Network & Infrastructure Penetration Testing
Your network is the terrain an attacker moves through once they get a foothold. We test the full path — from an anonymous internet position through the perimeter, into internal lateral movement and privilege escalation — to show exactly how far a real intrusion would reach.
External Network Penetration Testing
External network penetration testing of your internet-facing perimeter — exposed services, misconfigurations and exploitable hosts, tested from an attacker's position.
./open →Internal Network Penetration Testing
Internal network penetration testing — lateral movement, privilege escalation and segmentation review from an assumed-breach position inside your network.
./open →Wireless Network Penetration Testing
Wireless penetration testing — WPA2/WPA3 attacks, rogue access points, client isolation and guest/corporate segmentation testing across your Wi-Fi estate.
./open →Firewall & Configuration Review
Firewall and infrastructure configuration review — rule-base audit, segmentation validation and hardening against CIS benchmarks to shrink your attack surface.
./open →IoT Device Penetration Testing
IoT and embedded device penetration testing — firmware analysis, hardware interfaces, wireless protocols and cloud/app backends across the full device ecosystem.
./open →What network and infrastructure testing covers
External network penetration testing enumerates and validates your internet-facing attack surface — exposed services, weak credentials and misconfigurations an attacker could exploit from outside. Internal network penetration testing starts from an assumed-breach position to test lateral movement, privilege escalation and segmentation. Wireless penetration testing assesses corporate and guest Wi-Fi for weak authentication and rogue-AP exposure. Firewall and configuration review audits your rule-bases against hardening benchmarks. And IoT device penetration testing covers the full ecosystem of connected products, from firmware and hardware to companion apps and cloud APIs.
Why network security matters
Perimeter defences eventually fail, and the real damage happens next as an attacker moves toward your most sensitive systems. Flat networks turn a single phished laptop into total compromise, while a forgotten internet-facing host can hand an attacker their initial foothold. Network penetration testing reveals both — the exposure a scanner would miss and the internal paths that lead to domain admin — so you can harden your perimeter, validate segmentation and prove your controls actually contain a breach. It also satisfies PCI DSS, SOC 2 and ISO 27001 requirements for regular infrastructure testing.
How to choose the right service
If you want to know what an internet-based attacker can reach, start with external network penetration testing. If your concern is how far a breach could spread once inside, choose an internal or assumed-breach assessment. Offices with corporate Wi-Fi should add wireless testing, and teams shipping connected products need IoT device testing. A firewall and configuration review complements any of these with a white-box audit of how your controls are actually configured. We help you sequence them for the best coverage within budget.
Frequently asked questions
What's the difference between external and internal network testing?
Will network testing disrupt our operations?
How often should we test our network?
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