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Network Penetration Testing

Network penetration testing is the authorised exploitation of vulnerabilities found on an organisation's servers, clients and network devices, verifying them the way a real attacker would.

Every information system may contain logic flaws or weak points. Because these flaws and weak points create security vulnerabilities, there is always a possibility that malicious actors will use them to build an exploit. For this reason, assessments known as penetration tests are carried out to identify such flaws in information systems. Among these assessments, network penetration testing is one of the most comprehensive and important steps.

To remediate logic flaws and weak points within systems and to prevent malicious actors from finding an opening, authorised specialists deliberately break into the system — that is, they perform a penetration test and create a simulation. In network penetration testing services, for example, the work is carried out on an organisation’s local network.

The test identifies the security risks and weak points of the various clients connected to the local network. In other words, it produces a result showing which risks exist from a security standpoint. During this process, specialists carry out local tests across the network, and these tests reveal the vulnerabilities and asset misconfigurations within its scope.

Network penetration testing is among the penetration tests that should be applied in many different settings: private organisations, public institutions, companies, businesses, hospitals and schools. To get ahead of cyber security threats well in advance and to achieve safer operation, this test needs to be carried out professionally against the system.

Frequently Asked Questions

Is a network penetration test the same as a vulnerability scan?

No. A vulnerability scan uses automated tools to list known issues. In a network penetration test an expert actually exploits those issues to prove their impact, and uncovers the attack chains formed when individually harmless weaknesses combine.

Should I commission an internal or an external network test?

They answer different questions. An external test answers "how could someone get in from the internet?"; an internal test answers "once inside, how far could someone get?" For assessing ransomware exposure, the internal test is the decisive one.

Will our network services be disrupted during the test?

No. Testing is carried out within an agreed scope and time window. Any attempt carrying a risk of interruption is performed only with written approval and outside business hours.

See the real risks in your systems.

Talk to our team about a penetration test or training plan that fits your scope.