C)DFE- Certified Digital Forensiciner Certification Exam

What Is the Mile2 C)DFE Certification?

C)DFE, the Certified Digital Forensics Examiner from Mile2, covers the full forensic process: acquiring evidence correctly, analysing it across operating systems and devices, and presenting findings in a way that holds up legally. It’s a solid all-round forensics credential for people moving into investigative work.

C)DFE at a Glance

What Does C)DFE Cover?

• Forensic methodology: investigation process, chain of custody and documentation.
• Operating system forensics: Windows, Linux and macOS artefacts.
• Data acquisition: logical, file system, physical and cloud acquisition.
• Specialised investigations: artefact recovery, eDiscovery and ESI, live acquisition and memory forensics.
• Mobile and IoT forensics.
• Forensic tools and their limitations.
• Legal and ethical considerations, including expert reporting and testimony.

Who Should Take C)DFE?

IT security staff moving into forensics, incident responders, law enforcement investigators, auditors and eDiscovery professionals.

How to Prepare for C)DFE

1. Get chain of custody right. It underpins every legal question.
2. Know acquisition types and when to use each, especially live versus dead-box.
3. Practise with free tools like Autopsy, FTK Imager and Volatility on sample images.
4. Study artefacts per OS. Registry, event logs, plists, bash history and browser data.
5. Use practice questions to confirm you can recall details under time pressure.

A 4-Week Study Plan

Week 1: Methodology, legal and acquisition. Week 2: Windows forensics. Week 3: Linux, macOS, memory and mobile. Week 4: Tools review and full practice exams.

Common C)DFE Mistakes

• Focusing only on Windows and neglecting Linux, macOS and mobile
• Skipping the legal side of reporting
• Forgetting CEUs and letting the certification lapse

Is C)DFE Worth It?

It’s a broad, vendor-neutral forensics credential that’s accepted by many employers and some government programs. It works well as a first forensics certification before more specialised ones.

How Do You Take the C)DFE Exam?

Mile2 delivers the exam online through its own assessment system, which you reach from your mile2.com account. It runs for 2 hours with 100 multiple-choice questions. Mile2 says there are no prerequisites for its exams, though its course outline suggests about a year of computer experience, plus Mile2’s CSP course or equivalent security knowledge.

You can buy the exam on its own or as part of a bundle. Mile2’s self-study package adds a year of training videos, an e-book workbook and lab guide, an exam prep guide and about three weeks of online lab access. Students in authorised C)DFE training typically get the exam voucher included. Prices vary by bundle, so compare them before you buy.

Keeping the Certification Current

Mile2 certifications carry a three-year expiration date. Plan to meet Mile2’s renewal requirements before then. The C)DFE course itself is worth 40 CPEs, which can count toward other credentials you hold.

Who Uses C)DFE?

Mile2 aims C)DFE at cybercrime and fraud investigators, security officers, IT managers, police and agents, attorneys and data owners: anyone who meets digital evidence during an investigation and must preserve it properly. The course stresses chain of custody, evidence handling and writing a findings report that stands up to scrutiny.

Related Forensics Practice Exams

• C)VFE Certified Virtualization Forensics Engineer

What’s in the CertsArea C)DFE Practice Pack?

• 300 practice questions with explanations across methodology, acquisition, OS, memory and mobile forensics
• PDF plus practice test software for Windows, Mac and mobile
• Free updates for 180 days and instant download

Prefer a hands-on lab exam? Compare with our eCDFP practice exam.

Frequently Asked Questions About C)DFE

Who issues C)DFE?

Mile2.

What score do I need?

At least 70%.

How long is C)DFE valid?

Three years, with 20 CEUs required each year.

Is C)DFE beginner-friendly?

Yes, for people with general IT experience.

Does it cover mobile forensics?

Yes, mobile and IoT forensics are included.

Where is the exam taken?

Online through Mile2’s learning management system.

How long is the C)DFE exam?

Two hours, with 100 multiple-choice questions, taken online through your mile2.com account.

Are there prerequisites for C)DFE?

Mile2 says there are no prerequisites for its exams. Its course outline suggests a year of computer experience and Mile2’s CSP or equivalent knowledge.