Quickly and safely find out what a potential attacker knows about your company from the outside.
A one-off external perimeter security check quickly and safely shows what information about you an attacker can obtain from publicly available sources.
The perimeter security test simulates a real attack carried out solely from the public internet — exactly the way a sophisticated attacker, a competitor or an organised hacking group would proceed. We work with no internal access and no administrator rights: we see only what an attacker standing in front of your organisation can see.
The goal of this test is to verify what information and access points about the organisation are available from the internet, and whether they can lead to a breach, account compromise or service disruption.
The test simulates a real attacker's approach — from reconnaissance to an attempt to exploit the weaknesses found.
The test is structured into three consecutive phases: passive reconnaissance (OSINT), active scanning and fingerprinting, and finally manual vulnerability analysis with controlled exploitation. Each phase builds on the results of the previous one and gradually deepens the understanding of the target's attack surface.
We map the publicly available services, ports and technologies on your perimeter, as well as published information that can be exploited in an attack (exposure). The test typically reveals risks such as:
We prioritise each finding by impact and add specific remediation recommendations.
The check naturally leads to continuous external exposure monitoring, the deployment of honeypots inside the network, or to managed operations of critical systems.
The ideal first step — low commitment, a clearly defined scope, an understandable output and high value.
We start with a free, no-obligation consultation. We look at your environment, discuss expectations and propose a suitable scope of cooperation. The decision is always yours.