Arvin Rafael Legaspi

An offensive security engineer

Joined 10 Mar 2026

Experience

8 years, 9 months

Hack The Box

Ambassador

Feb 2025 - Present (1 yr, 1 m) philippines

Bugcrowd

Security Researcher

Jan 2025 - Present (1 yr, 2 m)

Offensive Security Engineer

Nov 2024 - Present (1 yr, 4 m) full-time

CyberwireZ

Founder

Jul 2022 - Present (3 yr, 8 m) philippines

OpenText

Service Improvement Process (SIP) Team

Apr 2024 - Nov 2024 (7 m)

Education

University of the East

Bachelor of Science - BS,  Computer Engineering

2019 - 2023

Certification

Qualys Certified Specialist (VMDR)

Qualys

Apr 2024 - No Expiry

Certified Threat Modeling

IriusRisk

Apr 2024 - No Expiry

Google Cybersecurity Specialization

Google

Feb 2024 - No Expiry

Practical Ethical Hacking

TCM Security

Jul 2023 - No Expiry

HCIA-Artificial Intelligence

Huawei

Dec 2022 - No Expiry