VAPT · Network & Infrastructure

Port scan to Domain Admin.

External + internal network pentest including full Active Directory attack-path mapping. We show how an attacker actually moves through your environment - not a CSV of CVEs.

Threat landscape

What network attackers exploit first

The classes of attack that turn one compromised endpoint into a domain takeover. We hunt these on every internal engagement.

AD path to Domain Admin

BloodHound graphs show most networks have a sub-5-hop path from any user to DA. We find it before attackers do.

Lateral via SMB relay

NTLM coercion + relay attacks turn one compromised endpoint into full-network reach.

Kerberoasting + cred dump

Service-account TGS-REP hashes cracked offline give attackers high-privilege creds without alerts.

VPN / RDP brute-force

Exposed remote-access portals with weak MFA are the #1 ransomware entry vector.

Weak segmentation blast

Flat networks turn one compromise into 50. We map every east-west path attackers can use.

Insider / privilege creep

Over-permissioned accounts and stale access tokens are the longest-running risk most orgs ignore.

What we cover

  • External & internal network assessment
  • Authenticated & unauthenticated vuln scans
  • Configuration review (firewalls / routers / switches)
  • Privilege escalation testing
  • Lateral movement & pivoting scenarios
  • Active Directory attack paths

Common findings

  • Default / weak credentials
  • Unpatched services & known CVEs
  • Kerberoasting / AS-REP-roasting
  • SMB relay & NTLM coercion
  • ACL / GPO abuse paths
  • Weak segmentation & open egress

Engagement modes

External + internal

Most useful as a combined engagement - we start outside and walk in. Or pick one mode if scope is set.

External pentest

  • Perimeter asset enumeration
  • Internet-facing service review
  • VPN / remote-access posture
  • Brand-impersonating asset hunt
  • Subdomain takeover checks
  • Email / DMARC posture

Internal pentest

  • Assumed-breach starting position
  • Active Directory enumeration
  • Credential harvesting (kerberoast / asreproast)
  • Lateral movement to crown-jewel hosts
  • Domain Admin path mapping
  • Segmentation + egress controls

Active Directory

Sample attack path

How a standard domain user becomes Domain Admin - a path we find in most internal engagements. Visualized with BloodHound in your report.

Standard user
Kerberoastable account
TGS-REP for any user with SPN set
Kerberoastable
Hash crack
RC4 weak service-ticket hash
Hash crack
Service account
Often over-privileged
Service account
ACL abuse
GenericAll, WriteDACL on critical objects
ACL abuse
Domain Admin
DCSync rights granted, full hash dump

Tools & stack

What's in the toolbox

Nmap
Asset discovery + service fingerprinting
Nessus
Authenticated vulnerability scanner
Metasploit
Validated exploitation framework
BloodHound
AD attack-path graph analysis
Impacket
SMB / Kerberos / NTLM toolkit
Responder
LLMNR / NBT-NS poisoning + relay
Ungated · no email required

See what a real report looks like

24 pages, redacted from a live engagement. Executive summary, technical findings with PoCs, remediation roadmap and attestation.

  • Executive summary + technical report
  • Reproducible PoCs with screenshots
  • Remediation roadmap + retest plan
  • Letter-of-attestation appendix
~24 pages · 2.1 MB
PDF · redacted real engagement
Download sample PDFNeed a redacted version for your sector?

How we work

Methodology

A repeatable five-phase process. Same depth whether it's a focused spot test or a multi-surface engagement.

01

Recon & threat modeling

Asset discovery, app mapping, STRIDE/DREAD analysis to scope what matters.

02

Automated baseline

Tuned SAST/DAST/scanners to clear the noise. Never the primary signal.

03

Manual exploitation

Where the real findings live. Senior testers, real PoCs, chained attacks.

04

Risk assessment

CVSS scoring combined with your business context - not auto-generated severities.

05

Reporting

Executive summary + reproducible technical report + remediation roadmap.

Frameworks & standards

Mapped to the standards your auditors care about

Reports map findings to the frameworks your compliance team is already chasing. Drop-in evidence for ISO, SOC 2, PCI and DPDP audits.

PTES
OSSTMM
NIST SP 800-115
MITRE ATT&CK (Enterprise)
CIS Controls v8
PCI-DSS 4.0
ISO 27001 Annex A
SOC 2 CC

FAQ

Common questions

If you're evaluating multiple firms, these are the questions worth asking each of us.

How long does a typical engagement take?

A focused spot test runs 5-7 business days. Multi-surface engagements typically take 2-4 weeks depending on application complexity. We agree on a written scope before the contract - no surprise extensions.

Is testing safe to run in production?

We test in production only when staging is unavailable and only with explicit written approval, an agreed test window, and a documented rollback plan. Destructive checks (DoS, data corruption) are excluded unless specifically requested.

What certifications does your team hold?

Engagements are run by senior testers and signed off by a practice lead. We test to recognised methodologies - OWASP, PTES and the OSSTMM - and map every finding to CVSS and CWE. If your procurement process needs specific individual credentials on file, we'll share them under NDA during scoping.

Do you offer retests after we patch?

Yes - retest engagements are scoped separately, focused only on the findings you've patched. Pricing is proportional to the surface area being re-verified and we send a written scope before any work starts.

What format are the deliverables in?

PDF reports (executive summary + technical), an editable findings spreadsheet, attack-path diagrams where relevant, and a letter of attestation on request. All findings include CVSS, CWE, repro steps, and remediation guidance.

How is scope determined and priced?

After a 15-minute discovery call we send a written scope inside 48 hours - fixed-price, with clearly itemized exclusions. No hourly billing surprises, no scope creep mid-engagement.

Map your real attack surface.

IP-count and AD-domain summary is enough to scope - written proposal in 48 hours.