Faceniff is an Android application used for session hijacking. It allows a user to intercept unencrypted web sessions over a Wi-Fi network.
Think of it as a "packet sniffer" specifically tailored for social media and website cookies. When someone on the same Wi-Fi network logs into a website (like Facebook or Instagram) without encryption (HTTP), Faceniff captures their session cookie, allowing the attacker to access that account without needing a password.
Security Note: Modern websites and apps (like Facebook, Google, and banking apps) now use strong encryption (HTTPS/HSTS) by default. Therefore, Faceniff is largely ineffective against these services today. It only works on older, unsecured websites or users who have disabled security features. Faceniff Apk Download For Android
Since Faceniff is a network testing tool, it is not available on the Google Play Store. You must download the APK file from third-party sources.
Steps to Download:
The most effective defense is to encrypt all communication between the client and the server.
For mobile apps using token-based authentication (like JWT): Faceniff is an Android application used for session
This is a free, open-source web app security scanner. You can configure your phone to route traffic through ZAP on your PC to test your own web applications for session fixation flaws.