Hi, Iām Lee
Iām an IT Security Officer based in Manila. I began my security journey as a Threat Response Engineer, analyzing Windows and macOS binaries down to the bits and bytes. Over time, I moved into Incident Response, taking on projects involving automation and asset management. I now dedicate my time to Detection Engineering where I help my organization improve its detection and response capabilities against the ever evolving threat landscape.
I created this site to maintain a personal technical blog and share security topics that I find particularly interesting. Be sure to check out my latest post
here
.
Outside of cybersecurity, I'm an avid reader, fitness enthusiast, novice photographer and InfoSec student.
My Background
š¼ Work Experience
-
Asian Development Bank
Associate IT Officer (Technical Security)
July 2025 ā Present- Handle and respond to security incidents.
- Perform QA on analytic rules and incident handling.
- Manage and maintain infrastructure tools and agents.
- Review and improve incident response processes.
IT Security Analyst (via Talentium Inc.)
Aug 2022 ā July 2025 ⢠3 years- Automates tasks with Power Automate, Python and Ansible.
- Manages and removes unauthorized software via PowerShell and CrowdStrike.
- Streamlines data flow across ServiceNow, Intune and Purview
- Performs and manages baseline scans on Linux and Windows systems
š Education
-
De La Salle University
Master of Science in Information Security
Manila, Philippines 2023 - PresentUniversiti Teknologi Malaysia
UTP-DLSU Familiarization Program Johor Bahru, Malaysia June 2024 -
Technological University of the Philippines
Bachelor of Science in Electronics Engineering
Manila, Philippines 2013 - 2019
š Certifications
Blue Team
Level 1
Security Blue Team
Certified in
Cybersecurity
ISC2
CompTIA
Security+
CompTIA