Cyberstrike is now open source! AI-powered penetration testing for security professionals. Star on GitHub

Drop into any terminal. Point at a target. Let the agent handle recon, exploitation, and reporting. BYOK model - use your own API keys, keep your data private.

CyberStrikeus/cyberstrike.io
-
Terminal-first

Works everywhere

Run security assessments from your terminal. CLI, TUI, Web, and IDE integrations available.

Get started in minutes

1

Install Cyberstrike

One command to install. Works on macOS, Linux, and Windows with WSL.

2

Add Your API Keys

Bring your own keys from Anthropic, OpenAI, or Google. Full control over your AI costs.

3

Start Hacking

Point Cyberstrike at your target and let the AI agent do the reconnaissance and exploitation.

Get Started
best value
Features

Everything you need for security testing

Cyberstrike combines the power of multiple AI models with battle-tested security tools.

Multi-Model AI

Access Claude, GPT-4, Gemini, Ollama, and more. Switch between providers seamlessly with unified interface.

Automated Scanning

Comprehensive vulnerability scanning for web apps, APIs, and infrastructure with zero configuration.

BYOK Model

Use your own API keys. Full control over costs and data privacy. No vendor lock-in.

Detailed Reports

Generate professional pentest reports in PDF, Markdown, or HTML with remediation guidance.

CLI & TUI

Powerful terminal interface with both CLI for scripting and TUI for interactive sessions.

Fully Extensible

Fork it, customize it, add your own tools. AGPL-3.0 licensed, community-driven development.

Battle-tested

Trusted by security professionals

100+

Security tools integrated

5+

AI models supported

AGPL

Licensed & open source

∞

Community contributions

Testimonials

What security pros are saying

Cyberstrike cut our vulnerability assessment time by 70%. The AI actually understands context and doesn't just throw false positives at you.

Alex Chen

Alex Chen

Senior Security Engineer

Finally, an AI tool that thinks like a pentester. The reconnaissance phase alone saves me hours on every engagement.

Sarah Mitchell

Sarah Mitchell

Penetration Tester

The BYOK model is brilliant. I keep my API costs under control and my client data stays private. Win-win.

Marcus Rodriguez

Marcus Rodriguez

Security Consultant

Love that it's open source. We forked it, added our custom tools, and now have a pentesting agent tailored to our methodology.

Emily Watson

Emily Watson

Red Team Lead

Being able to switch between Claude and GPT-4 mid-session is a game changer. Different models excel at different tasks.

James Park

James Park

Bug Bounty Hunter

Self-hosted, air-gapped, running on local models. Perfect for our compliance requirements. And it's completely free.

Lisa Thompson

Lisa Thompson

CISO

Open Source Forever

Open Source

Cyberstrike is open source under AGPL-3.0. Free for personal use, research, and education. Commercial license available for enterprises. Powerful AI-driven security testing for everyone.

5+
AI Agents
100+
Security Tools
AGPL
License
∞
Possibilities

100% Open Source

AGPL-3.0 licensed. Fork it, modify it, self-host it. Full transparency, no hidden code.

Community Driven

Built by security professionals, for security professionals. Join our growing community.

No Vendor Lock-in

Bring your own API keys. Works with any LLM provider - OpenAI, Anthropic, local models.

Contribute

PRs welcome! Help us build the future of AI-powered penetration testing.

View on GitHub Read Docs

Star us on GitHub to show your support!

Stay in the loop

Get the latest updates on new features, security tools, and AI agent improvements. Be the first to know.

Join 1,000+ security professionals

Get Started View on GitHub
FAQ

Provide some additional information with this FAQ Accordion.

Cyberstrike is an autonomous AI-powered penetration testing agent. It combines multiple AI models (Claude, GPT, Gemini) with specialized security tools to perform assessments, identify vulnerabilities, and generate detailed reports - all with minimal human intervention. It's 100% open source under the AGPL-3.0 license.
With BYOK, you use your own API keys from AI providers like Anthropic, OpenAI, or Google. This means you have full control over your AI costs, usage limits, and data privacy. We never store or have access to your conversations with the AI models.
Cyberstrike is designed for authorized security testing only. It includes built-in safety mechanisms and requires explicit confirmation before performing any potentially destructive actions. Always ensure you have proper authorization before testing any system.
Cyberstrike supports Claude (Anthropic), GPT-4 (OpenAI), Gemini (Google), and other major AI providers. You can also use local models like Ollama for air-gapped environments. Switch between models based on your needs and preferences.
Yes! Cyberstrike is fully self-hostable. You can run it on your own infrastructure, use local AI models with Ollama, and keep all data on-premise. Perfect for organizations with strict security requirements or air-gapped environments.
Cyberstrike is open source under the AGPL-3.0 license. For personal use, research, and education - it's completely free. For commercial use where you don't want to open-source your modifications, we offer a commercial license. Contact [email protected] for enterprise licensing options.
We welcome contributions! Check out our GitHub repository to report issues, submit pull requests, or join discussions. Whether it's code, documentation, or security tool integrations - all contributions help make Cyberstrike better for the security community.