Bizdrone

VAPT · External & Internal · Active Directory

Network & Infrastructure Penetration Testing

Find every path from the internet to your most sensitive data — before attackers do.


5–7 days
Typical duration
CVE Database
Checked
AD Attack Paths
Mapped
Free
Retest

What We Do — And Why It Matters

Your network is the foundation of everything your business runs on. A single misconfigured firewall rule or unpatched service can give an attacker access to your entire infrastructure. Our network penetration testing covers your complete attack surface — from your public-facing perimeter to internal Active Directory and lateral movement paths.

Our certified professionals follow internationally recognized methodologies — OWASP, NIST, PTES, OSSTMM and OWASP MASVS. Every engagement is manual-first: real experts thinking like attackers, not just running automated scanners. We are CERT-In empanelled — every report we issue is accepted by RBI, SEBI, IRDAI and all major Indian regulators.

Every Engagement Includes

  • External perimeter testing of all internet-facing assets
  • Internal network assessment including lateral movement paths
  • Active Directory attack path analysis with BloodHound
  • Wireless security testing (if in scope)
  • CVSS 3.1 scored findings with exploitation evidence
  • Network topology and firewall rule review
  • Free retest and CERT-In empanelled Security Certificate

What We Test

Every vector, every layer — nothing assumed safe until verified.

External Perimeter

Every internet-exposed IP, port, service and protocol tested for vulnerabilities and misconfigurations.

Internal Network

Internal host discovery, service enumeration, vulnerability exploitation and lateral movement across network segments.

Active Directory

Kerberoasting, AS-REP roasting, Pass-the-Hash, DCSync, BloodHound AD graph analysis.

Wireless Security

WPA2/WPA3 weaknesses, rogue AP detection, guest network isolation and evil twin attacks.

Firewall & ACL Review

Firewall rules, ACLs, NAT configurations and network segmentation gaps.

VPN & Remote Access

VPN configuration, split tunnelling risks, MFA bypass and remote desktop exposure.


Our Methodology

A proven, structured approach — from scoping to certificate.

1

Scoping

Define IP ranges, network segments, test windows, escalation contacts and out-of-scope systems.

2

External Reconnaissance

OSINT, DNS enumeration, SSL/TLS analysis, port scanning and service version fingerprinting.

3

Vulnerability Identification

Automated + manual vulnerability identification across all discovered services.

4

Manual Exploitation

Demonstrate actual attack paths — not just theoretical vulnerabilities.

5

Internal Assessment

(If in scope) Internal network sweep, lateral movement and AD attack paths from a foothold.

6

Report & Certificate

Full technical report + executive summary. Remediation call. Free retest. Certificate.


Frequently Asked Questions

What does external vs internal network testing mean?+
External testing simulates an outside attacker coming in from the internet. Internal testing simulates a compromised endpoint or malicious insider. Most engagements include both phases for comprehensive coverage.
Do you test Active Directory?+
Yes. AD testing is included in internal network assessments. We use BloodHound to map all AD attack paths and manually attempt Kerberoasting, Pass-the-Hash and privilege escalation to Domain Admin.

Other Services You May Need

Web Application VAPT

OWASP Top 10 penetration testing for websites and web apps.

DPDPA 2023 Compliance

India data privacy law compliance — gap assessment to full program.

Virtual CISO

Security leadership at a fraction of full-time cost.

Ready to Secure Your Network?

30-minute free consultation with a certified expert. No jargon, no pressure — just honest advice.

Certified & Accredited: CERT-In Empanelled OSCP Certified ISO 27001 LA CEH CISSP PCI-QSA CDPSE