In an era of digital transformation, businesses in Vietnam and across the globe are accelerating their adoption of cloud technologies, mobile platforms and interconnected systems. But with innovation comes risk the risk of cyberattacks targeting sensitive data, mission-critical systems and digital trust.
To stay ahead of these threats, organizations must rely on trusted cybersecurity partners that deliver internationally recognized security validation. Cyberintelsys, a CREST-accredited provider of Vulnerability Assessment and Penetration Testing (VAPT), empowers global enterprises to identify vulnerabilities, strengthen security posture and maintain compliance with global cybersecurity standards.
Setting the Global Standard in Cybersecurity
Cyberintelsys stands among the few cybersecurity service providers accredited by CREST (Council of Registered Ethical Security Testers) the gold standard for penetration testing and vulnerability assessment excellence worldwide.
This accreditation demonstrates not just technical expertise, but a commitment to ethical, repeatable and globally recognized testing methodologies. Every engagement conducted by Cyberintelsys adheres to the highest level of governance, transparency and quality assurance giving clients the confidence that their systems are tested and secured by professionals trusted worldwide.
What CREST Accreditation Means for You:
Technical Excellence: Testing is performed by certified ethical hackers trained in real-world adversarial simulation and exploit development.
Structured Methodology: Each engagement follows globally approved CREST frameworks, ensuring consistent and validated results.
Ethical Testing: Assessments are performed safely, legally and under full client authorization minimizing operational risk.
Quality and Governance: Every engagement undergoes peer review, quality validation and external audits to ensure credibility and reliability.
Confidentiality: Client data and results are handled with the utmost integrity and protected under strict confidentiality standards.
Choosing a CREST-accredited cybersecurity partner like Cyberintelsys ensures that your VAPT activities meet the same level of assurance demanded by global regulators, financial institutions, and critical infrastructure operators.
Comprehensive VAPT Services Tailored for Modern Enterprises
Cyberintelsys delivers an end-to-end suite of Vulnerability Assessment and Penetration Testing services that cover every layer of an organization’s digital environment from web and mobile applications to networks, cloud systems, APIs and industrial control systems.
Each assessment is designed to replicate real-world attacks, providing not just identification of vulnerabilities but a deep understanding of their business impact.
1. Web Application Penetration Testing
Web applications are the backbone of modern enterprises and also the most frequent target for attackers. Cyberintelsys performs in-depth manual and automated testing to uncover OWASP Top 10 vulnerabilities, such as SQL injection, authentication flaws, broken access controls and business logic bypasses. We go beyond automated scanners, delivering exploitation-based validation and actionable remediation insights that help developers address risks efficiently.
2. API Security Testing
With APIs connecting mobile apps, web portals, and third-party services, one insecure endpoint can compromise the entire system. Our experts conduct exhaustive testing of REST, SOAP and GraphQL APIs to identify exposure risks, data leakage, and improper authorization flaws. Each finding is verified for exploitability, ensuring real risk validation and compliance with API security best practices.
3. Mobile Application Security Testing
Cyberintelsys ensures that Android and iOS applications meet stringent security benchmarks. We examine mobile applications for insecure data storage, weak encryption, runtime manipulation, insecure API communication and reverse-engineering vulnerabilities. Our approach follows OWASP MASVS standards to ensure robust protection for mobile-first organizations.
4. Network Penetration Testing
A single overlooked configuration or unpatched system can open the door to intruders. Cyberintelsys tests both internal and external networks routers, firewalls, VPNs, wireless setups and access controls to uncover misconfigurations, segmentation flaws and privilege escalation paths. By simulating realistic attack scenarios, we reveal how adversaries might infiltrate and propagate within your network environment.
5. Infrastructure & Server Security Testing
Infrastructure hardening is vital for business continuity. Cyberintelsys examines servers, virtualization platforms and directory services to identify misconfigurations, patching gaps and weak access controls. We validate encryption standards, privilege models and endpoint defenses to ensure that your infrastructure remains resilient against sophisticated exploitation.
