Ha Thieu: Email & Phone Number

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Cyber Security Specialist at CyStack|Hanoi Capital Region, Viet Nam

Position:

Cyber Security Specialist at CyStack

Location:

Hanoi Capital Region, Viet Nam

View Ha Thieu's Email

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Last updated: 2026-05-12

Updated: 2026-05-12

Found email addresses for Ha Thieu:

Business emails:

h**t@cystack.net

Found phone for Ha Thieu:

+84-***-***-0923

A different Ha Thieu?

Work Experience 6 years

Cyber Security Specialist at CyStack

Nov 2025 - Current

Cyber Security Engineer at Vietnam National Cyber Security Technology (NCS)

Feb 2023 - Oct 2025

Malware Analyst at Bkav Corp.

Jan 2021 - Jan 2023

Malware Analyst at Bkav Corp.

Jul 2020 - Dec 2020

Ha Thieu started working in 2020, then the employee has changed 2 companies and 2 jobs. On average, Ha Thieu works for one company for 1 year 5 months.

Their professional focus is Algorithms, AutoIt, and C (Programming Language) across 3 core areas.

Education

Engineer's degree at Vietnam Academy of Cryptography Techniques

Frequently Asked Questions

What is Ha Thieu's email address?

SignalHire found a verified business email address for Ha Thieu: h**t@cystack.net.

What is Ha Thieu's phone number?

SignalHire found a verified phone number for Ha Thieu: +84-***-***-0923.

How do I contact Ha Thieu at CyStack?

You can reach Ha Thieu through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Ha Thieu's professional background?

Ha Thieu has 6 years of professional experience. They have held roles including Cyber Security Engineer, Malware Analyst, and Malware Analyst at companies such as Vietnam National Cyber Security Technology (NCS), Bkav Corp., and Bkav Corp.. Their education includes Engineer's degree from Vietnam Academy of Cryptography Techniques.

Is Ha Thieu's contact information up to date?

Yes. Ha Thieu's SignalHire profile was last updated on 12 May 2026, reflecting their current position as Cyber Security Specialist at CyStack in Hanoi, Hanoi, Vietnam.

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