Forensics FAQ

What is Computer Forensics?

Computer forensics is the practice of using investigative and analytical techniques to identify, collect, preserve, and examine digital evidence. This evidence may be stored on hard drives, servers, mobile devices, or other electronic media.

What is the objective of computer forensics?

The main objective is to provide reliable digital evidence of specific or general activity. This evidence can support legal proceedings, corporate investigations, or internal reviews.

When is forensic investigation needed?

Forensic investigations can be initiated for many reasons, including:

Criminal or civil litigation
Employee misconduct or internet abuse
Unauthorized disclosure of corporate data
Insider threats or industrial espionage
Fraud or deception cases
Damage assessment following a cyber incident
Personal matters such as divorce or intellectual property disputes

How is a forensic investigation conducted?

While each case is unique, most forensic investigations follow a structured process:

Securing the system to prevent tampering
Imaging data to preserve original evidence
Recovering files (including deleted, hidden, or encrypted data)
Analyzing applications, system logs, and user activity
Documenting findings with a full audit trail
Preparing detailed reports that may be used in court or internal proceedings

What are the key principles of forensic work?

A critical principle of forensic investigation is: “study, don’t change.” Investigators must avoid altering data, modifying timestamps, or inadvertently overwriting information. Preserving the integrity of evidence is essential to maintaining credibility and legal admissibility.

What makes WestNet’s forensic services different?

At WestNet Consulting Services, we combine technical expertise with real-world investigative experience. Our team ensures that every forensic investigation is methodical, defensible, and actionable, whether it’s for legal proceedings, corporate investigations, or internal risk management.