Introduction

Nullify is an autonomous AI that owns product security end-to-end. From finding vulnerabilities to shipping fixes, Nullify does the complete job of a product security engineer—continuously, across your entire attack surface.

Onboarding

After connecting your repositories and cloud accounts, Nullify discovers your entire architecture—every service, API, dependency, and team relationship. It builds a comprehensive knowledge graph by mapping code ownership, understanding team structures, and learning what technologies power each service. This context informs every security decision.

Continuous Assessments and Triage

Nullify operates 24/7 across your entire stack. In code repositories, it reviews every commit and pull request, examining first-party code for injection flaws, auth bypasses, and business logic bugs. It identifies CVEs in dependencies, reviews infrastructure-as-code for misconfigurations, and scans all branches for leaked secrets.

In cloud environments, Nullify continuously audits deployed infrastructure, tracking configuration drift, mapping resources back to source code, identifying exposed services, and validating compliance. For external attack surface, Nullify discovers internet-facing services, tests APIs with authenticated flows, chains vulnerabilities to demonstrate real attack paths, and validates exploitability.

Every finding gets investigated. Nullify analyzes code paths to determine reachability, attempts proof-of-concept exploits, and evaluates business context. Only validated, exploitable vulnerabilities proceed to remediation.

Program Management

Nullify actively manages your security backlog. It performs threat research specific to your stack, tracking actively exploited CVEs and zero-days affecting your dependencies. Team capacity tracking monitors open pull requests and assigned tickets to understand workload. Nullify respects team boundaries and organizational ground rules. Critical vulnerabilities in customer-facing services get immediate attention while lower-risk issues wait for sprint planning.

Nullify opens pull requests with production-ready patches that match your codebase patterns. It analyzes your existing code to use your error handling, logging frameworks, and coding style. When CI fails, Nullify reads logs and pushes fixes. When developers leave review comments, it responds and updates code. If PRs stall, it sends reminders and escalates when necessary.

Learning and Adaptation

Every interaction improves Nullify's effectiveness. Developer feedback refines fix patterns. Code review comments improve future patches. Team response times shape scheduling. This is evolution based on your organization's actual behavior.