Vietnam’s booming digital economy has brought new cybersecurity challenges. As businesses digitize services, cyberattacks are rising sharply. One report finds that in 2024 over 14.5 million Vietnamese user accounts were leaked, and DDoS attacks surged by 34% year-over-year. Ransomware also spiked: Vietnamese firms saw 10 TB of data encrypted and paid over $11 million in ransoms in 2024. Security analysts note that Southeast Asia (including Vietnam) saw twice as many cyberattacks in 2024 as in 2023. In this fast-changing threat landscape, many Vietnamese organizations remain underprepared. Cisco’s latest study finds only 8% of Vietnamese firms at a “mature” stage of cybersecurity readiness – over 70% are at a beginner or formative level. This highlights the need for top cybersecurity consulting companies in Vietnam.
At the same time, Vietnam’s cybersecurity market is growing fast. A market report values it at about $1.25 billion in 2024, with projections to reach $3.45 billion by 2032. The government and businesses are investing more in cyber defenses and expert advice. As a result, demand for professional cybersecurity consulting companies in Vietnam has never been higher. Companies now seek trusted partners to audit their systems, deploy advanced security controls, and train staff. In 2025, these Top 10 cybersecurity consulting firms stand out for their expertise and track record in helping Vietnamese organizations stay safe.
1. Designveloper (Ho Chi Minh City) – Leading Software & Cybersecurity Solutions
At Designveloper, we are proud to be Vietnam’s top full-stack software development firm with deep cybersecurity expertise. Since 2013 we have built a team of skilled developers, designers and security experts serving clients in finance, healthcare, e-commerce, logistics and more. Our core services include web and mobile app development, VoIP solutions, cloud/SaaS platforms and UX design – always with security in mind. We also offer dedicated cybersecurity consulting, performing security audits, penetration tests and code reviews to harden applications. Our developers use secure coding practices (Java, Python, PHP, C++, Node.js, etc.) and leverage modern tools to protect client systems.
For example, we built Lumin (a cloud document collaboration platform with digital signatures) and ODC (a telemedicine scheduling platform) to clients’ exact needs. In each project we integrate advanced features like encryption, access control and monitoring. We “think like attackers” so clients don’t have to. Our approach is proactive: we work closely with clients to identify risks and train teams on best practices. By choosing us among the top cybersecurity consulting companies in Vietnam, customers get a trusted partner committed to quality and security. Through rigorous testing and support, we help enterprises meet compliance standards and defend their data.
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2. Viettel Cyber Security (VCS) – State-Owned Leader & Global Award Winner
Viettel Cyber Security (VCS) is one of largest and most prestigious cybersecurity consulting companies in Vietnam. A member of Viettel Telecom, VCS has hundreds of engineers and is recognized for cutting-edge research. Frost & Sullivan named VCS the 2023 Vietnam Company of the Year – Cybersecurity, highlighting its innovation and market leadership. VCS offers a full range of services: managed security (MSS), 24/7 monitoring, threat intelligence, incident response, and security consulting. It helps clients across government, finance and enterprise build resilient security programs.
VCS’s engineers have also proved their skills on the world stage. In 2023 and 2024, the Viettel Cyber Security team won the Pwn2Own hacking competition – effectively becoming “world’s top hacking team”. This high-profile success reflects their expertise in finding zero-day vulnerabilities and helps clients by pushing vendors to patch flaws. VCS is known for identifying over 400 zero-day vulnerabilities in its labs. In practice, VCS provides services like threat hunting, red teaming and secure network design using advanced tools. Their large 200+ expert team means even small companies can access world-class security consulting. With government backing and international recognition, VCS is a top choice for Vietnamese firms needing robust cybersecurity guidance.
3. CMC Cyber Security (CMC Corp) – Comprehensive Local Solutions
CMC Cyber Security is the cybersecurity division of CMC Corporation, one of Vietnam’s major IT groups. The division focuses on protecting enterprises with services such as security assessments, penetration testing, managed security services, and incident response. It works closely with other CMC IT teams to integrate security into enterprise networks and cloud systems. In late 2023 CMC Cyber Security was named one of Vietnam’s Top 10 Information Security companies, reflecting its strong domestic presence.
CMC’s offerings include vulnerability scanning, compliance consulting, and SOC operation. Its consultants often serve banks, telcos and public organizations in Vietnam. CMC also partners with global vendors (e.g. OPSWAT) to import advanced security tools. By leveraging CMC’s infrastructure, customers get end-to-end support: from secure IT design to ongoing monitoring. While many Vietnamese businesses know CMC for telecom and cloud, the CMC Cyber Security team ensures clients can tap that same expertise for cyber defense.
4. FPT Information System (FIS) Security – Vietnam’s IT Giant’s Security Arm
FPT Information System (FPT IS) Security is the cybersecurity unit of FPT Corporation, Vietnam’s largest IT services company. The unit specializes in consulting, system integration and managed security services. It leverages FPT’s broad IT infrastructure to deliver solutions in Vietnam and overseas. FPT’s brand and resources give it credibility: clients know the company from major FPT software and telecom projects.
FPT Security’s services cover risk assessments, secure cloud migration, SIEM implementation, and 24/7 SOC monitoring. Its consultants have experience in large government and enterprise digital transformation projects. The company also offers training and incident response. By using FPT’s global footprint, FPT Security often helps multinational enterprises meet international standards. In summary, FPT IS Security brings big-corporation scale and a full suite of security services for Vietnamese clients.
