depthfirst
depthfirst is a unified code-to-production security platform. It combines deep understanding of applications and systems with autonomous agents to continuously discover, fix, and prevent security issues, delivering always-on defense. The platform covers three broad areas: - Code Security reviews repositories and pull requests for vulnerabilities, secrets, insecure dependencies, and business-logic flaws. It connects findings to application context so security and engineering teams can focus on the issues that matter and fix them in the code. - Agentic Pentesting uses autonomous agents to attack running applications like a team of elite security researchers. It supports black-, gray-, and white-box testing for new vulnerability discovery, but can also confirm whether code scan findings are exploitable and replay attacks to verify that fixes work. - Dependency Firewall blocks malicious packages before installation to prevent supply chain attacks. It applies a shared security policy at the artifact-repository layer and on managed devices, protecting both people and AI agents. Beyond identifying issues, depthfirst generates fixes and opens pull requests for the engineers responsible for the code, connecting detection, validation, remediation, and retesting in one platform. depthfirst’s in-house research lab develops specialized cybersecurity models, including dfs-large1, and benchmarks AI systems on security tasks. depthfirst works with enterprises such as ServiceNow, government agencies, and innovative AI and fintech companies including Lovable, Supabase, Ripple, Listen Labs, fal, and MoonPay.
Who Is the Company Behind depthfirst?
- Seller: Depthfirst
- HQ Location: San Francisco, US
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LinkedIn® Page: www.linkedin.com
30 employees on LinkedIn®

