1_3_7 Section 1 – Attacks, Threats, and Vulnerabilities - 1.3 – Application Attacks - Driver Manipulation
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Questions and Answers

What makes a zero day attack particularly appealing to attackers?

  • It is an attack that relies on outdated vulnerabilities
  • It is an attack that is very common and easily detected by antivirus software
  • It is an attack type that is unknown and has no existing signatures for detection (correct)
  • It is an attack that targets a system with numerous security measures in place

What role do drivers play in a potential malware attack on a computer system?

  • They act as a conduit between hardware and software, making them a potential target for attackers (correct)
  • They are responsible for downloading antivirus signatures for detection
  • They are designed to detect and eliminate malware from the system
  • They provide virtual security layers to prevent malware attacks

Why are attackers interested in finding new attack types for infecting computers?

  • To improve the performance of the computer systems
  • To increase the speed of the internet connection
  • To enhance the audio quality of the computer
  • To bypass existing antivirus software signatures (correct)

What makes the audio drivers on Hewlett-Packard systems vulnerable to malware attacks in May 2016?

<p>The drivers included some software that interacted with them, creating a potential security gap (A)</p> Signup and view all the answers

What characteristic of new attack types makes them challenging for antivirus software to detect?

<p>They lack existing signatures for detection (B)</p> Signup and view all the answers

How do most antivirus and anti-malware software function in preventing known vulnerabilities?

<p>By downloading signatures that match known vulnerabilities to block potential threats (A)</p> Signup and view all the answers

What feature was included in the audio control software discussed?

<p>Debugging feature (B)</p> Signup and view all the answers

What is the purpose of a shim in the context of the text?

<p>To fit between two objects (A)</p> Signup and view all the answers

How can malware authors take advantage of the Windows compatibility mode?

<p>By inserting additional code into malware (A)</p> Signup and view all the answers

What is a key logger used for in the context of the text?

<p>Gathering keystroke information (C)</p> Signup and view all the answers

What is the purpose of using refactoring in malware creation?

<p>To create unique versions of malware (A)</p> Signup and view all the answers

How does a shim relate to putting malware onto a computer?

<p>It provides a pathway for malware insertion (A)</p> Signup and view all the answers

What technique does metamorphic malware use to avoid detection by antivirus software?

<p>Adding loops and pointless code strings (D)</p> Signup and view all the answers

How can an attacker use the key logger feature in audio control software?

<p>To gather keystroke information (C)</p> Signup and view all the answers

What is the role of a shim in the Windows compatibility mode?

<p>To run applications as if in a different operating system (C)</p> Signup and view all the answers

How do shims relate to malware insertion based on the text?

<p>Shims provide a means for inserting malware onto a computer (B)</p> Signup and view all the answers

What is a zero day attack?

<p>A type of attack that is unknown and has no signatures for detection (D)</p> Signup and view all the answers

How do attackers exploit hardware drivers in a system?

<p>By exploiting the trust relationship between the drivers and the operating system (D)</p> Signup and view all the answers

What was the vulnerability associated with audio drivers on Hewlett-Packard systems in May 2016?

<p>The presence of audio controls software that interacted maliciously with the driver (B)</p> Signup and view all the answers

Why are zero day attacks particularly challenging for antivirus software?

<p>Because they exploit new vulnerabilities that have no signatures for detection (A)</p> Signup and view all the answers

How do attackers adapt to overcome antivirus software's ability to stop known vulnerabilities?

<p>By creating new types of attacks that are not recognized by existing signatures (D)</p> Signup and view all the answers

What role do hardware drivers play in a malware attack on a computer system?

<p>They serve as an intermediary between hardware and software, making them vulnerable conduits (A)</p> Signup and view all the answers

What does a key logger included in the audio control software allow an attacker to do?

<p>Record and gather information on keystrokes typed on the computer (A)</p> Signup and view all the answers

How does refactoring help malware authors evade detection by antivirus software?

<p>Reorders functions within the malware (A)</p> Signup and view all the answers

What is the purpose of using a shim in the context of Windows compatibility mode?

<p>Run applications as if they are in a different operating system (C)</p> Signup and view all the answers

How can an attacker exploit the compatibility mode feature in Windows to elevate user privileges?

<p>By adding no op instructions to malware (B)</p> Signup and view all the answers

What is the main purpose of a shim in the context of the text?

<p>Fit into a gap between different objects (A)</p> Signup and view all the answers

Why do malware authors use metamorphic malware when creating malicious programs?

<p>To create unique versions of malware that evade detection (C)</p> Signup and view all the answers

In what way can malware authors utilize the shimmed area to infiltrate a computer system?

<p>By introducing malware through shim cache information transfer (C)</p> Signup and view all the answers

How does a key logger in audio control software demonstrate vulnerabilities in driver security?

<p>Key loggers can gather sensitive information without detection (A)</p> Signup and view all the answers

Why is refactoring commonly used by malware authors in creating new malicious programs?

<p>'Refactoring' helps create unique versions of malware to bypass antivirus detection (C)</p> Signup and view all the answers

How does using a shimmed area allow malware authors to circumvent security features in Windows systems?

<p>By inserting malware through areas like compatibility mode cache (A)</p> Signup and view all the answers

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