Nguyễn Khắc Huy
@nguynkhchuy
I uncover application vulnerabilities through penetration testing, red teaming, and security research.
VietnamWhat I'm looking for
I'm currently a Penetration Tester at NAB Innovation Centre Vietnam, following more than three years securing applications at Giaohangtietkiem.
At Giaohangtietkiem, I conducted internal penetration tests and red-team exercises across web, mobile, and network environments. I researched zero-day and one-day vulnerabilities, explored issues affecting Zimbra and Progress Kemp LoadMaster, and contributed bypass and fix work for CVE-2025-12735.
I started in offensive security through a penetration-testing internship at CyRadar, performing black-box web and API assessments for healthcare, government, and finance organizations. I hold a degree in Computer and Information Systems Security/Information Assurance from the Posts and Telecommunications Institute of Technology.
Experience
Work history, roles, and key accomplishments
Conducted comprehensive security assessments, including penetration testing and red team exercises, to identify vulnerabilities and enhance the organization's security posture. Performed vulnerability research and contributed to the discovery and mitigation of critical security issues.
Responsibilities
* Conduct Comprehensive Security Assessments: Perform internal penetration testing and red team exercises to identify vulnerabilities and enhance the organization’s security posture.
* Vulnerability Research: Investigate and identify zero-day and one-day vulnerabilities, providing timely insights to mitigate risks
* Exploring vulnerability that could lead to taking over Zimbra ac
- web-app pentest
- API pentest
- security researcher
- Perform black-box pentesting , security assessment for large company in different fieds such as : Health Care, government , finance , ...
- Self trainning on some security platform such as: hackthebox , tryhackme
Education
Degrees, certifications, and relevant coursework
Posts and Telecommunications Institute of Technology
Computer and Information Systems Security/Information Assurance
2019 - 2024
Posts and Telecommunications Institute of Technology
Bachelor of Science, Computer and Information Systems Security/Information Assurance
2019 - 2024
Studied Computer and Information Systems Security/Information Assurance at the Posts and Telecommunications Institute of Technology from 2019 to 2024.
Tech stack
Software and tools used professionally
Availability
Location
VietnamAuthorized to work in
Job categories
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