Security Assessment
Security Assessment
Stay ahead—protect your systems and prevent cyber risks.
☑ Vulnerability Scanning ☑ Source Code Review
☑ Penetration Testing ☑ Remediation Consulting
Let Leyun’s cybersecurity experts help you uncover vulnerabilities and fix them early—ensuring your business stays secure.
Main Services
Vulnerability Scanning
Identifies potential security vulnerabilities in target systems or websites.
Penetration Testing
Simulates real-world attacks to test the security strength of systems or network services.
Source Code Review
Analyzes source code to uncover hidden security flaws in web applications.
Simulation & Security Testing Services
DDoS Simulation
Simulates Distributed Denial-of-Service (DDoS) attacks to test system resilience under high traffic.
Breach and Attack Simulation (BAS)
Automates simulated cyberattacks to evaluate the effectiveness of existing security controls.
Social Engineering Simulation
Simulates phishing and social engineering tactics to assess employee awareness and response.
Professional Remediation Consulting
Detected vulnerabilities with your own tools but not sure how to fix them? Let Leyun help you take the next step.
A Trusted Penetration Testing Partner in Taiwan’s Cybersecurity Landscape
Leyun is listed under the Penetration Testing category in the Taiwan Cybersecurity Market Map by iThome. We specialize in delivering efficient and precise security assessment services to help businesses uncover risks and strengthen their defenses.
Our ISO 27001–certified technical team has extensive experience in red teaming and penetration testing. We simulate real-world attack scenarios, identify system vulnerabilities, and provide expert remediation advice to ensure your cybersecurity is airtight.
Key Service Highlights
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Expert Team with Proven ExperienceLeyun holds multiple international certifications (e.g., CEH, CPENT, LPT) and brings years of hands-on experience in addressing diverse cybersecurity threats and countermeasures. -
Lower Cost & Operational Burden
No need to invest in expensive testing tools—our service reduces the workload on internal security teams so you can focus on business growth. -
Tailored Assessment PlansWe design customized security testing plans based on your specific business requirements. -
Comprehensive ReportsReceive a full Chinese-language security report with clear remediation suggestions, making results easy to understand and act on. -
Remediation Consulting SupportEncountering issues during remediation? Our consulting experts provide reliable guidance every step of the way.