External Infrastructure Testing

Our external infrastructure penetration test simulates real-world attacks against your perimeter — firewalls, VPN gateways, mail servers, DNS infrastructure, and every publicly accessible service. We go beyond automated scanning: each finding is manually validated with proof-of-concept exploits that demonstrate actual business impact, not theoretical risk.

Our Approach to External Infrastructure Testing

We start by mapping your entire external perimeter from an attacker's perspective — every IP, every open port, every service version. From there, we manually exploit each weakness with real-world techniques: credential stuffing against VPN portals, chaining misconfigurations in mail servers, pivoting through forgotten dev environments. Every finding comes with a working proof-of-concept so your team can see exactly how an attacker would use it.

Why This Matters

Uncover exploitable vulnerabilities in firewalls, load balancers, and edge devices before attackers do
Validate VPN and remote access configurations against current attack techniques
Identify misconfigurations in mail servers (SPF, DKIM, DMARC) that enable spoofing and phishing
Test public-facing services for known CVEs, default credentials, and logic flaws
Receive proof-of-concept exploits that demonstrate real-world impact to stakeholders
Meet compliance requirements (PCI DSS, ISO 27001) for regular external testing

What You Receive

Detailed vulnerability report with CVSS scoring and exploitability ratings
Proof-of-concept exploit documentation for critical and high findings
Network topology and attack path diagrams
Perimeter firewall rule analysis and recommendations
VPN and remote access security assessment
Mail infrastructure security report (SPF, DKIM, DMARC analysis)
Executive summary suitable for board reporting
Remediation verification re-test report

Download Datasheet Download PDF

Discuss This Service