CHFI - Computer Hacking Forensic Investigator Training & CertificationForensic investigation is the process of gathering evidence through the application of forensic techniques from digital devices to report the crime and conduct audits to prevent future attacks. Cyber crime in today’s digital world is on the rise. Digital forensic will use a wide range of techniques for discovering data that present in a digital device, or recovering the corrupted data, and damaged file information. EC-Council