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Posts Tagged ‘Penetration’

Penetration Testing- A Must for Website Security

February 12th, 2009

Penetration testing is the active analysis of the system, its network and the entire website for both known and unknown vulnerabilities arising out of inaccurate system configurations, hardware or software defects, inactivity of automatic updates and other flaws while processing and actively evaluating your information security measures. It’s a form of testing by means of which a mock hacking activity takes place and malicious codes are entered by the tester in order to ascertain areas that are more susceptible to such attacks and those that are secure enough. A periodic report is prepared and forwarded to the admin along with full analysis report and technical solutions. The testing procedures therefore involve methods implemented as it would have been done by the potential hacker with active utilization of security vulnerabilities and accessing business losses that can take place in cases where security breach takes place.

User interfaces, network interfaces, APIs and in places where possible input values are entered becomes vulnerable especially when they have a poor design or are implemented incorrectly. Penetration testing is then conducted and inputs under possible threats are identified and interfaces are documented accordingly. Often error messages and unwanted dialog boxes appear that pose a probable threats that transfer information from the software to external sources for hacking to take place. In such a scenario it becomes a necessity to assess sources that make this possible and remove it from its root.

Penetration testing helps in the formulation of information security strategy that involves identifying vulnerabilities and measuring the possible impact and making possible error resolution plans that can be implemented along with budget assessments. It curbs organizational failures caused due to security breach. Disaster scenarios are also prepared that help in judging the effect that a possible hacking can make in the system and network security zone by the help of prior attacks that happened earlier if any or willingly injecting some of the malicious codes to the system, analyzing the effects, creating the scenario and finding solutions to come out of the server or network security threat.

Penetration testing procedures prevents financial losses through lost revenue and data due to unethical processes such as hacking penetration testing help in building good relationship with the clients by regular assessment for vulnerable threats on their website, server and network security as any possible hacking might prove dangerous and may result in losing business, payment of heavy fines, bad online reputation leading to gradual closing. Penetration testing is something that needs to be conducted quite often to secure a website and enabling smooth function so as to generate profits and utmost customer satisfaction.

Arpita Chatterjee is the writer for Articles on Techrate.com. This article is about the necessity to have penetration testing procedures conducted on a regular basis for full security vulnerability assessments for data, server and network security. Click for more information at www.Techrate.com.

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Uncover the Vulnerabilities in Network Security with Penetration Tests

February 26th, 2008

Penetration test is an assessment of the network’s security to uncover potential vulnerabilities and to exploit them immediately. Businesses and individuals perform penetration tests in order to find out and correct potential ways a hacker could gain access to the network. Penetration tests are similar to ethical hacking and an individual is given permission to attack a network using exactly the same methods as used by an outside hacker.

Penetration tests are done with proper planning. Before the test begins, certain goals, time tables, and parameters are decided in advance. You need to decide which aspects of your network you want tested and how long and when the testing will be conducted.

The next step is to gather information about the network. The tester works as an illegal hacker. Then the tester will manually test all of the information gathered for possible vulnerabilities. He employs all the hacker tricks and sees where and in what ways the system is vulnerable.

The tester starts by selecting a target. For example, the tester could focus in on the network’s main server. From the research done during this step, the tester has certain tools and potential ways into the network. Now it’s a matter of using that information to hack into the targeted server.

Once the testing is complete, the tester provides the company with a report detailing the vulnerabilities and explaining how to correct them. The overarching goal of penetration testing is to uncover holes in your network security. There are, however, several different perspectives from which to approach the testing.

There is another type of testing known as “zero knowledge penetration testing”. With the zero knowledge approach, the testing team has been given no knowledge or information about the system and network from the company. Many consider the zero knowledge approach to be the most realistic, given that the potential attacker would be starting from scratch with regards to the hacking.

Iviz Security is a leading IT services company specializing in conducting penetration tests for testing software’s security and potential vulnerabilities.

Jeff Minton is an expert writer who writes articles for iViZ Security, the industry’s first on-demand, comprehensive, cost-effective network penetration testing for web application security, vulnerability assessment and management solution that secures your critical applications and networks.

