Infrastructure Penetration Testing Service

External and internal penetration testing are the two components that make up our service. Each of these components can be independently tested to fully ensure the security of your corporate environment.

Interested in our services? Use the contact form to get in touch. One of our knowledgeable representatives will contact you as soon as possible to assist you with your enquiry.

Why choose Sencode as your security partner?

We have designed our service entirely to offer our customers an unparalleled experience, ensuring they are safer than when we first engaged. Our CREST Registered Testers are thorough, ensuring nothing is overlooked. But don't just take our word for it – take a look at what our customers had to say.

What are the risks?

Internal systems cannot be completely protected by securing the perimeter. To get access, an attacker only needs to exploit a single vulnerability. An insecure internal network can be used to escalate increase privileges once inside.

This is why we highly recommend testing both the internal and external networks. It is common for an attacker to sit inside your network for some time before finding the most appropriate path to fully compromise the network.

How can we help?

Our Network Penetration Testing service helps remove the risks inherent in many networked environments.

Every infrastructure penetration test (External/Internal) is carried out in accordance with internationally recognised frameworks. The fundamental framework is built on Penetration Testing Execution Standard (PTES) and NIST 800-115 at a minimum, although our methodology extends far beyond that.

Our team of CREST registered penetration testers will find, verify, and prioritise exploitable vulnerabilities inside your infrastructure using tools and approaches identical to those used by real-world threat actors.

Infrastructure Pen Testing

Infrastructure Penetration Testing threats can differ depending on what digital assets are being attacked. Attackers use a plethora of techniques when assessing both internal and external assets. Take a look at some of the common security vulnerabilities we find when conducting External and Internal penetration testing.

Common Internal Vulnerabilities

Unpatched Windows Machines
Insecure Network Segregation
Unencrypted Communications
Password Reuse
Default SNMTP Community Strings

Common External Vulnerabilities

Insecure Firewalls
Vulnerable VPN endpoints
Misconfigured Web Servers
Default Credentials
DoS (Denial of services)

Downloadable Content

Explore Our Downloadable Resources

Whether you’re considering a penetration test or looking to improve your understanding of API security, our free resources are here to help. The Penetration Testing Buyer’s Guide supports informed purchasing decisions, while the OWASP API Top 10 Flash Cards offer a quick and accessible way to learn about common API security risks.

Penetration Testing Buyers Guide

Our Penetration Testing Buyer’s Guide 2025 outlines penetration testing fundamentals, service types, cost factors, testing approaches, and compliance considerations. Download a copy of our guide.

OWASP Top Ten

The OWASP API Top 10 Flash Cards highlight critical security threats affecting modern APIs, including authorisation flaws, misconfigurations, and unsafe integrations and many more. Download a copy of the cards.