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Cybersecurity Analyst | Digital Forensic Investigator | LLM Security Specialist

About

Satyaki Das Profile Picture

Detail-oriented and driven final-year student pursuing a Bachelor's degree in Digital Forensics. I possess hands-on experience in Vulnerability Assessment (VAPT/WAPT), incident response, and compliance auditing. I am proficient in forensic tools including FTK Imager, X-Ways, and Autopsy, and security platforms like Kali Linux, Metasploit, Nessus, and Burp Suite. My expertise extends to LLM Security, Responsible AI, and supporting audits aligned with ISO 27001 and NIST standards.

FTK Imager Autopsy X-Ways Burp Suite Nessus Kali Linux

Skills

Digital Forensics & VAPT

  • Digital Forensics & Incident Response (DFIR)
  • Mobile Forensics (Android/iOS)
  • VAPT, WAPT & OWASP Top 10
  • Network Security & Architecture
  • Malware Analysis & Threat Detection
  • Endpoint Security & Log Analysis (SIEM)

AI/LLM Security & Responsible AI

  • LLM Security & Adversarial Threat Modeling
  • Prompt Injection Detection & Mitigation
  • AI Ethics, Governance & Responsible AI
  • Data Poisoning & Adversarial ML Defense

Security Compliance, Audit & GRC

  • ISO/IEC 27001:2022 Implementation (ISMS)
  • NIST Cybersecurity Standards & Controls
  • Security Compliance Auditing
  • Risk Management & Governance (GRC)

Tools, Programming & Process

  • Forensic Tools: FTK, X-Ways, Autopsy, Axiom
  • Security Platforms: Kali, Metasploit, Burp Suite, Nessus, Wireshark
  • Programming (Python) & Security Automation
  • vCISO Services & Policy Optimization
  • Chain of Custody & Team Collaboration

Experience

Digital Forensic Evidence Examiner

Nightingale Data Solution

Jan 2025 - Mar 2025
  • Performed forensic analysis on 25+ devices using X-Ways, FTK Imager, and Autopsy.
  • Extracted 500+ GB of artifacts and prepared detailed reports for defense cases.

Information Security Compliance Auditor Intern (vCISO)

ISOAH

Aug 2024 - Sep 2024
  • Conducted web application penetration testing (WAPT) and on-site cybersecurity assessments.
  • Audited 100+ systems and updated five security policies, improving compliance by 40%.
  • Contributed to vCISO reporting under a CERT-In Empaneled Security Audit Firm.

Digital Forensic Intern

ISOAH Forensics HQ

Oct 2024 - Nov 2024
  • Conducted forensic analysis on 20+ devices using FTK Imager, X-Ways, and Autopsy.
  • Recovered 300+ GB of data from 150+ file systems and maintained chain of custody for 75+ evidence items.

Projects

Securing Intelligence: AI/ML Security Vulnerabilities and Mitigation Frameworks

Final-year B.Sc. project exploring AI/ML vulnerabilities, threats, and defense mechanisms in cybersecurity and digital forensics.

Feb 2025 - Oct 2025 | ISOAH Data Securities Pvt. Ltd.
  • Analyzed AI/ML vulnerabilities: data poisoning, backdoor, adversarial, and prompt injection attacks.
  • Designed a mitigation framework integrating adversarial training, model hardening, and GRC strategies.
  • Proposed methods for secure deployment, monitoring, and alignment of AI systems against real-world adversarial threats.

Certifications

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Languages

English Hindi Bengali

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