Magnet is a toolkit designed for purple-team telemetry and simulation. It aims to generate telemetry and simulate malicious activity, making it useful for security operations center (SOC) analysts and for creating detection rules. The name “Magnet” reflects its function of attracting attention, particularly from those in cybersecurity. One of its practical applications is during red team engagements, where it helps create false positives to distract defenders. The architecture of Magnet is modular, allowing users to create and modify various modules independently. The project is still under development, so users may encounter bugs and are encouraged to contribute. While useful for on-the-fly testing, Magnet doesn't replace comprehensive purple-team exercises by seasoned professionals. A notable example is its Ransomware Simulation for Windows, which encrypts files, deletes shadow copies, and places a ransom note on the desktop, effectively testing detection capabilities against ransomware. Installation can be done by downloading precompiled binaries from GitHub or compiling the tool locally using Rust's Cargo. The tool has been tested on Windows 11 Pro Education. Users can run commands to list modules and execute specific ones, though some may require administrative privileges. Magnet's modules are mapped to the MITRE ATT&CK framework, providing context for the simulated activities. It generates detailed activity logs and may leave artifacts in designated directories, like encrypted files in the MagnetTelemetry folder. Caution is advised when using Magnet, as EDRs may detect its activities despite the focus on non-intrusive simulations. Users should operate it only on authorized systems to avoid unintended consequences. The toolkit also allows for unit testing of its modules, enhancing reliability as it evolves.