How Hackers Use $25 Walmart Tracfone MyFlip 2 for Security Testing and Hardware Projects

The Tracfone MyFlip 2 is a $25 smartphone from Walmart that has become a favorite among hackers and security researchers for its low cost and surprising capabilities.

KaiOS is a lightweight operating system based on Firefox OS that's designed for feature phones and low-end smartphones. It's essentially a stripped-down version of Firefox OS that runs HTML5 apps and has limited native capabilities.

For hackers, the MyFlip 2 serves multiple purposes: as a burner phone for anonymous communications, as a penetration testing device, for hardware hacking projects, and as a cheap IoT device.

The phone's low cost makes it essentially disposable - if you brick it during a hacking session, you're only out $25.

Despite its limitations, the MyFlip 2 has Wi-Fi, Bluetooth, GPS, and runs a modern enough operating system to be useful for various security and development tasks.