5. Bkav – Established Vietnam Security Brand
Bkav is a household name in Vietnam, known for its antivirus software and smart security products. The Bkav Corporation produces the “BKAV Pro” antivirus suite and also offers enterprise network security solutions. In recent years it has expanded into areas like surveillance cameras and smart home devices (making headlines with a Vietnamese smartphone launch as well). For businesses, Bkav provides endpoint protection, network intrusion prevention, and threat intelligence services.
With decades of experience, Bkav has earned a reputation in consumer and enterprise markets, proving its place among the top cybersecurity consulting companies in Vietnam. It operates large malware analysis labs and secures government networks. Bkav’s specialists also perform penetration tests for corporate clients. While Bkav is best known for products, its cybersecurity consulting arm helps companies deploy and maintain these solutions. In short, clients choosing Bkav tap into a venerable local cybersecurity brand with mature tools and a long track record in Vietnam.
6. CyRadar – AI-Powered Cybersecurity Innovator
CyRadar is one of the pioneering cybersecurity consulting companies in Vietnam focusing on AI and big data. Founded in 2014 (and backed by FPT Ventures), CyRadar builds next-gen security solutions for threat detection. Its product line includes an advanced sandbox (CyberShield), an AI-based EDR, and cloud-based threat intelligence platforms. CyRadar’s technology is designed to detect sophisticated malware, banking trojans, and APTs by analyzing large data sets with machine learning.
CyRadar’s offerings have won industry awards: its solutions were honored as “High-quality Information Security products” by the Vietnam Information Security Association in 2015 and 2017. The company sells security gateways, SIEM, mail security and mobile protection, all powered by AI. CyRadar also provides professional services – customers can request penetration testing and implementation support. Its proactive defense approach is unique in Vietnam; clients who need intelligent anomaly detection or automated threat hunting often turn to CyRadar.
7. Vietnam Security Network (VSEC) – Long-Time Security Specialists
Vietnam Security Network (VSEC) is one of the oldest and most respected cybersecurity consulting companies in Vietnam. Established in 2003, VSEC has over 20 years of experience in security assessment and consulting. It was the first Vietnamese firm to achieve CREST certifications for both SOC operations and penetration testing. VSEC’s core business is security assessment: they audit networks, test web apps, and review code to find vulnerabilities.
Over the years, VSEC has served government agencies, banks, and Fortune 500 companies entering Vietnam. Its consultants often speak at industry conferences. In 2024 VSEC published a major cyber threat report (Vietnam Cyber Security Joint Stock Company report) highlighting ransomware trends. The company also offers managed services, such as outsourced SOC. For clients, VSEC represents experience: their teams know Vietnam’s threat landscape intimately. Businesses that need thorough security audits and proven penetration testing often trust VSEC’s decades of expertise.
8. Sunbytes – Penetration Testing Specialists
Sunbytes started as an IT staff augmentation company and is now a trusted provider of security services. Headquartered in the Netherlands and Vietnam, Sunbytes combines international standards with local insights. It specializes in penetration testing and security assessments. Sunbytes’ engineers audit web and mobile applications, network infrastructures and APIs, then deliver detailed reports with remediation advice. Clients praise their thorough methodology and clear communication.
Unlike many firms, Sunbytes’ background in custom development helps them understand real-world code issues. They use automated scanners and manual testing alike. In practice, Sunbytes often supports tech startups and mid-size firms that need objective security reviews. They also offer secure code review services for mobile and IoT products. By focusing on quality and service, Sunbytes has become a go-to partner for organizations seeking independent third-party security validation.
9. Cyber Cops – Responsive, Affordable Security Services
Cyber Cops is a security firm known for being responsive and budget-friendly. They provide a “full range” of information security and data protection services, including managed cybersecurity. The Cyber Cops team assists companies of all sizes – from SMEs to large enterprises – with services like network security consulting, compliance support, and quick incident response.
Clients often praise Cyber Cops for their flexibility and fast support. In reviews, 100% of clients mention their responsive communication and efficient service delivery. The company keeps pricing competitive, making professional security accessible to smaller businesses. Cyber Cops’ strengths lie in practical solutions: they set up firewalls, intrusion detection, endpoint protection, and then train client staff. In summary, Cyber Cops is appreciated for delivering reliable security guidance without the high overhead, earning loyalty from many local businesses.
10. Savvycom (Ho Chi Minh City) – Software Outsourcer with Security Focus
Savvycom is one of Vietnam’s largest software outsourcing companies, and it builds security into its projects enough to be one of the top cybersecurity consulting companies in Vietnam. Although primarily known for developing custom apps for global clients, Savvycom also offers security consulting and secure development services. They emphasize that “cybersecurity for small businesses” is integrated into every software they create. In other words, their apps come with security features like access control, secure APIs and data encryption by default.
Beyond built-in security, Savvycom provides dedicated services: they perform vulnerability assessments, penetration tests, and DevSecOps consulting. With over 15 years in IT and hundreds of clients worldwide, they bring broad experience from industries like finance, healthcare and e-commerce. Savvycom’s international footprint (offices in the US and Australia) means they stay current with global security trends. Companies that want a one-stop shop (software development and security) often find Savvycom a strong choice.
Conclusion
In summary, these ten firms represent the top cybersecurity consulting companies in Vietnam. From Viettel Cyber Security’s nation-scale operations to niche experts like Sunbytes and Cyber Cops, each offers a unique mix of services. Together, they cover everything from penetration testing and managed SOC to compliance and secure coding. As Vietnam’s economy continues to digitize, businesses will rely on these trusted partners to navigate threats, protect data, and ensure resilient growth through 2025 and beyond.
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