The platform
From scoped web apps to verified fixes
Scope a target, deploy a swarm of agents, and get actionable findings your team can close.
Web application full coverage and recon
Scope your targets and map the full attack surface: routes, APIs, auth flows, and application/business logic, before a single test runs.
Running swarm of AI agents
A coordinated swarm of offensive agents explores your web application autonomously, probing sessions, parameters, and logic the way a skilled pentester would.
Findings
Every issue is structured, scored, and tied back to the exact endpoint or feature, ready for your team to review, fix, and re-verify.
- Severity ratings with CWE mapping and remediation guidance
- Status tracking from discovery through verified fix
- Replayable proof-of-concept for each finding
Register to join our private beta (limited to 100 users).
~90% on XBOW's benchmark with open-weight models, at a fraction of the cost of frontier-only runs.
Read how we built itBook an intro & demo
Find a time that works for you
Schedule a quick call to see Deadend in action, ask questions, or scope a security audit.
About us
Building agentic security from first principles
We are a small team composed of a cybersecurity engineer and an AI researcher, developing agentic tooling for offensive security. We focus on one problem: how to run meaningful, repeatable offensive security using AI agents instead of one-off playbooks.