
Vulnerability Assessment & Penetration Testing (VA/PT) Singapore
CSA CISOaaS VA/PT Services for Network, Web and Mobile Applications
Sin-Yun helps organisations identify, validate and remediate weaknesses across networks, web applications and mobile applications through structured planning, controlled testing, clear reporting and remediation support.
Funding Support May Be Available
Eligible organisations may be able to obtain funding support for applicable cybersecurity services under prevailing CSA CISOaaS or cybersecurity support programmes.
Eligibility, funding amount and claim requirements are subject to the applicable programme terms and approval.
Check Your EligibilityNetwork, web and mobile VA/PT capability
Sin-Yun has been successfully appointed for the applicable CISOaaS VA/PT service scope.
Vulnerability Assessment
- Network
- Web Application
- Mobile Application
Penetration Testing
- Network
- Web Application
- Mobile Application
Vulnerability assessment vs penetration testing
Vulnerability Assessment
Identify and assess weaknesses in systems, applications and infrastructure.
- Asset and service discovery
- Vulnerability scanning
- Manual validation
- Risk assessment and prioritisation
- Remediation recommendations
Penetration Testing
Actively test whether identified weaknesses can be exploited and determine their practical business and security impact.
- Engagement planning
- Attack-surface analysis
- Controlled exploitation
- Privilege and access testing
- Impact validation, reporting and remediation guidance
- Retesting where applicable
Automated scanning supports discovery, but a full penetration test also requires controlled manual analysis, validation and professional judgement.
Testing aligned to your technology environment
Network VA/PT
Assess network infrastructure, servers, exposed services, security configurations and vulnerabilities that could be exploited by an attacker.
- External IP addresses
- Internal infrastructure
- Network services and operating systems
- Firewall and security configurations
- Exposed services
Web Application VA/PT
Identify vulnerabilities in internet-facing and internal web applications through automated and manual security testing.
- Authentication and authorisation
- Session management
- Input validation
- Business logic and API security
- Security configuration
Mobile Application VA/PT
Assess mobile applications and their supporting APIs for weaknesses affecting data, authentication, communications and platform security.
- Android and iOS
- Mobile APIs and backend interaction
- Local data storage
- Communications and permissions
- Authentication and authorisation
Scope → Planning → Discovery → Testing → Validation → Reporting → Remediation → Retest
More Than a Penetration Test
Sin-Yun combines technical security testing with broader cybersecurity advisory capability. Where vulnerabilities indicate governance, process or security-control gaps, our consultants can assist with remediation and longer-term cybersecurity improvement.
Healthcare cybersecurity
Connect technical testing with HIA and HIMS cybersecurity and data-security readiness.
Cyber Essentials & Cyber Trust
Use findings to strengthen control implementation and build a practical assurance roadmap.
Cybersecurity advisory
Connect remediation to risk treatment, ISO/IEC 27001, governance and ongoing CISOaaS support.
Why Organisations Choose Sin-Yun
Singapore-based consultancy with CSA CISOaaS cybersecurity service capabilities.
CSRO-licensed penetration-testing capability across networks, web applications and mobile applications.
Technical remediation, Cyber Essentials, Cyber Trust, ISO/IEC 27001 and cybersecurity advisory support.
MultiClauses supports a structured lifecycle from requirements and actions to evidence, findings, remediation and audit readiness.
Need a VA/PT Quote or Want to Check Funding Eligibility?
Tell us what you need to test and our cybersecurity team can help determine an appropriate VA/PT scope and advise whether applicable funding support may be available.