Skill UI

This skill guides users through performing sophisticated web cache deception attacks. It exploits path normalization discrepancies and cache key misconfigurations between Content Delivery Networks (CDNs) and origin servers. Use this methodology to test for sensitive data exposure, cache poisoning, and authentication bypass vulnerabilities in applications protected by aggressive caching layers like Cloudflare or Akamai.

Expert guidance for designing, debugging, and securing production-grade GitHub Actions CI/CD workflows, including reusable workflows, matrix builds, self-hosted runners, OIDC authentication, caching, environments, secrets, and release automation.

Analyzes Brazilian real estate auction markets to evaluate liquidity, typical discounts, and ROI. Provides exit strategies such as flipping, renovation, or rental income, alongside financial benchmarks like Selic and CDI.

Implement PCI DSS v4.0 requirements for protecting cardholder data across the Cardholder Data Environment (CDE). Guides SAQ selection, network segmentation, encryption, access controls, and ongoing testing for payment card processing.