Dương Khôi
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Dương Khôi Email & Phone Number

Viettel Cyber Security | Pentest | Redteam | Bug-bounty at Viettel Cyber Security
Location: Hanoi, Viet Nam 4 work roles 1 school
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✓ Verified August 2026 3 data sources Profile completeness 86%

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Current company
Role
Viettel Cyber Security | Pentest | Redteam | Bug-bounty
Location
Hanoi, Viet Nam
Company size

Who is Dương Khôi? Overview

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Quick answer

Dương Khôi is listed as Viettel Cyber Security | Pentest | Redteam | Bug-bounty at Viettel Cyber Security, a with 104 employees, based in Hanoi, Viet Nam. AeroLeads shows a matched LinkedIn profile for Dương Khôi.

Dương Khôi previously worked as Deputy Head of Application Security Dept. at Viettel Cyber Security and Director of Southern service Center at Viettel Cyber Security. Dương Khôi holds Bachelor'S Degree, Information Technology from Vnu University Of Engineering And Technology.

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Viettel Cyber Security

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Profile bio

About Dương Khôi

I have more than 10 years’ experience in the cybersecurity industry, focus on web and mobile application security, Penetration Testing, and Red Teaming. I have succeeded in penetration testing for the information system of many big companies and organizations. Besides that I am a bug-hunter, my name was acknowledged in several Halls of Fame (Facebook, HackerOne, Bugcrowd, Atlassian, Telekom,...) and other private bug bounty programs.

Current workplace

Dương Khôi's current company

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Viettel Cyber Security
Viettel Cyber Security
Viettel Cyber Security | Pentest | Redteam | Bug-bounty
thành phố hà nội, ha noi, vietnam
Employees
104
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4 roles · 15 years

Dương Khôi work experience

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Head Of Southern Service Dept.

Vietnam

- Leading a team with ~40 members.- Lead the penetration testing and red-teaming service for customers and Viettel Group (Viettel and 11 foreign companies which are members).- Lead the SOC team to provide services (SOC, Threat hunting, Incident & Response) for southern customers.- Project manager of the Web Security Platform (Safevuln.com).- Research on software security vulnerability detection technologies, focus on web security.- Bug-bounty hunter on Bugcrowd, HackerOne, Whitehub, Synack.

2017 - 2021 ~4 yrs

Cyber Security Engineer

Vietnam

- Audit (review source code)/ Penetration testing and red-teaming.- Research and build the security Baseline, the checklist for OS, Database System, Webserver, and secure coding guideline.- Design and develop the Viettel Matesctf contest, Nation Student Contest on Information Security. + Develop the Scoreboard + Build up security challenges- Deployed and secured the entire system- Designed training programs and participated in teaching freshers.- Response the incidents for the Viettel Group and customers.

2012 - 2017 ~5 yrs
Team & coworkers

Colleagues at Viettel Cyber Security

Other employees you can reach at viettelcybersecurity.com. View company contacts for 104 employees →

1 education record

Dương Khôi education

FAQ

Frequently asked questions about Dương Khôi

Quick answers generated from the profile data available on this page.

What company does Dương Khôi work for?

Dương Khôi works for Viettel Cyber Security.

What is Dương Khôi's role at Viettel Cyber Security?

Dương Khôi is listed as Viettel Cyber Security | Pentest | Redteam | Bug-bounty at Viettel Cyber Security.

Where is Dương Khôi based?

Dương Khôi is based in Hanoi, Viet Nam while working with Viettel Cyber Security.

What companies has Dương Khôi worked for?

Dương Khôi has worked for Viettel Cyber Security.

Who are Dương Khôi's colleagues at Viettel Cyber Security?

Dương Khôi's colleagues at Viettel Cyber Security include Minh Hieu Do, Hoa Le Ngoc, Thắng Lê, Phụng Lê, and Lý Tuấn.

How can I contact Dương Khôi?

You can use AeroLeads to view verified contact signals for Dương Khôi at Viettel Cyber Security, including work email, phone, and LinkedIn data when available.

What schools did Dương Khôi attend?

Dương Khôi holds Bachelor'S Degree, Information Technology from Vnu University Of Engineering And Technology.

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