Which security vulnerability could result in the receipt of malicious information that could force a program to behave in an unintended way?

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Which security vulnerability could result in the receipt of malicious information that could force a program to behave in an unintended way?

Module 2 Attacks, Concepts and Techniques Quiz Answer CISCO

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Question 1)

What is the purpose of a rootkit?

  • To deliver advertisements without user consent
  • To masquerade as a legitimate program
  • To gain privileged access to a device while concealing itself
  • To replicate itself independently of any other programs

Question 2)

Which of the following examples illustrates how malware might be concealed?

  • A hacker uses techniques to improve the ranking of a website so that users are redirected to a malicious site
  • An email is sent to the employees of an organization with an attachment that looks like an antivirus update, but the attachment actually consists of spyware
  • A botnet of zombies carry personal information back to the hacker
  • An attack is launched against the public website of an online retailer with the objective of blocking its response to visitors

Question 3)

What type of attack allows an attacker to use a brute-force approach?

  • Packet sniffing
  • Social engineering
  • Password cracking
  • Denial of service

Question 4)

What is the most common goal of search engine optimization (SEO) poisoning?

  • To build a botnet of zombies
  • To overwhelm a network device with maliciously formed packets
  • To trick someone into installing malware or divulging personal information
  • To increase web traffic to malicious sites

Question 5)

A set of changes done to any program or application with the aim of updating, fixing or improving it is often referred to as what?

  • A fix
  • A patch
  • An install
  • A hack

Question 6)

What do you call a program written to take advantage of a known security vulnerability?

  • An exploit
  • Antivirus
  • A firewall
  • A software update

Question 7)

Which of the following security vulnerabilities could result in the receipt of malicious information that could force a program to behave in an unintended way?

  • Buffer overflow
  • Non-validated input
  • Race condition
  • Access control problem

Question 8)

What is a miner?

  • A type of blockchain
  • A person that solves complex mathematical puzzles to verify a transaction
  • An algorithm that predicts the next block of a chain
  • A computer that processes and verifies a blockchain transaction

Aug 13, 2022 Last Updated: Aug 13, 2022

Which of the following security vulnerabilities could result in the receipt of malicious information that could force a program to behave in an unintended way?

  • Buffer overflow
  • Non-validated input
  • Race condition
  • Access control problem

Explanation: Programs often require data input, but this incoming data could have malicious content, designed to force the program to behave in an unintended way.

More Questions: Module 2: Attacks, Concepts and Techniques Quiz Answers

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Which security vulnerability could result in the receipt of malicious information that could force a program to behave in an unintended way?

What are the 4 main types of security vulnerability?

Security Vulnerability Types.
Network Vulnerabilities. These are issues with a network's hardware or software that expose it to possible intrusion by an outside party. ... .
Operating System Vulnerabilities. ... .
Human Vulnerabilities. ... .
Process Vulnerabilities..

Which type of vulnerability allows an attacker to execute a malicious script in a user browser?

Cross-site Scripting (XSS) Cross-site Scripting (XSS) is a client-side code injection attack. The attacker aims to execute malicious scripts in a web browser of the victim by including malicious code in a legitimate web page or web application.

What vulnerability could lead to exposure of resources if the user is not authenticated correctly?

Injection vulnerabilities occur when untrusted user input issent to an interpreter as part of a command or query. This can then result in unintended queries or commands being run by a user resulting in accessing data without proper authorization. Such injections can include SQL, NoSQL, OS, and LDAP injection.

What is the vulnerability of malware?

In cybersecurity, a vulnerability is a weakness that can be exploited by cybercriminals to gain unauthorized access to a computer system. After exploiting a vulnerability, a cyberattack can run malicious code, install malware and even steal sensitive data.