Autonomous penetration testing for AI apps

Billions of AI agents are online.
Can you prove yours is safe?

MILLENNIUMS.AI turns an autonomous attacker loose on your chatbots and agents — exactly the way a real adversary would — and proves every hole with a working exploit. Minutes, not weeks. Zero false alarms. And a one-click fix for what it finds.

Prompt injection Tool & agent abuse Data leakage RAG flaws Runaway cost
0 / 10
OWASP LLM Top 10 risks covered
Minutes
to a proven finding — not weeks
0×
cheaper than a manual pen test
100%
of findings proven with a working exploit
The gap

Your AI ships every day.
Your security test happens once a year.

Traditional penetration tests are slow (weeks), expensive ($10,000–$50,000), and rare (annual). Meanwhile your agents gain new tools, prompts, and data access every sprint.

And the attack surface that actually matters for AI — prompt injection, tool abuse, cross-tenant data exfiltration, runaway spend — isn't what a generic web scanner even looks for. So teams ship AI features effectively blind.

How it works

Point it at your app. It does the rest.

Point it at your app & code

Give it your staging URL and connect your repo. No agents to install, no rules to write. It fetches your API surface and finds the AI features on its own.

It attacks — autonomously

A multi-agent adversary maps the surface, then probes every AI-specific weakness and proves each one with a real, re-runnable exploit — inside a throwaway sandbox that never touches your production data.

You get proof — and the fix

A ranked report, a working proof-of-concept per finding, and one-click draft pull requests that patch the code and upgrade the vulnerable dependencies. You review; nothing merges on its own.

Why teams switch

The economics change the moment it's autonomous.

Minutes, not weeks

A full scan runs in about an hour, a scoped one in minutes — so you test on every pull request, not once a year. Security keeps pace with shipping.

💸

~60× cheaper

From $149/month, versus $10,000+ for a single manual engagement. Continuous coverage for a fraction of one annual test.

Zero false alarms

Every finding carries a working, re-runnable exploit. If the engine can't prove it, it doesn't report it — so your team never chases ghosts.

🔧

It fixes it, too

One click opens a draft pull request: an LLM-written code fix, or a dependency upgrade to the patched version. Don't like the fix? Tell it what to change and it retries.

🧠

Built for AI, not bolted on

Maps every finding to the OWASP LLM Top 10 and MITRE ATLAS — prompt injection, tool and agent abuse, sensitive-data disclosure, RAG poisoning, unbounded cost.

🔒

Your code stays yours

Runs only inside a throwaway sandbox, is never used to train any model, and is deleted when the scan ends — with a full chain-of-custody data trail for auditors.

The signal, not the noise

Other scanners hand you a thousand CVEs.
We hand you the one that can hurt you.

Up to 95% of dependency vulnerabilities are never exploitable in your app. We prove which 5% are — with three signals the industry now treats as table stakes.

Raw findings
0
everything a scan surfaces
Unique CVEs
0
de-duplicated
Actually exploited
0
EPSS score + CISA KEV
Reachable in your code
0
reachability analysis

Real numbers from one scan. We layer exploit-probability (EPSS), known-exploited status (CISA KEV), and reachability — is the vulnerable code even called in your app — then let you record a VEX determination that suppresses the noise on every future scan and exports as a standards-grade audit trail. Your engineers fix what's real, and can prove they were right to skip the rest.

Find-and-fix, in one pass

It doesn't just find the vulnerability.
It writes the fix.

Generate fix PR repairs your code · Update dependencies patches vulnerable libraries · Guided regenerate lets a reviewer steer the fix. Every result is a draft pull request — a human always reviews before anything merges.

The full arsenal

Everything in one platform.

Working exploit per finding — a re-runnable proof of concept, not a guess.
Auto-fix pull requests — LLM-written code fixes, opened as drafts.
Guided regenerate — tell a fix what to change or preserve, and it retries.
Dependency-update PRs — bump vulnerable libraries to patched versions.
Exploitability triage — EPSS probability + CISA KEV known-exploited flag.
Reachability analysis — is the vulnerable code actually reached in your app?
VEX confirm / dismiss — record "not affected," suppressed on every future scan.
OpenVEX export — a standards-grade audit trail for compliance.
Pentest report — share it, download a branded PDF, or the raw markdown.
CI / pull-request scanning — blocks a merge on a net-new, proven vulnerability.
Incremental & regression re-scans — only re-cover what changed; re-verify past fixes.
White-box source scanning — reads your code for depth a black-box scan can't reach.
Chain-of-custody data trail — proof of isolation, no training, and deletion.
Per-plan spend caps — a hard budget ceiling, so a scan can never run away with cost.
Coverage

The whole OWASP LLM Top 10 — plus the attacker's playbook.

Every AI-specific finding maps to the industry-standard risk framework auditors, engineers, and insurers already recognize, and to the real technique an attacker would use (MITRE ATLAS).

LLM01 Prompt InjectionLLM02 Sensitive Info DisclosureLLM03 Supply Chain LLM04 Data & Model PoisoningLLM05 Improper Output HandlingLLM06 Excessive Agency LLM07 System Prompt LeakageLLM08 Vector & Embedding WeaknessLLM09 Misinformation LLM10 Unbounded Consumption+ MITRE ATLAS

See a real finding in the next few minutes.

Start free — no card. Point it at a staging app, get a proven vulnerability with a working exploit, and see the fix drafted for you. Then scan on every release.

Free — a real finding, no card From $149/mo — vs $10,000+ manual Developer & up — CI + auto-fix PRs Enterprise — on-prem / BYO-key