Paulo Rigonato

Paulo Rigonato is a Security Engineer focused on Red Team operations, offensive security, AppSec, AI security, and defensive exposure management. He writes technical cybersecurity notes and practical security research.

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Should I Trust VPN Review Sites?

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How to Actually Evaluate a VPN’s Security — Beyond the Marketing

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The Best Kubernetes Certification Program

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Best SendGrid Alternatives for Developers in 2026

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Generative AI in Cyber Security: Opportunities, Risks, and Enterprise Considerations

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Corporate OSINT for Defensive Exposure Management: Mapping Public Attack Surface Before Adversaries Do

In this post, I will discuss about corporate OSINT for defensive exposure management and reveal mapping public attack surface before adversaries do. Modern attack surface...