Network Pentesting External

Network penetration testing, or "pentesting," is a proactive security assessment method that simulates real-world attacks on your network infrastructure. This approach helps identify vulnerabilities and weaknesses before malicious actors can exploit them.

Our External Network Penetration Testing (ENPT) service is designed to conduct a thorough analysis of your publicly accessible network assets. Using a combination of proprietary automated tools and internally developed vulnerability scanning scripts, we perform comprehensive scanning to identify potential security weaknesses. Our process includes basic Open-Source Intelligence (OSINT) to map the attack surface of assets and domains on the internet, allowing us to gather passive reconnaissance data. Additionally, we employ both automated scans and manual techniques to discover vulnerabilities, such as subdomain takeover and the exposure of sensitive data on third-party websites.

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Common Vulnerabilities

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    Open ports and services

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    Outdated software versions

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    Clear text protocols

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    Default and weak credentials

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    Unpatched Windows systems

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    SMB 1.0 protocol

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    Default SNMP community strings

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    Insufficient network segmentation

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    Insecure remote access

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    Misconfigured firewalls and ACLs

Approach

Our methodology for external network penetration testing includes the following steps:

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    Preparation

    • Define scope and objectives.
    • Gather information about external network infrastructure

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    Reconnaissance

    • Passive: Use OSINT to gather information.
    • Active: Conduct port scanning and fingerprinting.

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    Enumeration and Analysis

    • Identify open ports, services, and vulnerabilities.
    • Analyze potential attack vectors and entry points

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    Exploitation

    • Attempt to exploit vulnerabilities such as unpatched software or weak authentication.
    • Gather information about external network infrastructure

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    Post-exploitation

    • Establish persistence and escalate privileges.
    • Pivot to other systems if possible.

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Tools Used : • Nmap • enum4linux • Metasploit • Nessus

For more information or to schedule a penetration test, please contact us.

Benefits

• Strengthened network defenses
• Identification of critical vulnerabilities
• Assessment of Active Directory configuration and policies
• Compliance with security standards (e.g., PCI DSS)
• Enhanced incident response readiness

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Contact us today to schedule your External Network Penetration Testing and secure your network against potential threats

Certifications

Our team holds prestigious certifications, including CREST, CERIN, CEH, OSCP, OSCE, CRT, and CPSA, ensuring high-quality and professional testing services.

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Frequently Asked Questions

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Network Pentesting, or Network Penetration Testing, involves simulating realworld attacks on a network infrastructure to identify vulnerabilities and weaknesses, evaluating the security of both internal and external networks.

External Network Pentesting assesses the security of publicly accessible network infrastructure, like internet-facing servers and web applications. Internal Network Pentesting evaluates the security of internal network segments, including servers and workstations within the organization.

External Network Pentesting uses tools like Nmap, Nessus, and Metasploit. Internal Network Pentesting also incorporates techniques such as privilege escalation, lateral movement, and network sniffing

External networks often have vulnerabilities like misconfigured firewalls, unpatched software, and weak authentication mechanisms. Internal networks typically face issues like weak password policies, outdated software, and insufficient access controls.

Organizations should define clear objectives and scope, obtain necessary permissions, and inform stakeholders about the assessment. Network pentesting helps identify vulnerabilities, prioritize remediation, and enhance security posture, reducing the risk of cyber-attacks and data breaches.

Other Services Offered

Wireless Pentesting

Wireless Pentesting
Network Segmentation Pentesting PCI DSS

Network Segmentation Pentesting (PCI DSS)
Mobile Application Pentesting

Mobile Application Pentesting