How Emojis and Stickers Become Digital Evidence In today’s digital world, communication has moved far beyond plain text. Emojis, stickers, GIFs, and reaction icons now form an integral part of everyday conversations. While many people view them as casual or harmless expressions, digital forensic investigations often treat emojis and stickers ...
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 ...
Types of Digital Evidence Every Forensic Student Must Know In the modern digital age, crimes rarely occur without leaving electronic traces. Therefore, digital evidence has become a crucial part of forensic investigations. From mobile phones to cloud storage, digital devices store valuable information that can help investigators reconstruct events. For ...
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 ...
Introduction: Why Email Headers Matter in Cybercrime Email remains one of the most common tools used in cybercrime. Criminals use phishing, spoofing, business email compromise (BEC), and malware attachments to deceive victims. While the email body may appear convincing, the real evidence often lies hidden in the email header. Email ...
Understanding Insider Threats in the Digital Age When organizations think about cybersecurity threats, they often focus on external hackers and cybercriminal groups. However, some of the most damaging security incidents originate from within the organization itself. Insider threats involve employees, contractors, vendors, or business partners who misuse their authorized access ...
Impact of Re-Recording on Digital Video Integrity and Hash Authentication Digital video evidence plays a crucial role in modern criminal investigations. Investigators rely on CCTV footage, body-worn camera recordings, and mobile phone videos to reconstruct events accurately. Re-recording digital video integrity directly affects how courts evaluate and trust such evidence. ...
Email Header Analysis in Cybercrime Investigations In today’s digital world, email remains one of the most common tools used in cybercrime. Criminals use emails for phishing, fraud, identity theft, malware delivery, and social engineering attacks. While the email body may look convincing, the real truth often hides behind the scenes—in ...