External Pentesting.

Evaluate your public-facing security posture. We simulate real-world attacks against your internet-facing infrastructure.

AUDIT YOUR PERIMETER

Why External
Pentesting.

Your internet-facing assets are the most visible and vulnerable part of your infrastructure. We help you identify weaknesses before attackers do.

OFFENSIVE EDGE DEFENSE

"We simulate advanced persistent threats to test your perimeter defenses across servers, firewalls, and public endpoints."

End-to-End Perimeter Defense.

OUR SERVICES

Target Identification

Discovering and mapping all internet-facing assets including domains, IPs, and cloud instances.

Vulnerability Research

Scanning and manual research to identify known and zero-day vulnerabilities in public services.

Exploitation Testing

Safe and controlled exploitation of identified flaws to determine real-world impact and reach.

Post-Exploitation

Analyzing the potential for lateral movement from the initial external entry point.

Remediation Planning

Clear, prioritized guidance on patching and hardening your external infrastructure.

Defensive Hardening

Recommendations for WAF tuning, firewall rules, and access control improvements.

Organizational Benefits

WHY GTIS

Perimeter Security

Secure all internet-facing assets against unauthorized access and exploitation.

Risk Mitigation

Identify and patch external-facing vulnerabilities before real-world attacks occur.

Regulatory Compliance

Meet compliance requirements for annual external penetration testing validation.

Defensive Posture

Strengthen your overall security architecture through offensive edge analysis.

Hardening the Digital Edge.

PERIMETER ASSURANCE

"External assets are your first line of defense. We ensure that line is as strong as it can be."

External Pentesting Services.

GTIS offers world-class External Penetration Testing for global enterprises. We specialize in Perimeter Security Assessments, Public Infrastructure Audit, and Edge Hardening.

Certifications we
provide.

Showcasing our commitment to the highest international benchmarks in cybersecurity, privacy, and regulatory excellence.

TX-RAMP Certification

The Texas Risk and Authorization Management Program (TX-RAMP) provides a standardized approach for security assessment, authorization, and continuous monitoring of cloud services used by Texas state agencies.

AML Compliance

Anti-Money Laundering (AML) compliance involves implementing procedures to detect and report suspicious activities related to money laundering and terrorism financing.

DORA (Digital Operational Resilience)

DORA is a European regulation that creates a binding operational resilience framework for the financial sector, ensuring firms can withstand and recover from ICT-related disruptions.

EU AI Act Compliance

The EU AI Act is the world's first comprehensive legal framework for artificial intelligence, establishing risk-based rules for AI systems to ensure they are safe, transparent, and ethical.

PCI DSS 4.0.1 Compliance

The Payment Card Industry Data Security Standard (PCI DSS) 4.0.1 is the latest evolution in securing payment data. It emphasizes continuous security processes and flexibility in meeting security goals. Our specialized auditors guide you through every requirement to achieve seamless compliance.

ISO 27001 Certification

ISO/IEC 27001 is the international standard for information security management systems (ISMS). It provides a framework for managing security risks and protecting sensitive data through robust controls.

SOC Compliance

System and Organization Controls (SOC) reporting ensures that service providers maintain high standards of internal control to protect client data and privacy.

HIPAA Compliance

The Health Insurance Portability and Accountability Act (HIPAA) sets the standard for protecting sensitive patient data. Any company that deals with protected health information (PHI) must ensure that all the required physical, network, and process security measures are in place and followed.

HITRUST Certification

HITRUST provides a common security framework (CSF) that harmonizes multiple compliance standards including HIPAA, ISO, and NIST. It is widely recognized in the healthcare industry.

Institutional Security

Ready to Secure Your Perimeter?

Our offensive security specialists identify critical vulnerabilities before they can be exploited. Build a resilient defense today.

Get Started

Why External Pentesting.