Sean L.

Cybersecurity & Network Forensics Enthusiast | Passionate Market and Securities Analyst | Fine Arts & Photography Explorer | ションさんは日本語が少しできまsu | Training for PPL | Competitive Programming and Cloud

Singapore

About

Experience

  • Sentinel Student (Cybersecurity & Digital Defence) at Ministry of Defence of Singapore
    Jan 2021 - Jun 2026 · 5 yrs 6 mos

    Selected for a premier multi-year cybersecurity talent development programme managed by the Digital and Intelligence Service (DIS). Completed advanced technical training across five years, focusing on defensive security, network architecture, and automated threat detection. Network Security & Forensics: Gained hands-on experience in analyzing network traffic, identifying vulnerabilities, and performing digital forensics to investigate security breaches. Systems Programming: Developed proficiency in Python for security applications, including building automated tools and simulating network environments. Threat Detection: Built and configured Network Intrusion Detection Systems (NIDS) using AI/machine learning concepts to identify and mitigate cyber threats. Infrastructure: Studied network application security and the fundamentals of computer networking to understand the lifecycle of data transmission and protection.