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Penetration Testing is Required to Ensure Network Security

December 16th, 2007

Penetration testing is also known as “ethical hacking”. This network security tool is very helpful in vulnerability assessment. It actively finds the loopholes and deploys attacks and penetration efforts against your network to uncover potential vulnerabilities and threats.

Penetration testing consists of both script-based and human-based attacks on the network. It reports back to you on whether the attacks are successful and if yes, how to stop such attacks in real-life situations. Penetration test not only reveals network security holes but also provides you with a realistic risk assessment. It also assesses the impact of such attacks on your business and provides the ability to quantify the business risk and determine what you need to implement a solution. Web application security testing is also important. There are two common types of Penetration tests, Black Box testing and White Box testing.

A Black Box Testing is where the attackers have no information about the network infrastructure. They work the way a real, external hacker will use online connectivity and any human intelligence or nature, in order to discover threats.

A White Box Testing is a test in which attackers have complete information about the network infrastructure and they seek out potential vulnerabilities and scenarios to take advantage of security weaknesses.

The aim is to use different tools to hack into the network, compromising network security. In case of White Box testing, attacker has full knowledge of the system and he may be able to see an obvious defect but can miss less obvious but more severe vulnerability. On the other hand White Box testing does not allow for precise testing of certain parts of the network because the attacker doesn’t have the information about the network is established. But, this form of testing has a more realistic approach for stopping a real attacker.

You need an expert’s help in performing these types of tests and to keep your database and the functional system secured. Iviz Security, a premium software testing company specializes in penetration testing services that can shield your network’s security, taking care of potential vulnerabilities and threats.

Jeff – seo expert

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Network Security: Penetration Testing Explained

September 3rd, 2007

A penetration test (in the IT vernacular referred to as a “pen test”) is also known as “ethical hacking”, and this network security tool provides an essential function in vulnerability assessment. By actively seeking out and deploying attacks and penetration efforts against your network, you are more likely to uncover vulnerabilities and be able to take action to block holes in your security and pre-empt attacks on the perimeter defences.

Penetration testing includes both script-based and human-based attacks on the network in order to seek out and exploit vulnerabilities. The difference between this and say, criminal hackers looking to cause mischief or theft of data, is that you control the “attacker”. The “attacker” reports back to you on whether they were successful and if so, how to stop such an attack from being successful in real-life. Penetration testing will reveal network security holes but more than this, it will be able to provide you with a realistic risk assessment including the impact on your business should such an attack succeed. Knowing what such an attack may cost your business will provide you with the ability to quantify the business risk and determine whether you do in fact, need to implement a solution.

”Black Box Testing” involves a penetration test where the attackers have no knowledge of the network infrastructure. They are working from what a real, external hacker would be using – online connectivity and any human intelligence or reliance on human nature, in order to discover vulnerabilities.

”White Box Testing” involves attackers who have full knowledge of the network infrastructure and are seeking out vulnerabilities and scenarios to take advantage of perceived weaknesses.

An intermediate form exists, known as “Grey Box Testing” where some knowledge is provided, known also as “partial disclosure”.

The aim of these differing forms of testing is to compel imaginative ways to hack into the network, compromising network security . While having full knowledge of a system may lead the ethical attacker to use an obvious defect in network security, they may pass over and completely miss a less obvious but more severe vulnerability. Blind or black box testing does not allow for precise testing of certain components of the network because they don’t know how the network is established but, this form of testing does lead to more imaginative attack scenarios being developed and hence, a more realistic prospect of stopping a real attacker with mischief in mind.

Penetration testing should be a regular scheduled activity and performed at least once a year and every time the network infrastructure is added to or changed. Penetration tests are also a serious component of risk audits conducted to determine network operation and integrity. Script-based penetration testing is relatively inexpensive because of the level of automation involved and is eminently suitable for white box testing. Black box testing, on the other hand, is labor intensive because it involves real people emulating real life hackers and such a penetration test will involve more than simply running an online attack against the network, for instance, rummaging through company trash for computer information, and this dramatically increases the cost.

Lawrence Reaves works for PLANIT Technology Group, a leading provider of Richmond network security, Virginia Beach enterprise storage, and many other services. PLANIT can be found online at: PLANITTech.com .

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