Mariusz Z.
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Cybersecurity Expert. Penetration Tester. CISSP, OSCP, GXPN certified.

Since 2014 I work professionally as a Pen Tester/Security Researcher. Between 2008-2013, prior switching full time to info sec, I've worked as a Programmer (C/C++, PHP, Java, node.js) and DevOps (AWS-based environments). Currently I work under my own brand (Z-Labs) delivering Penetration Testing / Adversary Simulation Exercises services to clients around the globe. I pride myself on: 1. Offering high quality penetration testing services conducted in safe and controlled manner by certified Security Expert (Since 2014 I'm CISSP, since 2016 I'm OSCP and since 2017 I hold SANS GXPN certification). 2. Putting emphasis on advanced manual attack techniques and on adherence to industry-wide standards and methodologies: OWASP TOP 10, OWASP ASVS, OSSTMM and PTES during the testing. 3. Delivering actionable and professionally written reports (ready to be shared with your stakeholders at all levels). 4. Possessing advanced R&D capabilities Offered Services: 1. Network Penetration Testing / Adversary Simulation Exercises 2. Web Application Penetration Testing 3. Cloud Security Assessments 4. C/C++ source code audits and vulnerability research Offered Solutions: 5. Continuous, Expert-assisted Vulnerability Assessment

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  • Cybersecurity Management
  • Vulnerability Assessment
  • Security Assessment & Testing
  • IT Compliance Audit
  • ISO 27001
  • Security Infrastructure
  • Web App Penetration Testing
  • Cloud Security
  • Web Application Security
  • Compliance Consultation