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EC-Council

Digital Forensics Essentials helps learners increase their competency and expertise in digital forensics and information security skills, thereby adding value to their workplace and employer.

This course will introduce learners to Computer Forensics Fundamentals as well as the Computer Forensics Investigation Process. Plan to learn about Dark Web, Windows, Linux, Malware Forensics, and so much more! The interactive labs component of this course ensures that learners receive the hands-on, practical experience required for a future in digital forensics.

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Digital Forensics Essentials helps learners increase their competency and expertise in digital forensics and information security skills, thereby adding value to their workplace and employer.

This course will introduce learners to Computer Forensics Fundamentals as well as the Computer Forensics Investigation Process. Plan to learn about Dark Web, Windows, Linux, Malware Forensics, and so much more! The interactive labs component of this course ensures that learners receive the hands-on, practical experience required for a future in digital forensics.

DFE-certified learners have an assured means of formal recognition to add to their resumes and show off their expertise and skills to prospective employers. This improves their prospects for employment advancement, higher salaries, and greater job satisfaction.

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What's inside

Syllabus

Computer Forensics Fundamentals
Computer forensics plays a vital role in the investigation and prosecution of cybercriminals. The process includes the acquisition, inspection, and reporting of information stored across computers and networks in relation to a civil or criminal incident. Forensic investigators are trained professionals who extract, analyze/investigate, and report crimes that either target technology or use it as a tool to commit a crime. This module discusses the role of computer forensics in today’s world.
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Computer Forensics Investigation Process
One of the goals of performing a forensic investigation process is to have a better understanding of an incident by identifying and analyzing the evidence thereof. This module describes the different stages involved in the complete computer forensic investigation process and highlights the role of expert witnesses in solving a cybercrime case. It also outlines the importance of formal investigation reports presented in a court of law during a trial.
Understanding Hard Disks and File Systems
Storage devices such as Hard Disk Drives (HDDs) and Solid-State Drives (SSDs) are an important source of information during forensic investigation. The investigator should locate and protect the data collected from storage devices as evidence. Therefore, it is necessary for the investigator to have knowledge on the structure and behavior of storage devices. The file system is also important as the storage and distribution of the data in a device is dependent on the file system used. This module provides insight into hard disks and file systems.
Data Acquisition and Duplication
Data acquisition is the first proactive step in the forensic investigation process. Forensic data acquisition does not merely entail the copying of files from one device to another. Through forensic data acquisition, investigators aim to extract every bit of information present in the victim system’s memory and storage, in order to create a forensic copy of this information. Further, this forensic copy must be created in a manner such that integrity of the data is verifiably preserved and can be used as evidence in the court. This module discusses the fundamental concepts of data acquisition and the various steps involved in the data acquisition methodology.
Defeating Anti-forensics Techniques
After compromising a system, attackers often try to destroy or hide all traces of their activities; this makes forensic investigation extremely challenging for investigators. The use of various techniques by cyber-criminals to destroy or hide traces of illegal activities and hinder forensic investigation processes are referred to as anti-forensics. Forensic investigators need to overcome/defeat anti-forensics so that an investigation yields concrete and accurate evidence that helps identify and prosecute the perpetrators. This module outlines the fundamentals of anti-forensics techniques and elaborately discusses how forensic investigators can defeat them using various tools.
Windows Forensics
Windows forensics refers to investigation of cyber-crimes involving Windows machines. It involves gathering of evidence from a Windows machine so that the perpetrator(s) of a cybercrime can be identified and prosecuted. Windows is one of the most widely used OSes; therefore, the possibility of a Windows machine being involved in an incident is high. So, investigators must have a thorough understanding of the various components of a Windows OS such as the file system, registries, system files, and event logs where they can find data of evidentiary value. This module discusses how to collect and examine forensic evidence related to incidents of cybercrime on Windows machines.
Linux and Mac Forensics
Windows may be the most commonly used platform for forensic analysis owing to its popularity in enterprise systems. Several digital forensics tools exist for systems operating on Windows. However, when it comes to conducting forensics investigation on Linux and Mac systems, investigators are faced with a different kind of challenge. While the forensics techniques are the same, the tools used might differ. This module discusses how to collect and examine evidence related to incidents of cybercrime on Linux and MacOS–based machines.
Network Forensics
Network forensic investigation refers to the analysis of network security events (which include network attacks and other undesirable events that undermine the security of the network) for two broad purposes — to determine the causes of the network security events so that appropriate safeguards and countermeasures can be adopted, and to gather evidence against the perpetrators of the attack for presentation in the court of law. This module discusses the methods of investigating network traffic to locate suspicious packets and identify indicators of compromise (IoCs) from the analysis of various log files.
Investigating Web Attacks
Web applications allow users to access their resources through client-side programs such as web browsers. Some web applications may contain vulnerabilities that allow cyber criminals to launch application-specific attacks such as SQL Injection, cross site scripting, local file inclusion (LFI), command injection, etc., which cause either partial or complete damage of the underlying servers. Moreover, such attacks against web applications can lead to massive financial and reputational damage for organizations. In most cases, organizations are unable to trace the root cause of an attack, which leaves security loopholes for the attackers to exploit. This is where web application forensics assumes significance. This module discusses the procedure of web application forensics, various types of attacks on web servers and applications, and where to look for evidence during an investigation. Furthermore, it explains how to detect and investigate various types of web-based attacks.
Dark Web Forensics
The web has three layers: the surface web, the deep web, and the dark web. While the surface web and deep web are used for legitimate purposes, the dark web is mostly used by cyber criminals to perpetrate nefarious/antisocial activities. Access to the dark web requires the use of the Tor browser, which provides users with a high level of anonymity through a complex mechanism, thereby allowing criminals to hide their identities. This module outlines the fundamentals of dark web forensics, describes the workings of the Tor browser, and discusses steps to perform forensic investigation of the Tor browser.
Investigating Email Crimes
Over the past few decades, email services have been extensively used for communication all over the world for exchanging texts and multimedia messages. However, this has also made email a powerful tool for cybercriminals to spread malicious messages and perform illegal activities. The current module intends to familiarize you with the subject of email crimes and how they occur. It primarily focuses on the steps an investigator needs to follow in an email crime investigation.
Malware Forensics
Currently, malicious software, commonly called malware, is the most efficient tool for compromising the security of a computer or any other electronic device connected to the internet. This has become a menace owing to the rapid progress in technologies such as easy encryption and data-hiding techniques. Malware is the major source of various cyber-attacks and internet security threats; therefore, computer forensic analysts need to have the expertise to deal with them. This module elaborately discusses the different types of malware, malware forensics fundamentals, and different types of malware analysis that investigators can perform to examine the malicious code and determine how the malware interacts with the system resources and the network during the runtime.

