Network Penetration Testing

Security Testing Built for Sustainable Improvement

Network penetration testing has never been more critical. Today’s network teams are managing tight budgets, competing priorities, and a rapidly expanding attack surface. More tools are not always the answer. Organizations need clarity on where their networks are vulnerable, how those weaknesses could be exploited, and what it will take to fix them.

Zelvin Security provides evidence-based network penetration testing that helps your team eliminate recurring weaknesses, strengthen internal capability, and get more value from the infrastructure and tools already in place.

 

Make Network Penetration Testing Deliver More Value.

  • Use evidence to prioritize the network risks that matter most.

  • Get actionable recommendations that address root causes, not just individual findings.

  • Identify ways to get more value from the tools and infrastructure already in place.

  • Turn penetration testing results into measurable security improvements your team can build on long after the final report.

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The Zelvin Approach: Tailored, Comprehensive, Realistic, and Actionable


  • Built to Scale: Tailored recommendations that support long-term security maturity and growth.

  • Evidence-Based Testing: Clear insight into the risks that matter most to your environment.

  • Clear Reporting: Practical reporting that builds trust across technical, leadership, and executive teams.

  • Actionable Remediation: Step-by-step guidance that helps your team correct root causes and prevent recurring issues.

  • Realistic Attack Simulation: Advanced testing techniques that validate how your defenses respond to modern threats.

You don't need a vulnerability inventory.
You need an efficient remediation strategy. 
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External

 

Evaluate your internet-facing systems to identify exploitable entry points and validate perimeter defenses.

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Internal

 

Simulate a compromised user or insider threat to uncover lateral movement, privilege escalation, and segmentation weaknesses.

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Wireless 

 

Assess authentication, encryption, and rogue device exposure to protect sensitive internal access.

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Red Team Assessment

 

Conduct full-scope adversarial simulations that test detection, response, and resilience across your entire network environment.

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Purple Team Exercise

 

Collaborate directly with your defensive team to improve detection, response, and tuning of existing security controls during live simulations.

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Social Engineering

 

Evaluate how human behavior, access policies, and technical controls withstand phishing or credential compromise.

Confidence and Clarity

With Zelvin Security as your penetration testing partner, you gain more than quality testing and a strategic remediation guide — you gain lasting support and a clear path forward.

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   Ongoing Guidance

Up to one year of consulting and advisory sessions are included after every test. Questions often arise once remediation begins, and we believe your team shouldn’t face them alone. When that time comes, our experts are available at no additional cost to help interpret results or discuss your cybersecurity strategy.

    Actionable Strategy

After testing, our team develops a custom remediation roadmap built around your existing technology stack and backed by real evidence from the engagement. Each step is practical, prioritized, and designed to help your organization remediate efficiently and improve with confidence.

81%

Data breaches involve weak passwords. How strong is yours?

CURIOUS?

Find out how your organization measures up. 

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EXPERIENCED AND CERTIFIED

GPEN

GIAC Penetration
Tester (GPEN)

OSCP

Offensive Security Certified Professional (OSCP)

GIAC

Advanced Penetration
Tester (GXPEN)

CISSP

Certified Information
Systems Security
Professional (CISSP)

FAQS

 
Network Testing
 
Cloud Testing

SCHEDULE A CALL

Learn how CISOs across the USA save time and money, while reducing cyber risks.