# Parameter > Source: > Published: 2026-09-11 00:36:50+00:00 Backed by Y Combinator # Security at the speedof development. AI agents that find vulnerabilities in your web apps, APIs, and infrastructure. Continuously, not once a year. See first findings in 24 hours $30B+ in breaches prevented <1% false positives 24/7 continuous coverage Built by the team that secured: Built by the team that secured: [ the problem ] ## Software ships every day.Security testing hasn't kept up. Old Way Weeks to schedule and scope. Six figures per engagement. A PDF that's already stale on arrival. One snapshot, then blind for 12 months. The Parameter Way Point us at your app, easy scoping. Runs continuously, on demand. Every finding ships a working proof-of-concept. Probes every hour, every day. [ how it works ] [ The product ] ## Findings you can act on.Validated, prioritized, and ready to assign. Book a call See first findings in 24 hours Findings › Acme API pentest › ACME-142 SQL injection in /api/users search param The search parameter on GET /api/users is concatenated directly into a SQL query without parameterization. An attacker can inject arbitrary SQL to read or modify data belonging to other tenants. Reproduction GET /api/users?search=' OR '1'='1 → 200 OK · returns all users across tenants The vulnerable code interpolates the raw value into the WHERE clause in users-repository.ts:42. Activity Jordan Lee created this finding 3d ago Alex Rivera changed status to In Progress 2d ago Maya Chen assigned this to Jordan Lee 1d ago Add a comment... Properties Status Open Severity Critical Assignee J Jordan Lee Rating CWE CWE-89 Deadline Overdue · Jun 12 Locations users-repository.ts:42 Open a fix PR Create Linear Issue Copy AI Instructions Search findings Open 21 In Progress 6 Fixed 15 Showing 1 to 25 of 47 findings ‹ Previous Page 1 of 2 Next › [ coverage ] ## One platform.Every layer of your security. Parameter runs continuously across your code, cloud, and dependencies, and puts everything it finds in one place. ### Pentesting agent Continuous, autonomous pentesting, with a working proof-of-concept for every finding. ### Sentinel An AI reviewer on every pull request. Catches vulnerabilities before they merge. ### Cloud security Continuous checks for cloud misconfigurations, exposed services, and takeover risk. ### Secrets detection Leaked keys, tokens, and credentials found across your repos and history. ### Dependency management Vulnerable and outdated packages flagged, with a clear path to safe versions. More detail on each surface Learn more [ safety ] ## Aggressive testing.Zero blast radius. All the findings of a real attack, none of the fallout. learn more about safety ### Confirm and hold Agents prove a vulnerability exists, then stop. No chaining or escalation without your explicit go-ahead. ### Scoped, never stray Agents stay inside the targets you authorize. No wandering into systems that aren’t in scope. ### No destructive actions No dropped tables, no deleted data, no denial of service. Testing is safe against production by design. ### Full audit trail Every action an agent takes is logged and reviewable, so you can see exactly what happened. ## Start testing today. A URL and credentials is all it takes. First findings land within 24 hours.