Cobalt Platform AI-powered offensive security platform for continuous risk mitigation. Integrations Automate workflows to remediate vulnerabilities faster. Artificial Intelligence Cobalt Sage AI is the intelligence that powers every pentest. Pricing Explore the flexible Cobalt credit model that scales to your needs. Agentic PTaaS Human-led, AI-powered pentesting that scales with your attack surface. DAST Continuously monitor web applications and APIs for vulnerabilities.

Secure every application with flexible pentesting that combines expert-led testing, autonomous validation, and actionable results.

Autonomous Pentest Fast, autonomous pentests for every release and every new threat. AI & LLM Pentest Targeted testing to protect your AI systems and models. Web Application Pentest Ensure your mission-critical applications are secure. API Pentest Identify exploits for endpoints and microservices.

Offensive Security Program Go beyond one-off pentests with continuous testing, fix validation, and strategic guidance. Continuous Pentesting Program Go beyond on-demand pentests with a continuous pentesting program. Enterprise Consolidate pentesting into a centrally managed, continuous program that scales with your business. Compliance Meet ever-evolving governance, risk, and compliance requirements with expert-led pentesting. Small Business Comprehensive pentesting to meet compliance requirements. Secure SDLC Embed proactive security practices across the entire software development lifecycle.

Resource Library Essential reading and toolkits for modern cybersecurity professionals. Blog Sharpen your skills with expert commentary and practical security advice. Demo Center Explore the features, insights, and automation that help teams deliver high-impact pentests. Customer Stories Learn how real customers benefit from the Cobalt Offensive Security Platform. Webinars & Events Live and on-demand events and training for today's most pressing security challenges. Learning Center Learn the fundamentals of offensive security and strengthen your cyber defenses. Partners Explore the Cobalt partnership network and apply to become a partner today. Newsroom Read the latest news stories and press coverage.

About Us Learn how Cobalt infuses manual security testing with speed, simplicity, and transparency. Contact Us Get in touch with a member of our team. Leadership Meet the executive leadership team driving our mission. Cobalt Core Meet the community of skilled and highly vetted pentesting experts. Careers Join Cobalt to help us redefine and reimagine offensive security. Become a Pentester Apply to join our elite community of freelance pentesters.

Live Demo: Pentesting for AI Applications

Find the Critical Risks Automated Tools Miss

Automated scanners are blind to AI threats. As AI adoption outpaces security defenses, new vulnerabilities like prompt injection, data leakage, and model theft are becoming your new attack surface. How do you find the critical risks your tools can't see?

Watch our on-demand demo to see how human-led, AI-powered pentesting helps you find and fix these critical issues in AI and LLM applications, so you can innovate with confidence.

You’ll learn how to:

Identify the top AI threats, mapped to the OWASP Top 10 for LLMs.
Discover what expert pentesters at Cobalt uncover that automated tools miss.
Understand the critical difference between AI Security and AI Safety
Launch a pentest in days, not weeks, with our PTaaS platform

CISOs, VPs of Security/Engineering

Responsible for balancing innovation speed with risk management and brand reputation

Application Security & DevSecOps Leaders

Tasked with building security into the SDLC for AI-powered applications

Security Engineers

Who want to understand the hands-on methodology for testing AI and LLM vulnerabilities

Faster Pentesting

Launch pentests in days, not weeks with our intuitive SaaS platform and team of on-demand security experts

Smarter Remediation

Integrate into your SDLC with Jira and GitHub, or use the Cobalt API to sync with your developer teams

Stronger Security

Submit your fixed findings for unlimited free retesting, and improve your security posture over time with data and analytics

G2 Leader, Mid-Market

Fortress Cyber Security Award

Global Infosec

Cybersecurity Excellence Awards

Globee Awards Gold Winner, Cybersecurity

G2 Leader, Mid-Market