Mayhem Firmware is a custom firmware distribution for the HackRF+PortaPack software-defined radio platform.
The project addresses the need for expanded capabilities and bug fixes beyond the original PortaPack firmware. It builds on prior work by the PortaPack and Havoc projects, adding new features and improvements while maintaining compatibility with HackRF hardware models H1, H2, H4, and H4M. The firmware enables radio frequency reception, transmission, and analysis through the PortaPack's interface.
Mayhem Firmware suits developers and enthusiasts working with HackRF hardware who want access to additional features and active maintenance beyond the original PortaPack releases. The project explicitly warns against purchasing prepackaged versions, directing users to build from the official GitHub repository. It supports multiple PortaPack hardware revisions, with the H4M noted as the latest model featuring numerous improvements and accessories.
The project actively welcomes collaboration and aims to expand functionality while improving documentation for future development. Development is characterized by ongoing feature additions, bug fixes, and a commitment to making the codebase more accessible to contributors.
