CHFI Study Guide 2026

Everything you need to pass the CHFI exam in one place: the exam format, every topic to study, real practice questions with explanations, flashcards, and full-length practice tests. Free, no sign-up needed.

📋 CHFI Exam Format at a Glance

150
Questions
240 min
Time Limit
70%
Passing Score

📚 CHFI Topics to Study (21)

✍️ Sample CHFI Questions & Answers

1. What is 'email spoofing' and what forensic technique helps identify it?
Forging the From address to impersonate another sender; identified by analyzing Received headers and DKIM/SPF results

Email spoofing forges the From header to impersonate a trusted sender; investigators identify it by tracing Received headers to the true originating IP and checking DKIM/SPF authentication failures.

2. In which location does Microsoft Outlook store emails, contacts, and calendar data in a local file format?
.pst or .ost file

Outlook stores local email data in Personal Storage Table (.pst) files for local storage and Offline Storage Table (.ost) files for cached Exchange mailbox data.

3. What type of data can be recovered from a Facebook account's 'Download Your Information' feature that is useful in forensic investigations?
Messages, posts, friends list, login activity, and location history

Facebook's Download Your Information feature exports a comprehensive archive including private messages, post history, friend connections, IP-based login activity, and location data.

4. Which tool is commonly used by CHFI investigators to analyze email headers and trace email origins?
MXToolbox Email Header Analyzer

MXToolbox Email Header Analyzer parses raw email headers to display the routing path, timestamps, and originating IP addresses in an investigator-friendly format.

5. Which anti-forensics technique involves modifying or deleting system log files to erase evidence of an attacker's activities?
Log tampering (log sanitization)

Log tampering involves modifying or deleting system, application, or security log files to erase records of an attacker's actions and prevent forensic reconstruction of events.

6. Which of the following actions would be performed during the Analysis phase of a digital forensic investigation?
Searching for keywords, recovering deleted files, and building a timeline of events.

The Analysis phase involves using various techniques and tools to examine the collected data. This includes activities like recovering deleted files, performing keyword searches, examining system logs, and reconstructing event timelines to draw conclusions about the incident.

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Your CHFI Study Path
1. Learn with Flashcards → 2. Drill Practice Tests → 3. Take the Full Exam Simulation