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Guide: Application Control and Whitelisting

What is Application Control and Whitelisting?
Application Control and Whitelisting is a security technique that only permits approved applications to run on a network or device, ultimately protecting from potentially harmful operations. By restricting the applications that can execute, this method enhances endpoint security.

Why it is important?
The significance lies in mitigating the risk of malicious software and restricting unapproved applications. It establishes effective access control, reducing the likelihood of malware infections and data breaches.

How it works?
It works by creating a list of approved applications (whitelist) that are allowed. Whenever an application tries to execute, it is checked against this list, if it's not listed, execution is blocked.

Exam Tips: Answering Questions on Application Control and Whitelisting
Understand the difference between whitelisting and blacklisting. Be able to explain how Application Control works and its importance. In scenario-based questions, identify situations where Application Control and Whitelisting would be appropriate. Practice explaining the process in an easy-to-understand manner. Note: Real-world examples can help illustrate points and make them more memorable during the exam.

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Application Control and Whitelisting practice test

Application control and whitelisting are critical components of endpoint security that focus on controlling the applications that users can run on their devices. This concept significantly reduces the potential attack surface by only permitting approved applications to execute, thereby preventing unauthorized or malicious software from being installed and executed on an endpoint. Application control involves setting policies defining which applications are allowed to run, as well as monitoring and restricting system modification attempts. Whitelisting adds an extra layer of security by specifying a list of approved applications, ensuring that only trusted software can be installed and run on the devices within an organization. Implementing application control and whitelisting as part of an endpoint security strategy helps prevent unauthorized access, protect sensitive information, and mitigate the risk of malware infection on endpoints.

Time: 5 minutes   Questions: 5

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CompTIA Security+ Preparation Package (2024)

  • 2083 Superior-grade CompTIA Security+ practice questions.
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