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Ayushi Agrawal

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todayOctober 14, 2025

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Digital Forensics Ayushi Agrawal

App-Based Forensics: Tracing WhatsApp, Telegram, and Signal Evidence

Introduction Messaging apps like WhatsApp, Telegram, and Signal dominate personal and professional communication. These apps also serve as platforms for criminal activity, requiring forensic investigation. App-based forensics focuses on extracting evidence from applications while preserving data integrity and ensuring legal compliance. Encryption, cloud backups, and ephemeral messaging features make tracing ...

todayOctober 14, 2025

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Digital Forensics Ayushi Agrawal

Best Practices for Using Write Blockers in Forensic Imaging

Introduction In digital forensics, data integrity is everything. Any modification to the original evidence can render it legally inadmissible. To prevent such contamination, forensic experts rely on a crucial piece of hardware or software called a write blocker. A write blocker ensures that data can be read but not altered ...

todayOctober 13, 2025

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Digital Forensics Ayushi Agrawal

Memory Forensics: Extracting Evidence from RAM

Introduction In digital investigations, most people focus on hard drives and storage devices. However, one of the most volatile yet critical sources of digital evidence lies within a computer’s Random Access Memory (RAM). Memory forensics—also known as volatile memory analysis—involves capturing and examining data stored temporarily in RAM to uncover ...

todayOctober 10, 2025

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Digital Forensics Ayushi Agrawal

Role of Artificial Intelligence in Digital Forensic Investigations

Introduction The rapid digitization of our world has created new opportunities—and new risks. Every day, cybercriminals exploit vulnerabilities in systems, launch sophisticated attacks, and cover their tracks using advanced anti-forensic techniques. At the same time, digital devices—from smartphones to IoT sensors—are producing massive amounts of data that must be examined ...

todayOctober 9, 2025

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Blog Ayushi Agrawal

Timeline Analysis in Digital Forensics: Reconstructing Events

Introduction Every digital action leaves behind a footprint. Whether it’s creating a document, visiting a website, connecting a USB device, or sending an email, systems silently record timestamps and activity logs. For forensic experts, these traces are more than scattered fragments; they are pieces of a story waiting to be ...

todayOctober 7, 2025

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Fingerprint Examination Ayushi Agrawal

Poroscopy in the Identification of Fingerprints

Introduction In the realm of forensic science, fingerprint analysis has long been regarded as one of the most reliable methods of personal identification. The uniqueness and permanence of fingerprint patterns form the backbone of this technique, making it invaluable in criminal investigations, civil disputes, and personal authentication systems. While ridge ...

todayOctober 6, 2025

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Cyber Forensic Ayushi Agrawal

Cyber Forensics Training & Certification Guide

Introduction Certifications and training are cornerstones for anyone aiming to excel in cyber forensics and incident response. As digital crime grows in complexity, so does the demand for professionals with proven expertise and the ability to respond quickly to evolving threats. Here’s a comprehensive exploration—spanning core certifications, career strategies, and ...

todayOctober 6, 2025

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Blog Ayushi Agrawal

Log File Analysis in Cyber Forensics

Introduction In today’s interconnected digital world, cyberattacks and security breaches have become a constant threat to individuals, businesses, and governments. Every activity that happens within a computer system or network—whether legitimate or malicious—leaves behind traces. These traces are often stored in log files, which act as a digital diary of ...