Digital Forensics
Definition
Digital forensics is the process of identifying, preserving, analyzing, and presenting digital evidence from electronic devices for use in investigations and legal proceedings.
Examples
- A forensic analyst extracts and analyzes files from a compromised laptop to determine how malware entered the system.
- Investigators recover deleted emails from a server to support an internal fraud investigation.
Overview
Digital forensics is a branch of cybersecurity and criminal investigation that focuses on examining digital devices and data to uncover evidence related to cyber incidents, criminal activity, policy violations, or legal disputes. It plays a critical role in incident response, law enforcement, fraud investigations, and court cases where electronic evidence is involved.
The goal of digital forensics is not only to recover relevant data but also to ensure that the evidence is collected and handled in a way that maintains its integrity and can be used in legal proceedings. This requires specialized tools, techniques, and procedures to avoid tampering or contamination of the evidence.
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