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Provides valuable knowledge and skills for professionals in digital forensics and information security
The hands-on labs component ensures practical experience in digital forensics
Introduces learners to the basics of computer forensics and investigation process
Covers a wide range of topics, including network forensics, web attacks, and malware forensics
Taught by EC-Council, a respected organization in information security
Certification upon completion provides formal recognition and credibility

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Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Digital Forensics Essentials (DFE) with these activities:
Revisit Networks and Security Concepts
Review essential computer networks and security concepts to reinforce your foundational knowledge and prepare for this course's advanced topics.
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  • Practice basic network troubleshooting techniques
  • Review the OSI model and TCP/IP protocol suite
  • Refresh your knowledge of network security threats and vulnerabilities
Join a digital forensics study group
Engage with peers to discuss course concepts, share insights, and work through challenges together.
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  • Identify potential study partners
  • Establish a regular meeting schedule
  • Create a structured study plan
Attend a digital forensics conference
Network with experts and learn about the latest advancements in digital forensics.
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  • Research upcoming digital forensics conferences
  • Register and attend the conference
Ten other activities
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Read 'Digital Forensics with Open Source Tools'
Gain insights into open-source tools and techniques used in digital forensics investigations.
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  • Read chapters on open-source forensic tools
  • Experiment with tools such as Autopsy and The Sleuth Kit
Form a Study Group with Classmates
Collaborate with classmates, discuss course concepts, and reinforce your understanding through peer-to-peer interactions.
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  • Identify classmates who are interested in forming a study group
  • Establish regular meeting times and a communication platform
  • Take turns leading discussions and sharing insights
Practice encryption and decryption techniques
Practice basic encryption and decryption techniques to refresh your skills and strengthen your understanding of secure communications.
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  • Review fundamental encryption algorithms (e.g., AES, RSA)
  • Implement encryption and decryption functions in a programming language
  • Experiment with different encryption modes (e.g., ECB, CBC)
Analyze Sample Forensic Images
Gain practical experience by examining mock forensic images to develop your analytical and investigative skills.
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  • Obtain and mount a sample forensic image
  • Use forensic tools to extract and analyze evidence
  • Write a report summarizing your findings
Practice Windows forensics techniques
Enhance your Windows forensics skills through repetitive exercises and simulations.
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  • Use forensic tools to recover deleted files and artifacts
  • Analyze Windows registry and event logs
  • Extract evidence from Windows memory
Develop a Digital Forensics Plan
Create a comprehensive plan to guide your approach to digital forensic investigations and incident response.
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  • Define the scope and objectives of your forensic plan
  • Outline the steps involved in a forensic investigation
  • Identify the tools and resources required
  • Establish protocols for evidence handling and analysis
  • Develop a reporting and documentation strategy
Explore network forensics resources
Follow online tutorials and documentation to gain hands-on experience in network forensics techniques.
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  • Read introductory articles and blog posts on network forensics
  • Use Wireshark or other network analysis tools to capture and analyze network traffic
  • Identify and investigate suspicious network activities
Attend a Local Forensics Meetup Group
Connect with professionals in the field, learn about industry trends, and expand your knowledge through discussions and presentations.
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  • Identify and join a local forensics meetup group
  • Attend monthly or quarterly meetings
  • Engage in discussions, ask questions, and share your insights
Develop a malware analysis report
Conduct a detailed analysis of a malware sample and document your findings in a comprehensive report.
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  • Obtain a malware sample from a reputable source
  • Use forensic tools to analyze the malware's behavior
  • Identify the malware's type, functionality, and potential impact
  • Write a report summarizing your findings and recommendations
Build a Virtual Forensic Lab
Gain hands-on experience and develop a deeper understanding of forensic tools and techniques by setting up your virtual lab.
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  • Choose a virtualization platform and install it
  • Install and configure forensic software
  • Create a virtual environment for practicing forensic techniques
  • Use the lab to conduct mock investigations

