Digital Forensics on macOS and Mobile Devices Training Course

Course Title: Digital Forensics on macOS and Mobile Devices Training Course

Executive Summary

This intensive two-week course provides comprehensive training in digital forensics on macOS and mobile devices. Participants will learn to acquire, analyze, and report on digital evidence from Apple systems and mobile platforms, covering topics from file system analysis to advanced malware detection. The curriculum blends theoretical knowledge with hands-on exercises using industry-standard tools and techniques. Participants will develop skills in imaging devices, recovering deleted data, conducting timeline analysis, and identifying artifacts relevant to legal and investigative proceedings. By the end of the course, participants will be equipped to conduct thorough and defensible digital forensic investigations in macOS and mobile environments.

Introduction

In today’s digital landscape, macOS and mobile devices play a crucial role in both personal and professional life, making them frequent sources of digital evidence in legal and internal investigations. This course is designed to equip digital forensics professionals with the specialized knowledge and skills required to effectively investigate these platforms. Participants will gain a deep understanding of macOS file systems, iOS and Android operating systems, and the unique challenges associated with mobile forensics. The curriculum covers a wide range of topics, including imaging techniques, data recovery, malware analysis, and reporting best practices. Through hands-on exercises and real-world case studies, participants will develop practical skills in using industry-standard tools and techniques to uncover critical digital evidence. This training enables professionals to navigate the complexities of macOS and mobile forensics and contribute to successful investigations.

Course Outcomes

• Acquire digital images of macOS systems and mobile devices using forensically sound methods.
• Analyze macOS file systems, including HFS+ and APFS, to recover deleted files and identify relevant artifacts.
• Conduct in-depth investigations of iOS and Android devices, including data extraction, analysis of user activity, and app forensics.
• Identify and analyze malware on macOS and mobile devices, understanding its behavior and impact.
• Develop timelines of user activity based on system logs, application data, and file metadata.
• Prepare comprehensive forensic reports that clearly articulate findings and methodologies.
• Understand legal and ethical considerations related to digital forensics in macOS and mobile environments.

Training Methodologies

• Interactive lectures and discussions.
• Hands-on labs using industry-standard forensic tools.
• Real-world case studies and scenario-based exercises.
• Live demonstrations of forensic techniques.
• Group projects and collaborative problem-solving.
• Expert guest speakers from the digital forensics field.
• Q&A sessions and individual mentoring.

Benefits to Participants

• Develop expertise in macOS and mobile device forensics.
• Gain hands-on experience with industry-standard forensic tools.
• Enhance skills in data acquisition, analysis, and reporting.
• Improve ability to identify and analyze malware on macOS and mobile devices.
• Increase proficiency in conducting thorough and defensible digital investigations.
• Expand career opportunities in the digital forensics field.
• Receive certification recognizing competence in macOS and mobile forensics.

Benefits to Sending Organization

• Enhanced internal investigation capabilities.
• Improved ability to respond to security incidents involving macOS and mobile devices.
• Reduced risk of data breaches and intellectual property theft.
• Increased compliance with legal and regulatory requirements.
• Strengthened evidence gathering for litigation and legal proceedings.
• Improved employee awareness of digital security best practices.
• Greater confidence in the integrity of digital evidence.

Target Participants

• Digital forensics investigators.
• Law enforcement personnel.
• Security analysts.
• IT professionals.
• Incident response team members.
• Legal professionals.
• Corporate investigators.

WEEK 1: macOS Forensics Fundamentals

Module 1: Introduction to macOS Forensics

1. Overview of macOS architecture and file systems (HFS+, APFS).
2. Forensic imaging techniques for macOS systems.
3. Data acquisition methods: logical vs. physical.
4. Setting up a forensic workstation for macOS analysis.
5. Introduction to forensic tools for macOS.
6. Legal and ethical considerations in macOS forensics.
7. Best practices for maintaining chain of custody.

Module 2: File System Analysis

1. In-depth analysis of HFS+ file system structure.
2. Understanding APFS file system features and encryption.
3. Recovering deleted files and folders from HFS+ and APFS.
4. Analyzing file metadata: timestamps, attributes, and permissions.
5. Identifying hidden files and folders.
6. Using timeline analysis to reconstruct user activity.
7. Analyzing macOS system logs and event logs.

Module 3: User Account Analysis

1. Analyzing macOS user accounts and their configurations.
2. Investigating user preferences and settings.
3. Analyzing user activity through login/logout records.
4. Examining user file storage and usage patterns.
5. Recovering user passwords and authentication credentials.
6. Analyzing user web browsing history and cookies.
7. Identifying signs of unauthorized access and activity.

Module 4: Application Forensics

1. Analyzing macOS application artifacts.
2. Investigating application logs and configuration files.
3. Identifying user activity within specific applications.
4. Analyzing data stored by applications.
5. Examining application vulnerabilities and exploits.
6. Understanding the impact of malware on applications.
7. Extracting forensic data from common macOS applications (e.g., Safari, Mail, iMessage).

Module 5: Malware Analysis on macOS

1. Introduction to macOS malware.
2. Identifying signs of malware infection.
3. Analyzing malware samples using static and dynamic analysis techniques.
4. Understanding malware behavior and capabilities.
5. Using anti-malware tools and techniques.
6. Developing strategies for malware detection and removal.
7. Reporting on malware findings.

WEEK 2: Mobile Device Forensics

Module 6: Introduction to Mobile Device Forensics

1. Overview of iOS and Android operating systems.
2. Mobile device architecture and security features.
3. Forensic imaging techniques for mobile devices.
4. Data acquisition methods: logical vs. physical.
5. Bypassing screen locks and security features.
6. Legal and ethical considerations in mobile forensics.
7. Choosing the right forensic tools for mobile device analysis.

Module 7: iOS Forensics

1. In-depth analysis of the iOS file system.
2. Extracting data from iOS backups.
3. Analyzing data stored in iCloud.
4. Investigating user activity on iOS devices.
5. Analyzing app data and logs.
6. Recovering deleted data from iOS devices.
7. Identifying malware on iOS devices.

Module 8: Android Forensics

1. In-depth analysis of the Android file system.
2. Extracting data from Android devices using ADB.
3. Analyzing data stored in Google accounts.
4. Investigating user activity on Android devices.
5. Analyzing app data and logs.
6. Recovering deleted data from Android devices.
7. Identifying malware on Android devices.

Module 9: Mobile App Forensics

1. Analyzing mobile app artifacts on iOS and Android.
2. Investigating app data storage and communication.
3. Identifying user activity within mobile apps.
4. Analyzing app vulnerabilities and exploits.
5. Examining the impact of malware on mobile apps.
6. Extracting forensic data from common mobile apps (e.g., WhatsApp, Facebook, Instagram).
7. Understanding data privacy issues related to mobile apps.

Module 10: Reporting and Presentation

1. Preparing comprehensive forensic reports.
2. Documenting forensic methodologies and findings.
3. Creating clear and concise timelines of events.
4. Presenting forensic evidence in court.
5. Maintaining chain of custody.
6. Ensuring the integrity and admissibility of digital evidence.
7. Best practices for forensic reporting.

Action Plan for Implementation

1. Implement newly learned techniques in upcoming investigations.
2. Share knowledge with colleagues to improve team capabilities.
3. Identify areas for further training and development.
4. Evaluate current forensic tools and methodologies.
5. Develop internal guidelines for macOS and mobile forensics.
6. Stay updated on emerging threats and forensic technologies.
7. Network with other professionals in the digital forensics field.