Call Data Records (CDRs) contain numerous technical fields generated by telecommunications networks. Understanding these terms is essential for digital forensic investigators, law enforcement analysts, and intelligence practitioners because each field can provide evidence relating to communication activity, device identification, subscriber attribution, and location analysis. Subscriber Information MSISDN (Mobile Station International Subscriber Directory Number) The MSISDN […]
How Temporary Internet Cache Functions: A Detailed Technical Explanation
Introduction Temporary Internet Cache, commonly referred to as the browser cache, is a storage mechanism used by web browsers and applications to improve performance, reduce bandwidth consumption, and enhance the user experience. When a user visits a website, the browser downloads numerous resources including HTML pages, images, style sheets, JavaScript files, fonts, videos, and other […]
Digital Forensics in Family Court Proceedings
Introduction The increasing use of computers, smartphones, social media platforms, cloud storage, and messaging applications has transformed the nature of evidence presented in family court proceedings. Digital evidence now plays a significant role in disputes involving divorce, child custody, financial disclosure, domestic abuse allegations, and breaches of court orders. As a result, digital forensics has […]
How to Identify When Linux Was Installed on a PC: A Digital Forensics Perspectiveis
Introduction Determining when a Linux operating system was installed is a common requirement during digital forensic investigations. Establishing the installation date can help investigators build a timeline of system usage, identify potential anti-forensic activity, correlate events with user actions, and support legal proceedings. Unlike some operating systems that maintain explicit installation timestamps within the registry […]
Identifying When macOS Was Installed: A Digital Forensics Perspective
Introduction Determining when a macOS system was installed is a common requirement in digital forensic investigations. Establishing the installation date can help investigators create accurate timelines, identify system rebuilds, correlate user activity, determine device ownership periods, and validate witness statements. Unlike traditional evidence such as documents or photographs, operating system installation events leave behind numerous […]
