🔧 Turning a Nighthawk into a Privacy Beast
My DD-WRT + USB + Adblock Setup by Chr0nicHacker
GitHub Repo: nighthawk-ddwrt-usb-adblock

Ever wanted your router to stop ads before they even hit your devices? I did. So I took my Netgear Nighthawk R6700v3, gave it a firmware upgrade, bolted on a USB drive, and taught it to block ads like a digital ninja. Here’s how I turned a $60 router into a network guardian.
🧙♂️ What I Did
- Flashed DD-WRT firmware
- Mounted a USB drive for persistent storage
- Installed Entware for extra Linux-style packages
- Set up DNS-based adblocking with Dnsmasq
- Created auto-start scripts to keep things persistent
🔨 Hardware I Used
- Router: Netgear Nighthawk R6700v3
- USB Drive: 8GB formatted as ext4
- Setup OS: Ubuntu Linux
- Access: SSH terminal into router
🚀 Key Features
1. DD-WRT Firmware
DD-WRT unlocks powerful features like VPN, custom DNS, firewall rules, and cron jobs for total control.
2. USB + Entware
Using USB storage, I installed Entware, a mini package manager that gives your router command-line power.
3. DNS-Based Adblocking
Ads are dropped before they hit the browser using a trusted hosts
file and Dnsmasq configuration.
4. Fully Open Source
Everything is documented in this repo:
github.com/ChronicHacker/nighthawk-ddwrt-usb-adblock
🧠 Why This Setup Rocks
- Blocks ads on all devices – smart TVs, phones, consoles
- No browser extensions required
- Private, fast, and completely customizable
📖 What’s Inside the GitHub Repo?
🧪 Coming Soon
- Surfshark VPN integration
- Web-based UI to manage blocklists
- Real-time DNS logging with visual stats
🕸️ Try It Yourself
Fork, clone, or run it yourself:
github.com/ChronicHacker/nighthawk-ddwrt-usb-adblock
💬 Final Thoughts
This project turned a good router into a great one. It blocks ads, boosts speed, and gives you full control over what enters your digital domain. It’s open-source, easy to follow, and best of all—fun to build.
Give your router a brain.
Give your network a spine.
Build it like a hacker. 💀⚡
Follow me on GitHub for more open-source privacy projects and router hacks.