Penetration Testing Scanning Phase

During the scanning phase, you will begin to gather information about the target’s purpose-specifically, what ports (and possibly what services) it offers. Information gathered during this phase is also traditionally used to determine the operating system (or firmware version) of the target devices. The list of active targets gathered from the reconnaissance phase is used as the target list for this phase. This is not to say that you cannot specifically target any host within your approved ranges, but understand that you may lose time trying to scan a system that perhaps does not exist, or may not be reachable from your network location. Often your penetration tests are limited in time frame, so your steps should be as streamlined as possible to keep your time productive. Put another way: Scan only those hosts that appear to be alive, unless you literally have “time to kill.”

Time Is of the Essence

Although more businesses and organizations are becoming aware of the value of penetration testing, they still want to see the time/value trade-off. As a result, penetration testing often becomes less an “attacker-proof” test and more a test of the client’s existing security controls and configurations. If you have spent any time researching network attacks, you probably know that most decent attackers will spend as much time as they can spare gathering information on their target before they attack. However, as a penetration tester, your time will likely be billed on an hourly basis, so you need to be able to effectively use the time you have. Make sure your time counts toward providing the best service you can for your client.

By: Security Owned

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original source from: www.securityowned.com/