I will pentest and secure your source code

Vetted Pro

5.0
5.0

Spain

I speak English, Spanish, Catalan

26 orders completed

Offensive Security Engineer

e1abrador.com Offensive Security Engineer with 6+ years in offensive security. I lead full-scope Red/Purple Team operations across financial, enterprise, and critical infrastructure environments, simu...
Vetted by Fiverr Pro

Eric L was selected by the Fiverr Pro team for their expertise.

Vetted for

  • Cybersecurity

About this Gig

Vetted Pro

Secure Source Code Review Web, API & Mobile


6+ years in offensive security. Manual and tool-assisted code review aligned to OWASP ASVS, OWASP Top 10, and CWE Top 25, suitable for SOC 2, ISO 27001, HIPAA, and PCI-DSS.

Languages: Java/Kotlin, C#/.NET, PHP, Python, JavaScript/TypeScript, Go, Ruby, Swift, C/C++, Solidity


Scope:

  • Injection SQLi, command, SSTI, XXE, NoSQL
  • Auth & session passwords, MFA, JWT, OAuth/SSO
  • Authorization BOLA/IDOR, privilege escalation
  • Cryptography weak algorithms, hardcoded keys, randomness
  • Input/output XSS, deserialization, path traversal, SSRF, file upload
  • Business logic race conditions, workflow and payment bypass
  • Secrets & config credentials, API keys, debug flags
  • Dependencies vulnerable third-party libraries (SCA)
  • Tooling Semgrep, CodeQL, SonarQube + full manual verification, no false positives


Deliverables:

  • Executive summary for leadership and auditors
  • Technical report with CVSSv4, CWE mapping, file/line references, PoC
  • ASVS coverage matrix
  • Remediation guidance with fixed code examples
  • Prioritized remediation roadmap
  • Retest (depends on the ordered package)


Industries: fintech, healthcare, crypto/Web3, SaaS, enterprise.

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Reviews

3 reviews for this Gig
5.0

(3)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • L
    image-docs

    larsk1

    DE

    Germany

    Ongoing collaboration
    5

    Eric was really nice at communicating. He clearly explained, what was needed to perform the security test. During the operation, he regularly informed us about his progress and urgent required fixes (none for us 😂). The report was very informative and clearly stated the found issues. He only missed...

    $200-$400

    Price

    2 days

    Duration

    Helpful?
    Yes
    No
  • D

    didi756

    GB

    United Kingdom

    Ongoing collaboration
    5

    thank you for your help

    $50-$100

    Price

    3 days

    Duration

    Helpful?
    Yes
    No
Reviews

3 reviews for this Gig
5.0

(3)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • L
    image-docs

    larsk1

    DE

    Germany

    Ongoing collaboration
    5

    Eric was really nice at communicating. He clearly explained, what was needed to perform the security test. During the operation, he regularly informed us about his progress and urgent required fixes (none for us 😂). The report was very informative and clearly stated the found issues. He only missed...

    $200-$400

    Price

    2 days

    Duration

    Helpful?
    Yes
    No
  • D

    didi756

    GB

    United Kingdom

    Ongoing collaboration
    5

    thank you for your help

    $50-$100

    Price

    3 days

    Duration

    Helpful?
    Yes
    No