Issues with Open Source Tools CT-SEC Practice Questions (Page 2)

Questions 6–10

1. 6foundation · easy

   When assessing the reliability of an open source security testing tool, which of the following factors is most important to evaluate?

   • AThe number of contributors who have left the project
   • BThe number of lines of code in the project
   • CThe frequency of updates and responsiveness of maintainers
   • DThe color scheme of the project's website
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2. 7expert · hard

   A security team uses an open source network scanner that outputs results in a format that is not compatible with their SIEM. The team has tried to configure the scanner to output the SIEM's format, but the feature is not implemented. The team needs to integrate the scanner's results into the SIEM for centralized monitoring. What is the most effective way to achieve this integration?

   • AAsk the SIEM vendor to add support for the scanner's output format.
   • BSwitch to a different open source scanner that natively supports the SIEM's format.
   • CDevelop a custom parser or integration script to convert the scanner's output into the SIEM's format.
   • DManually import the scanner's results into the SIEM on a regular basis.
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4. 8foundation · easy

   Why is it important to review the license of an open source security testing tool before using it in a commercial project?

   • ATo ensure the tool is free of charge
   • BTo understand any obligations, such as sharing modifications to the tool
   • CTo confirm the tool is compatible with all operating systems
   • DTo verify the tool has no known vulnerabilities
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5. 9application · medium

   A security consultant wants to use an open source fuzzing tool in a client engagement. The tool is licensed under the GNU General Public License (GPL). The consultant plans to modify the tool's source code to add custom fuzzing strategies for the client. What is the primary legal risk the consultant must consider?

   • AThe modified tool may need to be distributed under the same GPL license, potentially requiring disclosure of the custom source code.
   • BThe consultant cannot modify the tool because the GPL only allows use in its original form.
   • CThe client will automatically own the intellectual property of any modifications made by the consultant.
   • DThe GPL license prohibits any commercial use of the tool or its derivatives.
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6. 10expert · hard

   A security team is using an open source web application scanner that is known to have performance issues on large applications. The team has a critical deadline and needs to scan a large application quickly. The team cannot change the scan scope. What is the most effective way to meet the deadline?

   • ARun multiple instances of the scanner in parallel, each targeting a different part of the application.
   • BIncrease the scanner's memory and CPU resources on the machine it runs on.
   • CUse a commercial scanner that is known for its performance on large applications.
   • DReduce the number of checks the scanner performs to speed up the scan.
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