Skill UI

Analyzes a website’s HTTP security headers to identify missing or misconfigured directives, then produces a graded report with scores and recommendations for strengthening protections against common web threats.

An expert developer specializing in secure backend coding practices, vulnerability mitigation, and robust API design. Proficient in preventing common attacks such as SQL injection, XSS, and CSRF. Covers comprehensive areas including input validation, authentication mechanisms (OAuth 2.0, MFA), database security, and implementing necessary security headers (CSP, HSTS) for building secure-by-design applications. Ideal for implementing security fixes or building new, hardened backend services.

Assists with auditing HTTP headers by generating best-practice guidance, production-ready configurations, and validations triggered when header security is mentioned.

A comprehensive guide detailing security best practices for building and deploying applications on the Replit platform. Learn how to properly manage sensitive data using Replit Secrets (AES-256 encryption), implement secure service-to-service authentication via REPL_IDENTITY tokens, validate custom headers, and prevent common vulnerabilities like hardcoded API keys and SQL injection. Essential for auditing and securing production environments.

This skill guides users through implementing comprehensive security measures for Vercel deployments. It covers best practices for secret management (using sensitive environment variables), configuring critical HTTP security headers (such as CSP and HSTS), protecting preview environments, and enforcing robust access control for API routes and deployment tokens.

A command-line utility designed to search, extract, and analyze data from Burp Suite project files (.burp). It allows users to search request/response headers and bodies using complex regex patterns, extract security audit findings, or gather proxy/site map data. Essential for deep analysis of captured HTTP traffic in web security testing, while providing safeguards against large data overflows.

Validate, audit, and generate hreflang tags for multilingual and multi-region websites. Helps detect code, canonical, return-tag, and x-default issues across HTML, HTTP headers, and XML sitemaps.

Analyzes a website's accessibility to major AI crawlers (e.g., GPTBot, ClaudeBot). It checks robots.txt, meta tags, and HTTP headers to generate a complete access map. This helps users optimize their site structure to maximize visibility in AI-generated search results while maintaining appropriate control over data usage.

A comprehensive toolset for analyzing Cobalt Strike Malleable C2 profiles. It parses advanced C2 communication configurations to extract crucial Indicators of Compromise (IOCs) such as HTTP headers, DNS settings, URI patterns, and user agents. The analysis is vital for threat hunting, developing network detection signatures (Suricata/Snort), and understanding evasion techniques used by advanced persistent threats (APTs).

This guide provides a comprehensive methodology for auditing essential HTTP security headers, including CSP, HSTS, X-Frame-Options, and Referrer-Policy. It helps identify missing or improperly configured browser-level protections, crucial for mitigating vulnerabilities like XSS, clickjacking, and mixed content issues, ensuring compliance with standards like PCI DSS and SOC 2.

This skill simulates SSL stripping and Man-in-the-Middle (MITM) attacks using specialized tools like Bettercap and sslstrip. It is designed for authorized penetration testing to assess a web application's resilience against downgrade attacks. Users can test if HSTS headers are properly enforced, if TLS certificates are correctly validated, and if sensitive data remains encrypted throughout the session.

A comprehensive guide detailing advanced techniques for bypassing Web Application Firewalls (WAFs). It covers multiple evasion methods, including various encoding schemes (URL, Unicode, HTML entities), payload obfuscation (mixed case, comments), and manipulation of HTTP protocols (methods, headers, parameter pollution). This skill is crucial for penetration testing, red team engagements, and evaluating the robustness of perimeter security controls against sophisticated attacks like SQL Injection and XSS.