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Hasina AndrianjohanyHA

Hasina Andrianjohany

Web Pentester | Application Security Audit

€125/day
Tananarive, MG
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Hasina

Web Pentester & Application Security Auditor. I help companies identify critical vulnerabilities that put their applications at risk before attackers do.

Through a realistic offensive approach (attack simulation), I detect, exploit, and prioritize vulnerabilities to provide clear, actionable, and business-oriented recommendations. My goal is not just to find flaws, but to concretely reduce your attack surface.
  • French

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Freelance
    Web Pentester | OWASP Vulnerability Analysis
    DIGITAL AND IT
    January 2023 - April 2026 (3 years and 3 months)
    Tananarive, Madagascar
    I help you secure your web applications by identifying critical vulnerabilities before they are exploited.

    Specializing in web penetration testing and vulnerability analysis according to OWASP standards, I intervene to detect, analyze, and fix security flaws impacting your applications.

    What I offer:
    Web application penetration tests (Web Pentest)
    Vulnerability analysis (OWASP Top 10: XSS, SQL Injection, Authentication...)
    Identification of critical flaws and risk assessment
    Detailed report with exploitation proof
    Concrete recommendations to fix vulnerabilities
    Web Pentest OWASP ISO 27001 PCI DSS E-commerce
  • GROUPE EDL
    IT Security Engineer | Web Penetration Testing & Vulnerability Analysis
    AGRICULTURE
    November 2023 - December 2025 (2 years and 1 month)
    Tananarive, Madagascar
    IT Security Engineer, I specialize in protecting web applications and information systems through the identification, analysis, and correction of security vulnerabilities.

    Areas of intervention:
    1- Web application penetration tests (Web Pentest)
    2- Vulnerability analysis and identification of critical flaws
    3- Securing applications and IT infrastructures
    4- Study of security risks and correction recommendations
    5- Analysis of suspicious behaviors and security incidents
  • Orange
    Cybersecurity Engineer – SOC & Vulnerability Analysis
    TELECOMMUNICATIONS
    January 2025 - Today (1 year and 5 months)
    Tananarive, Madagascar
    Cybersecurity Engineer, I contribute to the protection of information systems by identifying, analyzing, and correcting security vulnerabilities on infrastructures and applications.

    Main missions:
    1- Vulnerability analysis on systems and applications
    2- Investigation of security incidents and root cause analysis
    3- Log analysis and detection of suspicious activities
    4- Management and monitoring of critical security flaws
    5- Pentest and remediation steering
    6- SSI compliance

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