I will audit website security and fix vulnerabilities

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Ricardo Guedes
audit website security and fix vulnerabilities
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audit website security and fix vulnerabilities
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audit website security and fix vulnerabilitiesaudit website security and fix vulnerabilities

About this gig

Are you confident your website and customer data are fully protected?


I provide forensic-grade web application security audits using automated AST code scanning and OWASP Top 10 standards. You will receive an actionable executive PDF report and precise surgical code fixes (git diff) with zero disruption to your production servers.


What I Analyze:

* Missing HTTP Defensive Headers (HSTS, CSP, X-Frame-Options, Referrer-Policy)

* DOM-Based Cross-Site Scripting (XSS) and Insecure Direct Object References

* Open Redirection and Cross-Origin Message flaws

* Hardcoded credentials, exposed API endpoints, and sensitive information leakage

* SSL/TLS strength and cryptographic posture


Deliverables:

- Bank-Grade Executive PDF Report with severity scoring (Critical, High, Medium, Low)

- Surgical git diff remediation patches ready for your developers

- Verification of compliance with GDPR Art. 32 and OWASP standards


Safe, 100% passive, zero-downtime testing. Order now or message me with your URL!



  • Platform

    • Other

  • Website type

    • E-Commerce store
    • Business
    • Blog
    • Saas

  • Programming language

    • JavaScript
    • PHP
    • Python
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Get to know Ricardo Guedes

Ricardo Guedes

DevSecOps Engineer and Web Security Auditor

  • FromBrazil
  • Member sinceOct 2026

  • Languages

    English
DevSecOps Engineer and Web Security Specialist. I help companies protect web applications, fix OWASP vulnerabilities, and secure DNS email deliverability (SPF, DKIM, DMARC) so emails stop landing in spam. What I deliver: • Forensic web security audits with zero downtime • Executive PDF Audit Reports with severity scoring • Ready-to-deploy surgical git diff code patches • Grade A+ HTTP security headers (CSP, HSTS) Fast communication and bank-grade confidentiality. Send me your website URL or requirements!

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