Career center

Learners who complete Digital Forensics Essentials (DFE) will develop knowledge and skills that may be useful to these careers:
Digital Forensics Investigator
Digital forensics investigators are responsible for investigating cybercrime and other digital crimes. They use their knowledge of computer forensics to collect, analyze, and interpret digital evidence. This course provides a comprehensive overview of the digital forensics investigation process, from evidence acquisition to report writing. It also covers a wide range of topics, including hard disk and file system analysis, data acquisition and duplication, and Windows forensics. This course would be an excellent foundation for anyone looking to enter the field of digital forensics.
Computer Forensics Analyst
Computer forensics analysts are highly trained professionals who are responsible for collecting, analyzing, and interpreting digital evidence in a variety of legal cases. This course provides a comprehensive overview of the computer forensics investigation process, from evidence acquisition to report writing. It also covers a wide range of topics, including hard disk and file system analysis, data acquisition and duplication, and Windows forensics. This course would be an excellent foundation for anyone looking to enter the field of computer forensics.
Information Security Analyst
Information security analysts are responsible for protecting the confidentiality, integrity, and availability of information. They use their knowledge of computer forensics to investigate cybercrimes and identify vulnerabilities in systems. This course provides a comprehensive overview of the computer forensics investigation process, from evidence acquisition to report writing. It also covers a wide range of topics, including hard disk and file system analysis, data acquisition and duplication, and Windows forensics. This course would be an excellent foundation for anyone looking to enter the field of information security.
Cybersecurity Analyst
Cybersecurity analysts are responsible for protecting computer systems and networks from cyberattacks. They use their knowledge of computer forensics to investigate cybercrimes and identify vulnerabilities in systems. This course provides a comprehensive overview of the computer forensics investigation process, from evidence acquisition to report writing. It also covers a wide range of topics, including hard disk and file system analysis, data acquisition and duplication, and Windows forensics. This course would be an excellent foundation for anyone looking to enter the field of cybersecurity.
Network Security Engineer
Network security engineers are responsible for designing, implementing, and maintaining network security systems. They use their knowledge of computer forensics to investigate cybercrimes and identify vulnerabilities in networks. This course provides a comprehensive overview of the computer forensics investigation process, from evidence acquisition to report writing. It also covers a wide range of topics, including hard disk and file system analysis, data acquisition and duplication, and Windows forensics. This course would be an excellent foundation for anyone looking to enter the field of network security.
Incident Responder
Incident responders are responsible for responding to and investigating cyberattacks. They use their knowledge of computer forensics to collect, analyze, and interpret digital evidence. This course provides a comprehensive overview of the computer forensics investigation process, from evidence acquisition to report writing. It also covers a wide range of topics, including hard disk and file system analysis, data acquisition and duplication, and Windows forensics. This course would be an excellent foundation for anyone looking to enter the field of incident response.
Malware Analyst
Malware analysts are responsible for analyzing malware and developing countermeasures to protect computer systems. They use their knowledge of computer forensics to investigate cybercrimes and identify vulnerabilities in systems. This course provides a comprehensive overview of the computer forensics investigation process, from evidence acquisition to report writing. It also covers a wide range of topics, including hard disk and file system analysis, data acquisition and duplication, and Windows forensics. This course would be an excellent foundation for anyone looking to enter the field of malware analysis.
Vulnerability Researcher
Vulnerability researchers are responsible for identifying and reporting vulnerabilities in computer systems. They use their knowledge of computer forensics to investigate cybercrimes and identify vulnerabilities in systems. This course provides a comprehensive overview of the computer forensics investigation process, from evidence acquisition to report writing. It also covers a wide range of topics, including hard disk and file system analysis, data acquisition and duplication, and Windows forensics. This course would be an excellent foundation for anyone looking to enter the field of vulnerability research.
Forensic Accountant
