Penetration Testing & Security Consulting
Find Your Weaknesses
Before Attackers Do
ChainLenk LLC delivers expert-led penetration testing, vulnerability research, and security assessments across web applications, Active Directory, mobile, and network infrastructure.

Services
Comprehensive Security Assessments
We identify and validate real-world attack paths so you can remediate before a breach occurs.
Web Application Penetration Testing
Full-scope testing of web apps including authentication, authorization, injection flaws, business logic, and API security.
Active Directory & Internal Network
Simulate insider threats and lateral movement. We identify privilege escalation paths, misconfigurations, and domain compromise vectors.
Network Infrastructure Testing
External and internal network assessments identifying exposed services, weak configurations, and exploitable attack surface.
Security Consulting
Strategic guidance on hardening your environment, security architecture review, and remediation validation.
Our Process
How We Work
Scoping & Kickoff
We define objectives, rules of engagement, and testing boundaries to ensure a focused, safe assessment tailored to your environment.
Reconnaissance & Enumeration
Systematic discovery of your attack surface — subdomains, services, technologies, and potential entry points.
Exploitation & Validation
We safely exploit discovered vulnerabilities to demonstrate real-world impact, not just theoretical risk.
Reporting & Remediation Guidance
Detailed professional reports with risk ratings, reproduction steps, and clear remediation recommendations for your team.

Our Difference
Why ChainLenk LLC
We don't run automated scanners and call it a pentest. Every engagement is manual, thorough, and performed by experienced professionals.
Automation finds the low-hanging fruit. We find what scanners miss — chained vulnerabilities, logic flaws, and complex attack paths.
Every finding is validated and contextualised. We show you what an attacker could actually do, not just what exists on paper.
Reports written for both technical teams and executive stakeholders — actionable, thorough, and professionally delivered.
Proven track record across bug bounty programs, enterprise assessments, and complex infrastructure environments.
Ready to Test Your Defenses?
Get in touch to discuss your security assessment needs. We'll scope an engagement tailored to your environment and objectives.