Network & Infrastructure

Internal Network Penetration Testing

Assumed-breach testing of lateral movement and privilege escalation inside the perimeter.

Overview

Internal network penetration testing is assumed-breach testing from inside your perimeter — modeling how an attacker with an initial foothold moves laterally, escalates privilege, and reaches sensitive data. In India this work is often procured as VAPT (vulnerability assessment and penetration testing).

Security and infrastructure teams evaluating internal network access and segmentation risks.

What to bring to scoping

  • ✓Agree network ranges, access position and authorized methods.
  • ✓Provide a safe access path and document excluded or sensitive systems.
What we test

Where attackers get in — and where we look.

Lateral movement paths

Privilege escalation

Segmentation gaps

Credential harvesting

Sensitive data access

How we test

An evidence-driven methodology.

Scope & recon

We agree objectives and rules of engagement, then map what you actually expose.

Map the attack surface

Enumerate entry points, roles, and trust boundaries a real attacker would target.

Manual exploitation

Certified testers exploit flaws by hand — chaining issues scanners never connect.

Prove impact

Findings ship with supporting evidence and business context.

Report & retest

Risk-ranked reporting with remediation guidance; retests under agreed terms.

What you get

Evidence you can act on.

Assessment of the agreed internal network boundary.

Risk-ranked findings with supporting evidence.

Remediation guidance, reporting and agreed verification.

How to engage

Scope internal testing separately from external monitoring and confirm access and safety constraints before scheduling.

Discuss this scope
Related programs

Make it a program.

Pair this test with a program that extends testing between engagements.

FAQ

Internal Network Penetration Testing — questions buyers ask.

What does “assumed breach” mean?

We start with the access a real attacker would have after phishing one employee, then show how far that access can be pushed — lateral movement, privilege escalation, and data access.

Do you need to be on-site?

No — we can test remotely via a provided device or connection, or on-site if preferred.

Is Active Directory included?

AD is often the fastest path to domain compromise; we can include it here or scope dedicated Active Directory testing.

Prove what an attacker could actually do.

A short scoping call, no obligation.