External Network Penetration Testing

Harden Your Digital Perimeter. Identify and Remediate Exploitable Weaknesses in Your Internet-Facing Infrastructure with Expert Ethical Hackers.

InfoSight delivers professional External Network Penetration Testing designed to reveal the vulnerabilities that place your organization at risk of a data breach. Our certified security experts utilize advanced adversarial techniques to test the resilience of your firewalls, VPN portals, and public-facing servers. Since 1998, we have served as a trusted security partner for enterprises globally, providing the visibility needed to defend against unauthorized external access and sophisticated cyberattacks.

Human-Led Adversarial Testing for Perimeter Resilience

A truly secure perimeter requires more than automated scanning; it requires human expertise to identify complex logical flaws. We manually exploit vulnerabilities across your external assets to determine how far an attacker could penetrate your corporate network. Our goal is to provide a real-world perspective on your security posture, ensuring that misconfigured edge devices, weak authentication, and unpatched software do not become entry points for ransomware or data exfiltration.

Adhering to Global Standards: NIST & PTES

Our testing methodology is rooted in industry-leading frameworks like NIST SP 800-115 and the Penetration Testing Execution Standard (PTES). This rigorous approach ensures every external IP, service, and protocol is thoroughly scrutinized. By validating findings manually, we eliminate false positives and provide high-fidelity data via our Mitigator™ platform, allowing your IT and security teams to prioritize remediation efforts where they matter most.

Strategic Reporting for Leadership and Technical Teams

We translate complex technical findings into clear business risks for executive leadership and stakeholders. Our comprehensive reports provide a prioritized roadmap for fixing identified gaps, ensuring continuous compliance with SOC 2, HIPAA, PCI DSS, and GLBA. Whether you are protecting financial assets, healthcare data, or intellectual property, our reporting provides the evidence and clarity required to maintain a defensible security posture in today’s volatile threat landscape.