Hello, you are using an old browser that's unsafe and no longer supported. Please consider updating your browser to a newer version, or downloading a modern browser.
Training Camp • Cybersecurity Glossary
A first responder in digital forensics secures and preserves evidence at an incident scene to protect chain of custody and volatile data.
First Responder Definition: A first responder in digital forensics secures and preserves evidence at an incident scene to protect chain of custody and volatile data.
In digital forensics and incident response, a first responder is the individual who initially arrives at the scene of a suspected security incident or cybercrime and is responsible for identifying, securing, and preserving potential evidence before deeper investigation begins. Proper first-responder actions, such as documenting the scene, isolating affected systems, and maintaining chain of custody, are critical to preventing evidence contamination or loss. Mistakes at this stage, like improperly shutting down a system, can destroy volatile data and compromise the entire investigation.
First Responder is one of the topics you'll master in the ECIH Boot Camp.
ECIH Boot Camp →