Open to opportunities

Tolorunju Oluwasegun

@tolorunjuoluwasegun

Digital Forensics Analyst reconstructing incident timelines and responsible actors through court-ready investigations, OSINT, and audit-ready evidence handling.

Nigeria

Message

What I'm looking for

I’m looking to apply digital forensics and OSINT to deliver court-ready evidence, reconstruct incident timelines, and produce audit-ready chain-of-custody reports. I want high-stakes investigations that value accuracy, attention to detail, and actionable intelligence.

I’m a Digital Forensics Analyst who reconstructs what happened, when it happened, and who was responsible—using strict, audit-ready chain-of-custody protocols. With 2+ years of hands-on experience across 7 complex investigations, I extract, preserve, and analyze artifacts from Windows, Linux, Android, and iOS environments to deliver court-ready forensic reports and actionable intelligence.

My case portfolio includes tracing online crypto fraud ($14,000 recovery), OSINT intelligence gathering across 18 target profiles, CSAM investigations, and insider threat cases. I leverage tools such as Magnet AXIOM, FTK Imager, Autopsy, Volatility 3, MOBILedit, Wireshark, and Maltego to isolate IoCs, rebuild incident timelines, and support law firms, corporate clients, and law enforcement with evidence-backed findings.

Experience

Work history, roles, and key accomplishments

Digital Forensic Investigator

Hybrid Intrusion & Vulnerability Evaluation (HIVE Consult)

Jul 2025 - Dec 2025 (5 months)

Spearheaded forensic evidence acquisition across 15 Android and iOS devices, maintaining data integrity and audit-ready chain-of-custody during 7 active investigations. Reconstructed incident timelines using Windows and Linux artifacts, isolated IoCs using Volatility 3 volatile memory forensics, and enforced evidence protocols during CSAM investigations.

Digital Forensics FTK Imager Autopsy Chain Of Custody Volatile Memory Analysis Volatility3 Windows Artifacts Shellbags Write Blockers CSAM Investigations

Digital Research & Trend Intelligence Analyst

Immaculate Intelligence Group (IIG)

Apr 2022 - Jan 2023 (9 months)

Conducted OSINT investigations across 18 target social media profiles to uncover digital identity fraud networks and map malicious actor footprints. Used Maltego to identify misinformation origin points and actor links, and authored forensic intelligence briefs to support incident response.

OSINT Social Media Analysis Threat Intelligence Maltego Incident Response

Audience Insight & Community Intelligence Analyst

Beacon Security & Intelligence Limited

Jun 2021 - Mar 2022 (9 months)

Recovered $14,000 in fraudulent crypto assets by supporting analysis of blockchain transactions, insider theft, and online scam operations under senior investigators. Contributed to forensic imaging and digital evidence handling while applying evidence preservation best practices.

Blockchain Forensics Fraud Investigation Forensic Imaging