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Find the Weaknesses Attackers See First

External Networks Penetration Testing

Your external network is one of the most visible parts of your attack surface. Internet-facing systems, services and applications are constantly scanned by threat actors looking for weaknesses they can exploit.

Find the weaknesses attackers see first

External Networks Penetration Testing

Your external network is one of the most visible parts of your attack surface. Internet-facing systems, services and applications are constantly scanned by threat actors looking for weaknesses they can exploit.

What is External Networks Penetration Testing?

▪ This can include:

Firewalls
VPN gateways
Web servers
Cloud-hosted services
Remote access points
Exposed management interfaces
Other publicly reachable systems

Why it Matters?

Attackers do not need internal access to start causing harm. Exposed systems can provide a direct entry point into your environment, or reveal weaknesses that make phishing, credential attacks or lateral movement easier.

  • Identify vulnerabilities in internet-facing assets
  • Validate whether exposed services can be exploited in practice
  • Understand the real-world risk to your organisation
  • Reduce the likelihood of unauthorised access, disruption or data loss
  • Support compliance, assurance and internal risk management programs

What We Assess

Our External Networks Penetration Testing engagements are tailored to your  environment and objectives, but commonly include assessment of:

  • Internet-facing servers and services
  • Web and application hosting environments
  • Cloud-exposed assets
  • Administrative interfaces and management portals
  • Email-related services where relevant to external exposure

Our Approach

We take a structured, intelligence-led approach to testing your external attack surface.

monitoring

Scoping and Reconnaissance

We work with you to confirm the systems in scope and understand any operational requirements. We then identify exposed assets and gather information an attacker could use to profile your environment.

incident

Vulnerability Identification

We examine internet-facing systems for known vulnerabilities, weak configurations, unnecessary exposure and other security issues that could create a pathway for compromise

hunt

Controlled Exploitation

Where appropriate, we safely validate findings to determine whether vulnerabilities are exploitable and what level of access or impact could be achieved.

client

Risk-Based Reporting

You receive a clear, practical report outlining the findings, their business impact and the recommended remediation steps. We focus on helping your teams understand what matters most and what to do next.

What You Receive

At the conclusion of the engagement, you will receive:

01


An executive summary for business stakeholders

02


A technical findings report with severity ratings

03


Evidence to support each validated issue

04


Practical remediation guidance

05


A debrief with our consultants to walk through the results

FAQ

Frequently Asked Questions

How Often Should External Penetration Testing Be Performed?

We work with you to confirm the systems in scope and understand any operational requirements. We then identify exposed assets and gather information an attacker could use to profile your environment.

Will Testing Disrupt Business Operations?

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How is this Different From Vulnerability Scanning?

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Certifications
GIAC Security Essentials (GSEC) 1
GIAC Security Essentials (GSEC) 2
GIAC Security Essentials (GSEC) 3
GIAC Security Essentials (GSEC) 4
GIAC Security Essentials (GSEC) 5
GIAC Security Essentials (GSEC) 6
GIAC Security Essentials (GSEC) 7
GIAC Security Essentials (GSEC) 8
GIAC Security Essentials (GSEC) 9
Contact us

Understand What Attackers See

Whether you need continuous monitoring through our SOC, independent penetration testing, incident response planning, or support navigating regulatory and risk requirements, our specialists are ready to help.