6. Cloud Security Assessment
As Vietnam’s businesses rapidly migrate to AWS, Azure and Google Cloud, misconfigurations and identity risks have become top security concerns. Cyberintelsys assesses IAM policies, data storage permissions, logging and monitoring configurations to ensure that cloud assets are secure and compliant with global frameworks such as ISO 27001, NIST and CIS benchmarks.
7. IoT & OT Security Testing
Manufacturing plants, smart factories and industrial networks require a unique security approach. Our specialists perform deep assessments of IoT and OT environments including SCADA systems, PLCs and embedded devices to detect firmware flaws, insecure protocols and weak authentication mechanisms. We ensure operational safety while helping clients align with industrial cybersecurity standards.
8. Red Teaming & Adversary Simulation
For enterprises aiming to test their true cyber resilience, Cyberintelsys offers Red Teaming and Adversary Simulation exercises. These engagements replicate the tactics, techniques and procedures (TTPs) used by real-world attackers.
We test not only technical defenses but also human and process readiness by assessing:
Phishing and social engineering response
SOC detection capabilities
Incident response maturity
Lateral movement and data exfiltration prevention
This proactive approach enables organizations to strengthen response capabilities and validate end-to-end cyber resilience.
Our Proven CREST-Aligned Methodology
Cyberintelsys follows a globally recognized, structured methodology that ensures precise, repeatable, and actionable testing outcomes:
Scoping & Planning: Define testing objectives, system boundaries and compliance obligations.
Information Gathering: Collect intelligence on assets, technologies and exposed surfaces.
Vulnerability Analysis: Identify and validate weaknesses through manual testing and advanced scanning.
Exploitation: Conduct controlled exploitation to demonstrate real-world impact.
Post-Exploitation: Assess privilege escalation, data exposure and lateral movement potential.
Reporting & Recommendations: Deliver comprehensive executive and technical reports with prioritized remediation actions.
Validation & Retesting: Reassess vulnerabilities after remediation to confirm full resolution.
This CREST-aligned process ensures transparency, accountability, and measurable improvement in each engagement.
Industries We Protect
Cyberintelsys serves a diverse range of industries in Vietnam and globally, delivering cybersecurity assurance across:
Banking, Financial Services & FinTech – Protecting financial data and transaction integrity.
E-Commerce & Retail – Securing online payment gateways and consumer databases.
Healthcare & Pharmaceuticals – Safeguarding patient data and compliance with health data regulations.
Manufacturing, IoT & SCADA – Protecting industrial automation and operational continuity.
SaaS & Technology Providers – Ensuring product integrity and customer trust.
Government & Defense Sectors – Enhancing national cyber resilience through tested and verified security validation.
Each engagement is tailored to industry-specific compliance standards such as PCI DSS, HIPAA, ISO 27001 and GDPR ensuring both security and regulatory assurance.
Why Global Businesses Trust Cyberintelsys
CREST-Accredited Excellence – Globally recognized accreditation ensuring international credibility.
Certified Cybersecurity Professionals – Expert team with deep technical knowledge and ethical hacking experience.
Comprehensive VAPT Coverage – End-to-end testing across web, cloud, network, IoT and infrastructure.
Actionable Reporting – Clear, prioritized findings with step-by-step remediation guidance.
Confidential and Controlled Testing – Ensuring zero operational disruption and complete data integrity.
Global Reach, Local Expertise – Supporting enterprises across Vietnam and worldwide with consistent, reliable testing outcomes.
Conclusion – Strengthening Cyber Trust Through Assurance
In a digital economy where trust defines success, proactive cybersecurity testing is no longer optional it’s essential. Cyberintelsys helps organizations in Vietnam and across the globe validate their defenses, protect critical assets and maintain stakeholder confidence through CREST-accredited VAPT and Penetration Testing services.
By combining global standards, technical excellence, and ethical testing practices, Cyberintelsys ensures every client engagement delivers measurable security improvement and long-term cyber resilience.
Contact Cyberintelsys today to schedule a consultation or request a CREST-accredited VAPT assessment.
Empower your organization to stay secure, compliant and confident in an ever-evolving threat landscape.
