AI-powered security & audit analysis for the agentic era.

From leaked API keys to missing security headers, Nullsec helps startups identify critical security risks before production.

Start Free Scan

Benefits

Security Auditing, Reimagined With AI.

Nullsec helps modern teams detect vulnerabilities, exposed secrets, and insecure configurations before attackers do.

Real Vulnerability Scanning

Detect exposed secrets, vulnerable dependencies, missing headers, and common attack vectors.

AI-Powered Analysis

Understand findings instantly with AI-powered explanations and remediation guidance.

Built for Modern Stacks

Scan websites, APIs, and GitHub repositories without enterprise complexity, enter your link and click scan.

How It Works

Security Audit in
3 simple steps

Run real vulnerability scans and receive AI-powered security reports without complex setup or enterprise tooling.

Step 1

Submit Your Target

Nullsec scans live applications and repositories for exposed secrets, vulnerable dependencies, insecure headers, TLS issues, and common attack vectors.

Step 2

Real Security Scanning

From dependency audits to secret detection and infrastructure analysis, every scan is designed to surface actionable security risks, not fake AI-generated findings.

Step 3

Get Your Security Report

Understand vulnerabilities instantly with human-readable explanations, impact summaries, and concrete remediation steps your team can act on immediately.

Features

From Websites to AI Infrastructure.

Nullsec analyzes modern applications, repositories, APIs, and cloud infrastructure for real-world security risks.

Websites

Analyze live websites for insecure headers, TLS issues, exposed endpoints, cookie vulnerabilities, and common attack vectors.

GitHub Repositories

Scan repositories for leaked secrets, vulnerable dependencies, insecure configurations, and dangerous code.

APIs

Detect exposed API documentation, weak CORS policies, authentication issues, and insecure endpoints.

AI Applications

Secure AI-native products, agent infrastructure, vector APIs, and modern LLM application stacks.

DeFi Applications

Analyze smart contract interfaces, exposed infrastructure, frontend vulnerabilities, and wallet-connected applications.

Cloud Infrastructure

Identify insecure configurations, exposed environment files, leaked credentials, and deployment risks.

Pricing

Transparent Security Pricing.

From indie hackers to fast-growing teams, Nullsec scales with your security needs.

Free

Perfect for indie hackers and early-stage projects getting started with security.

Free

1 URL scan per month

Basic vulnerability checks

Security score & grade

Public report link

Scan now

Free

Perfect for indie hackers and early-stage projects getting started with security.

Free

1 URL scan per month

Basic vulnerability checks

Security score & grade

Public report link

Scan now

Professional

Built for startups and modern teams shipping fast.

Everything
You Need to Know.

Learn how Nullsec works, what we scan, and how we help modern teams identify security risks before production.

What exactly is Nullsec?

Nullsec is an AI-powered security audit platform that scans websites, repositories, APIs, and modern applications for real-world security vulnerabilities and misconfigurations.

Is Nullsec a replacement for a penetration test?

No. Nullsec is an automated first-layer security audit designed to identify common vulnerabilities, exposed secrets, insecure configurations, and dependency risks before production.

What can Nullsec scan?

Nullsec supports websites, GitHub repositories, APIs, SaaS applications, AI products, DeFi applications, and cloud-native infrastructure.

Does Nullsec perform real security scans?

Yes. Every scan performs real vulnerability checks against live targets and repositories. Nullsec never generates fake findings or simulated results.

What vulnerabilities can Nullsec detect?

Nullsec detects exposed secrets, vulnerable dependencies, insecure headers, TLS issues, weak configurations, authentication risks, exposed endpoints, and common attack vectors.

Is my source code stored?

No. Repositories are analyzed temporarily during the scan process and deleted afterward. Nullsec stores only redacted findings and report metadata.

Can I share my security report publicly?

Yes. Nullsec generates optional public report pages and embeddable trust badges you can share with users, customers, or investors.

What exactly is Nullsec?

Nullsec is an AI-powered security audit platform that scans websites, repositories, APIs, and modern applications for real-world security vulnerabilities and misconfigurations.

Is Nullsec a replacement for a penetration test?

No. Nullsec is an automated first-layer security audit designed to identify common vulnerabilities, exposed secrets, insecure configurations, and dependency risks before production.

What can Nullsec scan?

Nullsec supports websites, GitHub repositories, APIs, SaaS applications, AI products, DeFi applications, and cloud-native infrastructure.

Does Nullsec perform real security scans?

Yes. Every scan performs real vulnerability checks against live targets and repositories. Nullsec never generates fake findings or simulated results.

What vulnerabilities can Nullsec detect?

Nullsec detects exposed secrets, vulnerable dependencies, insecure headers, TLS issues, weak configurations, authentication risks, exposed endpoints, and common attack vectors.

Is my source code stored?

No. Repositories are analyzed temporarily during the scan process and deleted afterward. Nullsec stores only redacted findings and report metadata.

Can I share my security report publicly?

Yes. Nullsec generates optional public report pages and embeddable trust badges you can share with users, customers, or investors.

What exactly is Nullsec?

Nullsec is an AI-powered security audit platform that scans websites, repositories, APIs, and modern applications for real-world security vulnerabilities and misconfigurations.

Is Nullsec a replacement for a penetration test?

No. Nullsec is an automated first-layer security audit designed to identify common vulnerabilities, exposed secrets, insecure configurations, and dependency risks before production.

What can Nullsec scan?

Nullsec supports websites, GitHub repositories, APIs, SaaS applications, AI products, DeFi applications, and cloud-native infrastructure.

Does Nullsec perform real security scans?

Yes. Every scan performs real vulnerability checks against live targets and repositories. Nullsec never generates fake findings or simulated results.

What vulnerabilities can Nullsec detect?

Nullsec detects exposed secrets, vulnerable dependencies, insecure headers, TLS issues, weak configurations, authentication risks, exposed endpoints, and common attack vectors.

Is my source code stored?

No. Repositories are analyzed temporarily during the scan process and deleted afterward. Nullsec stores only redacted findings and report metadata.

Can I share my security report publicly?

Yes. Nullsec generates optional public report pages and embeddable trust badges you can share with users, customers, or investors.

Know what your stack is exposing.

From GitHub repositories to production websites, Nullsec helps secure every layer of your stack.

Run Security Audit

AI-powered security & audit analysis for the agentic era.

AI-powered security & audit analysis for the agentic era.

Security Auditing, Reimagined With AI.

Security Audit in 3 simple steps

From Websites to AI Infrastructure.

Transparent Security Pricing.

Everything You Need to Know.

Know what your stack is exposing.

Know what your stack is exposing.

Security Audit in
3 simple steps

Everything
You Need to Know.