Introduction At first glance, a file extension may seem trustworthy. However, in digital investigations, appearances can be misleading. For example, a file named invoice.pdf might not be a PDF at all. Cybercriminals often rename malicious files to trick users and bypass security filters. As a result, investigators cannot rely only ...
The dark web has become a significant arena for cybercrime, illegal marketplaces, data leaks, and anonymous communications. For digital forensic investigators, navigating this hidden layer of the internet requires specialized tools, technical expertise, and strict legal compliance. Understanding the Dark Web The dark web is a subset of the deep ...
When a computer is powered off, most investigators focus on hard disks and storage devices. However, one of the most valuable sources of evidence disappears the moment a system shuts down — RAM. RAM forensics, also known as volatile memory forensics, involves capturing and analyzing data stored in a system’s ...
Introduction If you have ever examined Android logs, mobile extractions, or application databases, you have likely encountered long numbers such as 1708425600. At first glance, these numbers look confusing. However, they represent one of the most important time formats used in digital systems — the UNIX date, also known as ...
Introduction In digital investigations, understanding what happened is important. However, knowing when it happened is often even more critical. That is where timeline analysis plays a central role. Timeline analysis in digital forensics helps investigators reconstruct events in chronological order. By organizing system activities, file modifications, log entries, and user ...
Introduction In modern digital investigations, device state can determine the outcome of a case. When investigators seize a smartphone or computer, its condition—powered on, powered off, locked, or unlocked—directly affects the data they can access. Therefore, understanding BFU (Before First Unlock) and AFU (After First Unlock) analysis is essential. These ...
Logical vs Physical Extraction in Mobile Forensics Mobile phones have become one of the most critical sources of digital evidence in modern investigations. From communication records and location data to application activity and deleted content, smartphones store vast amounts of information. To access this data legally and scientifically, forensic experts ...
Challenges in Android and iOS Forensic Examination Mobile devices have become one of the most critical sources of digital evidence in modern investigations. Smartphones store vast amounts of personal, financial, communication, and location data, making them invaluable in criminal, civil, and cybercrime cases. However, forensic examination of mobile devices—particularly Android ...
Deleted Data Recovery in Mobile Forensics Smartphones have become indispensable in everyday life, and as a result, they frequently serve as primary sources of digital evidence. Consequently, investigators rely heavily on mobile forensic analysis in cases involving cybercrime, financial fraud, harassment, and data theft. However, suspects often attempt to conceal ...