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Questions, Answered

Frequently Asked Questions

How Nullify finds, validates and fixes vulnerabilities autonomously — and what that means for your team, your data and your stack.

What exactly does Nullify do?+

Nullify is an autonomous product security program — a system of AI agents that finds vulnerabilities, validates exploitability with a reproducible proof, scores impact against your business context, writes the fix, routes the PR to the right owner and drives it to merge. It replaces a sprawling toolchain of scanners and the people required to operate them.

How is this different from the SAST/DAST/SCA tools we already run?+

Traditional scanners match signatures and produce alerts — the work of triaging, prioritising and fixing still lands on your team. Nullify reasons about how your application actually works, so it catches business-logic flaws signatures miss (IDOR, broken access control, priv-esc), proves exploitability, and closes the loop by shipping merge-ready fixes. It's execution, not just detection.

Will it flood my developers with low-quality AI patches?+

No. Every fix is validated against your build before a human sees it, and when CI fails Nullify reads the logs and self-refactors until the PR is merge-ready. Across our customers the merge-ready rate is 89% — developers only need to touch a Nullify fix roughly one time in ten.

How does Nullify understand what matters to our business?+

Vault — Nullify's long-term memory — ingests your code, cloud, ticketing, messaging, bug bounty and documentation to build a unified ontology of your organization. Impact is scored against your real assets, data sensitivity and threat model, so a finding's severity reflects your business risk, not a generic CVSS number.

What access does Nullify need, and is our code safe?+

Nullify connects to your source repositories, cloud infrastructure and workflow tools with scoped, least-privilege access. It operates within your controls, and every action it takes — every token spent, every decision made — is accountable and auditable. Detailed security and compliance documentation is available on request during your evaluation.

How does a human stay in control?+

Most work closes on its own. When a fix genuinely needs a judgment call — a risk acceptance, a breaking change, an SLA about to slip — Nullify escalates to the right person in Slack with full context and a one-click decision, then tracks it to resolution. You set the guardrails; Nullify handles the execution.

How is Nullify priced?+

You pay for the security work Nullify actually performs — not per seat or per license tier. We scope what your program needs with you, estimate the volume of work to be done, and price against that, so cost tracks the outcomes you get.

How long does onboarding take?+

Onboarding Nullify is like onboarding a new member of your security team. You connect its access, Vault ingests your context, and it begins finding and validating within days — no rules to write, no signatures to tune.

Still Have Questions?

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