Find the bugs that matter, before they find you.
Liondawn Labs is a cybersecurity research company specializing in application and product security. We conduct research-driven penetration testing of products, applications, and infrastructure for organizations worldwide. Alongside our client work, we conduct original security research into the technologies, systems, and attack surfaces shaping modern software.
Book a Penetration Test »Penetration testing backed by original research.
Our client work focuses on deep technical security assessments led by an experienced application and product security specialist with a proven track record in vulnerability research and discovery.
That work is informed by our broader security research, and our research is grounded in the systems, technologies, and security problems we encounter in the real world.
- 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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