Find the bugs that matter, before they find you.
Liondawn Labs is a security consultancy specializing in application security. We conduct research-driven penetration testing of products, applications, and infrastructure for organizations worldwide. Our testing is backed by original vulnerability research, helping us uncover security flaws that conventional penetration tests often overlook.
Book a Penetration Test »Penetration testing backed by original research.
Every engagement is led by a senior application security specialist with a proven track record in vulnerability research and discovery.
Our consulting is informed by our research, and our research is grounded in what we see in production systems.
- 01Web Application Penetration Testing
In-depth testing of authentication, authorization, session management, business logic, and data flows, combining manual review with targeted research into the technologies that power your application.
- 02API Penetration Testing
In-depth testing of REST, GraphQL, and other APIs, including authentication, authorization, tenant isolation, business logic, and implementation flaws.
- 03Mobile Application Penetration Testing
Static and dynamic analysis of iOS and Android applications, including client-side security, platform integrations, and backend services.
- 04AI Red Teaming & AI Security Testing
Adversarial testing of AI-enabled applications, LLM systems, and agents, including model interactions, tool and data access, trust boundaries, and application-specific abuse cases.
- 05Custom Penetration Testing
Security testing for native applications, firmware, hardware, cloud, and other high-value attack surfaces. Engagements are tailored to your technology stack and threat model.
Have a system you'd rather we break first?
We scope engagements around what you ship, the technologies you rely on, and the threats that matter to your business. Get in touch. We'd be happy to discuss your requirements.
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