forensic imaging techniques

Forensic imaging involves creating an exact digital copy of a device's data, such as a computer or phone, without altering anything. Techniques include using write-blockers to prevent any changes during copying, and specialized software to create bit-by-bit copies or images. These images preserve all files, deleted data, and system information, allowing investigators to analyze the evidence safely. The goal is to maintain the integrity and authenticity of the data, ensuring it can be used in legal proceedings without questions about tampering or loss.