About CyStack

CyStack is a leading company in the field of cybersecurity and information security in Vietnam. We build security products and solutions for organizations to combat security risks in the digital age.

CyStack has been a reputable partner providing security application and security managed services for many large and small businesses in Vietnam and around the world.

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About CyStack
8-year experience in cybersecurity

8-year experience in cybersecurity

15+ security applications and services

15+ security applications and services

100+ satisfied customers

100+ satisfied customers

2000+ websites protected

2000+ websites protected

1000+ vulnerabilities detected

1000+ vulnerabilities detected

5000+ hours of system monitored

5000+ hours of system monitored

3000+ cyber threats blocked

3000+ cyber threats blocked

10+ professional research projects

10+ professional research projects

Vision and mission

“CyStack” is a combination of 2 words Cybersecurity and Stack, which is a term in informatics representing a collection model consisting of many layers. The name CyStack consists of our aspiration and vision of becoming an ecosystem of cybersecurity applications. Each application we create is the result of deep research, grasping the root of technology, thereby creating its own differences.

When investigating cyber attacks in Vietnam, we found that the computer systems of businesses are being targeted by hacker groups and intelligence organizations to collect and control information. People's awareness about cybersecurity is still very limited, and the importance of cybersecurity for business, finance and national security has not been properly appreciated. Cybersecurity solutions are either not good enough, or too expensive to access.

CyStack's mission is to raise cybersecurity awareness of individuals and organizations in Vietnam by creating cybersecurity products that are good enough, easy to use and suitable for a wide range of individuals and businesses.

Founding team

Nguyễn Hữu Trung

Nguyễn Hữu Trung

Founder & CEO

Nguyen Huu Trung is a software engineer and one of the leading security experts in Vietnam. With the achievement of discovering critical vulnerabilities in famous products used by millions of people, Trung was honored at the Hall of Fame of many large corporations such as Microsoft, IBM, HP, D-Link, Deloitte, .. In addition, Trung also participates in the development and contributes to a number of open source security projects.

Currently, Nguyen Huu Trung is Founder, CEO, Chief Software Architect at CyStack. Together with his associates, Trung researches and builds solutions to protect businesses and internet users from cybersecurity threats.

Trần Quang Chiến

Trần Quang Chiến

Co-Founder

Graduating from Hanoi University of Science and Technology in 2013, Tran Quang Chien is a programmer, researcher on network security and blockchain technology. Chien is directly involved in the development of many fintech, blockchain and security products.

Tran Quang Chien is the co-founder of CyStack, one of 21 companies in the alliance to develop Vietnam's safe and secure ecosystem, established by the Prime Minister to develop cybersecurity products for Vietnamese individuals and businesses. In addition, he is currently the Co-Founder of VNDC Ventures, a fund that invests in many potential projects such as VNDC Wallet, Nami Exchange, HVA Group, Livetrade, VNC Capital, SnackHouse, HanaGold, etc.

Our philosophy

Researching effective and highly applicable cybersecurity solutions is a top priority at CyStack. We are proud to have a team of experts who are leading cybersecurity researchers in the region, including regular speakers at world-renowned conferences (Blackhat Asia, Blackhat USA, T2, Xcon-XFocus, etc.) and professional vulnerability researchers named on the Hall of Fame of dozens global corporations (Microsoft, Google, Dell, HP, Deloitte, ...).

Achievements

Speeches given:

Static Binary Instrumentation - T2 infosec conference 2019

Static Binary Injection - XCon 2019

Redback: Advanced Static Binary Injection – BlackHat Asia 2020

Demigod: The Art of Emulating Kernel Rootkits - BlackHat USA 2020

Published vulnerabilities:

CVE-2019-19307: Integer overflow vulnerability in Cesanta Mongoose 6.16

Vulnerabilities in Node.js modules (CVE-2019-5417, CVE-2019-5415, CVE-2018-16482, CVE-2018-16481, CVE-2018-16480, CVE-2018-3809)

Domain name hijacking attacks on many large companies and corporations such as Microsoft, HP, Delloite, Photobucket, BBC, v.v.

RCE in many IBM sites

Other vulnerabilities in products of NASA, Alibaba, Sea Group, Spotify, Hackerrank, v.v

A member of