Digital Forensics is like being a detective in the digital world. It involves investigating computers, phones, and networks to find evidence of security incidents or cyber crimes. Think of it as CSI for computers - these professionals help companies understand what happened during a security breach, recover lost data, and gather evidence that can be used in legal proceedings. Similar terms include "Cyber Forensics," "Computer Forensics," or "Digital Investigation." This field is crucial for companies that need to understand security incidents, comply with legal requirements, or recover from cyber attacks.
Led Forensics investigation of major security breach affecting customer data
Conducted Digital Forensics analysis on compromised systems to track cyber criminals
Performed Computer Forensics examinations and prepared detailed incident reports
Used Cyber Forensics tools to recover deleted files and document evidence
Typical job title: "Digital Forensics Analysts"
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Q: How would you handle a large-scale forensics investigation involving multiple compromised systems?
Expected Answer: A senior analyst should discuss project management, prioritization of systems, evidence preservation, team coordination, and maintaining proper documentation throughout the investigation process.
Q: How do you ensure forensic evidence is legally admissible in court?
Expected Answer: Should explain chain of custody procedures, documentation methods, use of write blockers, creating forensic copies, and following standard operating procedures that align with legal requirements.
Q: What steps do you take when beginning a forensic investigation?
Expected Answer: Should describe the process of evidence collection, creating disk images, documenting the scene, choosing appropriate tools, and establishing investigation goals.
Q: How do you recover deleted files during an investigation?
Expected Answer: Should explain various recovery methods, tools used, and importance of not contaminating original evidence while performing recovery operations.
Q: What is the difference between a forensic copy and a regular file copy?
Expected Answer: Should explain that a forensic copy captures all data including deleted files and metadata, while maintaining evidence integrity, unlike regular copying.
Q: What basic tools would you use in a forensic investigation?
Expected Answer: Should name common forensic tools and their basic purposes in gathering and analyzing digital evidence.