WiFi Penetration Testing Tool using ESP8266
Combines Deauthentication & Evil Twin Attacks in One Powerful Package
PhiSiFi is a lightweight yet powerful firmware for the ESP8266 NodeMCU, built for ethical WiFi penetration testing. It allows users to run Deauthentication Attacks and simultaneously host an Evil Twin Access Point to capture credentials and test network vulnerabilities.
🔐 Developed by Sunanda Dutta for cybersecurity enthusiasts, students, and researchers.
⚠️ For educational and authorized testing only. Unauthorized use is prohibited.
✅ Simultaneous Deauth + Evil Twin attack
✅ Captures and verifies WiFi passwords
✅ Web-based control panel (via captive portal)
✅ Custom AP credentials (WiPhi_####)
✅ No PC needed after setup — works standalone
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Open Arduino IDE
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Go to File → Preferences and paste the above board URL
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Go to Tools → Board → Boards Manager and install
Deauther -
Clone this repo:
-
Open the
.inofile inside Arduino -
Select
ESP8266 Deautheras board -
Choose the correct COM port
-
Hit Upload
- Power your ESP8266
- Connect to WiFi:
📶 SSID:ZenInfiny
🔑 Password:ZenInfiny123 - Visit
http://192.168.4.1 - Scan and select a target network
- Click Start Deauthing or Start Evil-Twin
- Capture and verify credentials
- To stop, visit
http://192.168.4.1/adminor reboot the board
Made with ❤️ by Sunanda Dutta
🔗 GitHub Profile
This project is licensed under the MIT License.
If you found PhiSiFi useful:
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