A Journey of Server Evolution and Lessons Learned
Chapter 1: The Birth of a Bare Metal Server In 2019, armed with determination and a desire for exploration, I...
How to deploy your own DNSCrypt Proxy home server
DNS hijacking is when someone changes the address book that computers use to find websites on the internet. Imagine you...
How to protect your website with reCAPTCHA
reCAPTCHA is like a game that helps the computer know if you are a real person or a robot. When...
How Google Authenticator works without the Internet?
You know when you play a game with a secret code? TOTP is like that, but for keeping our important...
Autoscaling with Instance Group and Load Balancing using Google Cloud
Diagram Today, I'll build an autoscaling system based on multiple instance groups in two regions. One instance group will be...
Anti-Private IP Automation for ZTE F609
# python anti_private_IP_ubuntu.py # make sure chromedriver.exe is the same version as the currently installed chrome # ZTE F609 Modem...
How to create a connectivity dashboard with AJAX
I will make a connectivity dashboard to check a server's condition and port status in this post. Status page preview...
