First Digital forensics Basic presentation

this is a digital forensics presentation

1. Atika Tanveer MS From Fast University Computer Network and Security Thesis: Privacy Preserving IoT Authentication BS From University of Gujrat Computer Science FYP: Heart Disease Prediction System My Introduction

2. Digital Forensics Digital Forensics is the application of computer science and investigative procedures for a legal purpose involving the analysis of digital evidence after proper search authority, chain of custody, validation with mathematics (hash function) , use of validated tools, repeatability, reporting and possible expert presentation. (The former director of the Defense Computer Forensics Laboratory, Ken Zatyko ).

3. Types of Digital Forensics Computer forensics Investigates data that can be retrieved from a computer’s hard disk or other storage media Network forensics Monitoring and analysis of network traffic for evidence. Mobile Device Forensics: Extracting data from smartphones, tablets, and other mobile devices . Memory Forensics: Analyzing RAM data to retrieve volatile information. .

4. Tools and Techniques Tools EnCase : A popular tool for digital forensics investigations. FTK Imager: Helps locate and recover deleted files. Autopsy: An open-source platform for forensic analysis . Techniques : Disk Imaging Data Carving Keyword Searching Hashing for Integrity Verification

5. Open Source Forensic Tools Linux-based Sleuth Kit Ubuntu Kali Linux Volatility

6. Case Study Example: Illegal Drug-Related Content Access Case : Investigation into illegal drug-related content access . Digital Evidence : Images, web history, encrypted files, and bookmarks . Forensic Steps : Disk Imaging of suspect’s laptop . Hashing of image files Web history analysis to trace access to drug-related content . Decryption of hidden files using forensic tools.