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A penetration test, also known as external audit, is a live test of the external Internet defences of a company. Network Security Associates experts use specialised tools and techniques to determine how secure a companies Internet facing connections, servers and services are, and will report back to the customer weaknesses found and recommended fixes. As new vulnerabilities are found daily in operating systems and applications, NSA experts keep up to date on the latest weaknesses and exploits, to ensure any penetration test will determine weaknesses before they are exploited by a hacker.

An external audit by NSA will provide an objective and reliable assessment of the level of Internet protection provided by a corporate infrastructure, enabling management and IT staff to provide the protection their company requires. The service is offered in two forms, overt and covert:

Overt Tests

An overt test is where the penetration test team and the customer employees co-operate fully in the test. The penetration test team will learn the full environment, and will formulate tests accordingly. This ensures that all possible routes of entry into the company systems are identified and tested.

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Covert Tests

A covert test is where the existence of the test is only know to the penetration test team and key customer employees. The penetration test team will approach the customer network as would any external hacker or disgruntled employee, and will have no prior knowledge of the customer environment. This allows security to be tested in the same way as a real hacker would, and also tests the security detection and response capabilities of the customer.

We offer several different test levels of external audit

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