The cyber security challenge

Today, businesses rely on digital data to run their operations, and this data is often highly sensitive in nature. This data can include confidential business information, financial records, and personal data of customers and employees. Organizations face an ever-increasing threat landscape, with cyber attackers leveraging a growing array of tactics, techniques, and procedures to compromise systems and steal data.

Vulnerability management is vital for cybersecurity, safeguarding assets from threats. Unattended vulnerabilities can cause breaches, losses, reputational harm, and fines. Businesses, regardless of size or sector, should proactively employ vulnerability management to identify, prioritize, and resolve vulnerabilities.

We protect your business while you focus on growing it

Vulnerability Assessment

CyStack streamlines and automates Vulnerability Assessment through our tool CyStack Web Security (CWS). It scans sub-domains, private network addresses, and detects vulnerabilities via fuzzing and our vulnerability database.

CWS ensures ongoing monitoring of new vulnerabilities, triggering instant alerts upon detection. It also offers a platform to manage, track, prioritize, and recommend fixes for findings. Integration with CI/CD and productivity tools is seamlessly facilitated.

Vulnerability Assessment

Penetration Testing

Integral to a robust cybersecurity approach, penetration testing uncovers vulnerabilities within systems and networks. CyStack's adept penetration testing services simulate real cyber threats, pinpointing weaknesses and delivering actionable solutions.

Our method entails a thorough assessment of an organization's systems, networks, and applications, utilizing advanced tools and techniques. Our seasoned testers perform a range of examinations including network and application penetration testing, infrastructure and network analysis, uncovering potential vulnerabilities ripe for exploitation.

Penetration Testing

Managed Bug Bounty

We assist businesses in launching and managing bug bounty programs on WhiteHub, CyStack's premier crowdsourced security platform in Vietnam.

Bug bounty programs efficiently identify and resolve security vulnerabilities, providing ethical hackers a secure channel to report issues. This proactive approach fortifies security, mitigating the risk of cyberattacks and data breaches.

Managed Bug Bounty

Manage your cyber risks in a security platform

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Get an overview of your security posture just on one screen

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Discover automatically new vulnerabilities and attack surfaces

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Collaborate effortlessly with your team, CXOs, and our security experts

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Obtain comprehensive vulnerability details including descriptions, reproduction steps, and actionable guidelines for resolution.

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Comment and discuss directly on each finding, avoiding endless phone calls and emails

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Prioritize the most effective solutions based on ROI and optimize your developers' time

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Speed up the security testing process with a streamlined approach

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Integrate findings into your productivity tools (Slack, Jira, Trello)

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Tested by a team of security experts

The CyStack Audit Team consists of seasoned security testers who employ a goal-driven approach honed through years of experience and extensive testing. Our team possesses a unique fusion of app development and security testing expertise, enabling meticulous security assessments that unveil potential organizational risks.

Our members are not only featured speakers at renowned cybersecurity conferences but also accomplished bug hunters. They've uncovered critical vulnerabilities in products, earning recognition from industry giants including IBM, HP, Daimler, Microsoft, Alibaba, and more.

Furthermore, CyStack offers, a cutting-edge bug bounty platform. This platform grants access to a network of over 3000 skilled security researchers, uncovering critical vulnerabilities that traditional methods and automated tools may miss.


Build credibility with your partners and customers

Upon completing the penetration testing, you'll be awarded a security certificate as evidence of your system's thorough examination and certification of its safety by our expert security team.

This certificate attests to your dedication to security, reassuring customers and partners of their sensitive data's safeguarding. Moreover, it establishes your dedication to safeguarding sensitive information, setting you apart from competitors who lack similar testing.

Build credibility with your partners and customers

Compliance-driven penetration test

CyStack's pentest provides comprehensive testing that encompasses all the essential requirements necessary to attain compliance with ISO 27001, HIPAA, SOC2, GDPR standards, and other frameworks.

CyStack Compliance-driven penetration test
CyStack Compliance-driven penetration test
CyStack Compliance-driven penetration test
CyStack Compliance-driven penetration test
CyStack Compliance-driven penetration test




Defining the scope of vulnerability management, identifying the architecture, components and infrastructure of each in-scope assets, understanding the business processes and the required standard, legal or regulatory compliance, prioritizing the assets based on their criticality and creating effective and well-organized plan of vulnerability management accordingly.



Performing OSINT information gathering, deciding correct vulnerability scan strategy according to requirements and compliance, running vulnerability scans using tools, examining the infrastructure security (with documentations if provided).



Applying the business and technology context to scanner results to point out which the actual vulnerabilities are, filtering false positive results by validating security issues manually, prioritizing found vulnerabilities based on risk and level of impact.



Creating a clear and concise report that contains concrete information for each vulnerability, such as, title, ID, description, severity score, steps to reproduce, recommendations, etc.



Performing vulnerability scan and assessment periodically, alerting security issues early with threat intelligent and in real time via vulnerability management platform, consulting up-to-date best practices that fit the business, reviewing security policies, procedures and controls regularly.



Rescanning the systems to identify if applied fixes are effective, performing dynamic analysis manually by security analysts to ensure all patches work perfectly, reviewing the attack surface after vulnerability remediation.



Prioritizing remediation based on risk ranking, informing well-structured action plan to implement recommendation or remediation, reviewing the root-cause of vulnerabilities with customers, providing best security mitigations in case of risk acceptance due to the business processes.

Trusted by leading security-aware companies organizations across the world

CyStack partner cake
CyStack partner Sendo
CyStack partner ACB
CyStack partner Momo
CyStack partner Mitsubishi
CyStack partner vntrip
CyStack partner Agribank
CyStack partner OpenEcommerce
CyStack partner OneMount
CyStack partner GHTK

Protect your system,

protect the future of your business