Fast-Track · Weeks, Not Months

Network Pen Testing

External & Internal Network Penetration Testing

Our network penetration testing simulates real-world attacks on your external perimeter and internal network to identify vulnerabilities that could lead to unauthorized access or data breaches.

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Praxis-Q delivers comprehensive network penetration testing across external perimeters and internal infrastructure, identifying critical vulnerabilities before attackers do. Our India-headquartered team combines PTES and OSSTMM methodologies with 15-20 day fast-track delivery to assess firewall rules, VPN access, Active Directory security, and lateral movement paths. We simulate real-world attack chains—from initial compromise to privilege escalation—across global and India-based networks. Every engagement includes CVSS-scored findings, remediation roadmaps, and executive dashboards. Whether you're defending financial services, healthcare, or critical infrastructure, our network pentesting uncovers the hidden paths that unite fragmented security controls and expose domain-wide risk.

At a Glance

ScopeExt + Internal
StandardsPTES/OSSTMM
Delivery5-7 days
CERT-In
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Network PT

Network Pen Testing

External & Internal Network Penetration Testing

The Problem

Flat networks and forgotten services let one compromised host become full domain access. Most teams never see these paths until an attacker walks them.

What We Do

  • Scoping
  • Reconnaissance
  • Exploitation
  • Lateral Movement
  • Report

What You Get

  • External perimeter assessment
  • Internal network segmentation testing
  • Firewall rule review
  • VPN and remote access testing
  • Active Directory security assessment
  • Lateral movement simulation
  • Privilege escalation testing
  • Comprehensive technical report
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External & Internal Network Assessment

Our dual-layer approach tests both internet-facing attack surfaces and internal network segmentation. External testing simulates attacker reconnaissance, exploitation of exposed services, and perimeter bypass techniques. Internal testing assumes compromise and maps lateral movement opportunities—revealing how a single breached workstation escalates to full domain access. We probe firewall rule logic, test VPN tunnels, enumerate Active Directory trust relationships, and validate network microsegmentation. This end-to-end coverage identifies gaps that single-layer assessments miss, ensuring your defenses hold across every vector.

PTES & OSSTMM Methodology

Praxis-Q adheres to Penetration Testing Execution Standard (PTES) and Open Source Security Testing Methodology Manual (OSSTMM) frameworks, ensuring reproducible, industry-aligned assessments. Our structured five-phase approach—scoping, reconnaissance, exploitation, lateral movement, and reporting—delivers consistent rigor. Each vulnerability receives CVSS 3.1 scoring and business context. Reports include technical proof-of-concept, remediation prioritization, and strategic recommendations. This methodology-driven rigor satisfies audit requirements for ISO 27001, SOC 2, PCI-DSS, and RBI-SAR compliance frameworks.

Fast-Track Delivery & Global Scale

Praxis-Q's India-based engineering team delivers network pentesting in 5–7 days for medium-scope networks, with final reports within 2 days of testing completion. Our 15-20 day fast-track model accelerates compliance timelines without sacrificing depth. Distributed global delivery ensures time-zone coverage for multinational enterprises across APAC, EMEA, and Americas regions. Whether you're a startup needing rapid risk visibility or an enterprise managing geographically dispersed networks, our scaled infrastructure maintains quality and speed at every engagement scale.

Risk Prioritization & Remediation Roadmap

Raw vulnerability lists overwhelm security teams. Our reports translate technical findings into executive-grade risk summaries: criticality tiers, business impact statements, and sequenced remediation workflows. We map vulnerabilities to compliance frameworks (ISO 27001, PCI-DSS, RBI-SAR, NIST CSF), helping teams allocate budget and effort strategically. Follow-up consultation and retesting validate fixes, creating continuous assurance cycles that reduce breach probability and strengthen your security posture measurably.

Compliance & Audit Alignment

Network penetration testing is a cornerstone control for regulated industries. Our assessments support ISO 27001 Annex A.12 audits, PCI-DSS 3.4 requirements, SOC 2 System availability, HIPAA security rule validation, and RBI-SAR IT infrastructure compliance. We document control effectiveness, test detective capabilities, and provide evidence packages for auditors. Praxis-Q's certifications (ISO 27001, SSAE 18) and global audit experience ensure your pentest findings translate directly into audit closure and stakeholder confidence.

Related Services

ISO 27001 compliancePCI-DSS assessmentweb application security testingcloud security assessmentVirtual CISO advisory

Frequently Asked Questions

External vs internal network testing?
External testing simulates attacks from the internet. Internal testing simulates an attacker who has gained access inside your network. Both are essential for complete coverage.
How long does network pen testing take?
Typically 5-7 days for a medium-sized network, depending on scope. Report delivery within 2 days of testing completion.
What's the difference between external and internal network penetration testing?
External testing simulates attacker reconnaissance and exploitation from the internet—scanning for exposed services, testing firewall rules, and probing perimeter weaknesses. Internal testing assumes a foothold inside your network and maps lateral movement paths, privilege escalation chains, and domain compromise vectors. Both are essential; external testing reveals entry points, internal testing reveals damage scope once entry succeeds.
How long does network penetration testing take, and when will I get results?
Typical engagement spans 5–7 days for medium-sized networks (50–500 devices), depending on scope complexity. Our fast-track model delivers final reports within 2 days of testing completion. Praxis-Q's India-based team and distributed delivery ensure rapid turnaround without quality compromise, supporting your compliance deadlines and risk reduction timelines.
Which compliance frameworks does network penetration testing address?
Network pentesting satisfies ISO 27001 (A.12.2 network security), PCI-DSS 3.4 (network segmentation), SOC 2 (system availability/security), HIPAA (security rule), RBI-SAR (IT infrastructure controls), and NIST CSF (ID.BE, PR.AC). Praxis-Q maps every finding to relevant frameworks and provides audit-ready evidence, streamlining compliance closure.
What happens if you find critical vulnerabilities during testing?
We immediately notify your security leadership and provide tactical remediation guidance. Testing halts at exploitation points to prevent uncontrolled impact. The final report includes CVSS scoring, business context, and prioritized fix sequences. Praxis-Q offers optional retesting after remediation to validate control improvements and reduce residual risk.
Can you test our network without disrupting production systems?
Yes. Our scoping phase defines safe testing boundaries—non-invasive reconnaissance in production, controlled exploitation in staging, and authenticated testing to minimize noise. We coordinate with your team on maintenance windows and exclude critical systems as needed. Our methodology balances discovery depth with operational safety.
Does Praxis-Q offer follow-up remediation support after the pentest?
Absolutely. Beyond the report, Praxis-Q provides remediation consultation, architectural guidance for network segmentation, firewall rule optimization, and follow-up retesting to validate fixes. We also offer Virtual CISO services and SOC-as-a-Service to sustain security improvements and detect emerging threats continuously.

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