Forensic accountants are responsible for investigating financial crimes. They use their knowledge of computer forensics to collect, analyze, and interpret digital evidence. This course provides a comprehensive overview of the computer forensics investigation process, from evidence acquisition to report writing. It also covers a wide range of topics, including hard disk and file system analysis, data acquisition and duplication, and Windows forensics. This course would be an excellent foundation for anyone looking to enter the field of forensic accounting.
Penetration Tester
Penetration testers are responsible for testing the security of computer systems and networks. They use their knowledge of computer forensics to identify vulnerabilities in systems. This course provides a comprehensive overview of the computer forensics investigation process, from evidence acquisition to report writing. It also covers a wide range of topics, including hard disk and file system analysis, data acquisition and duplication, and Windows forensics. This course would be an excellent foundation for anyone looking to enter the field of penetration testing.
Ethical Hacker
Ethical hackers are responsible for testing the security of computer systems and networks. They use their knowledge of computer forensics to identify vulnerabilities in systems. This course provides a comprehensive overview of the computer forensics investigation process, from evidence acquisition to report writing. It also covers a wide range of topics, including hard disk and file system analysis, data acquisition and duplication, and Windows forensics. This course would be an excellent foundation for anyone looking to enter the field of ethical hacking.
Law Enforcement Investigator
Law enforcement investigators are responsible for investigating crimes. They use their knowledge of computer forensics to collect, analyze, and interpret digital evidence. This course provides a comprehensive overview of the computer forensics investigation process, from evidence acquisition to report writing. It also covers a wide range of topics, including hard disk and file system analysis, data acquisition and duplication, and Windows forensics. This course would be an excellent foundation for anyone looking to enter the field of law enforcement.
Security Consultant
Security consultants are responsible for advising organizations on how to protect their computer systems and networks from cyberattacks. They use their knowledge of computer forensics to identify vulnerabilities in systems and develop security solutions. This course provides a comprehensive overview of the computer forensics investigation process, from evidence acquisition to report writing. It also covers a wide range of topics, including hard disk and file system analysis, data acquisition and duplication, and Windows forensics. This course would be an excellent foundation for anyone looking to enter the field of security consulting.
Intelligence Analyst
Intelligence analysts are responsible for collecting, analyzing, and interpreting information to provide insights into national security threats. They use their knowledge of computer forensics to collect, analyze, and interpret digital evidence. This course provides a comprehensive overview of the computer forensics investigation process, from evidence acquisition to report writing. It also covers a wide range of topics, including hard disk and file system analysis, data acquisition and duplication, and Windows forensics. This course would be an excellent foundation for anyone looking to enter the field of intelligence analysis.
Risk Analyst
Risk analysts are responsible for identifying and assessing risks to organizations. They use their knowledge of computer forensics to identify vulnerabilities in systems and develop risk management plans. This course provides a comprehensive overview of the computer forensics investigation process, from evidence acquisition to report writing. It also covers a wide range of topics, including hard disk and file system analysis, data acquisition and duplication, and Windows forensics. This course would be an excellent foundation for anyone looking to enter the field of risk analysis.

Reading list

We've selected six books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Digital Forensics Essentials (DFE).
Provides a comprehensive overview of digital forensics techniques and tools, with a focus on open source tools. It covers topics such as evidence collection, analysis, and reporting.
Provides a practical guide to malware analysis, with a focus on hands-on techniques. It covers topics such as malware detection, analysis, and remediation.
Provides a comprehensive overview of Linux forensics, with a focus on the investigation of Linux-based computer systems. It covers topics such as file system analysis, memory analysis, and network analysis.
Provides a comprehensive overview of network forensics, with a focus on tracking hackers through cyberspace. It covers topics such as network traffic analysis, intrusion detection, and incident response.
Provides a comprehensive overview of malware forensics, with a focus on the investigation and analysis of malicious code. It covers topics such as malware detection, malware analysis, and malware remediation.
Provides a comprehensive overview of memory forensics, with a focus on the detection of malware and threats in Windows, Linux, and Mac memory. It covers topics such as memory forensics tools, memory forensics techniques, and memory forensics case studies.

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