Tag: security

Questions Related to security

Failing to properly validate uploaded files could result in:

technology security

  1. Arbitrary code execution

  2. Inadequate caching headers

  3. Distributed Denial of Service Attack against clients

  4. None of the above

Show answer
Correct Option: A
Explanation:

To answer this question, the user needs to understand the concept of file validation and its importance for web security.

Option A, arbitrary code execution, is the correct answer. Failing to properly validate uploaded files can allow an attacker to upload and execute malicious code on the server. This can lead to various attacks such as remote code execution, cross-site scripting, or SQL injection.

Option B, inadequate caching headers, is incorrect. Caching headers are unrelated to file validation and refer to how web browsers should cache files to optimize page loading.

Option C, Distributed Denial of Service (DDoS) attack against clients, is also incorrect. DDoS attacks are a form of cyber attack that aim to overwhelm a server or network with traffic to make it unavailable to legitimate users. While file validation can help prevent DDoS attacks by filtering out malicious traffic, it is not the cause of such attacks.

Option D, none of the above, is incorrect as well, as explained above.

Therefore, the correct answer is:

The Answer is: A

In which of the following exploits does an attacker insert malicious code into a link that appears to be from a trustworthy source?

technology security

  1. Cross-Site Scripting

  2. Buffer over flows

  3. Command injection

  4. Path traversal attack

Show answer
Correct Option: A
Explanation:

To answer this question, the user needs to have knowledge about different types of cyber attacks and their characteristics.

The correct answer is:

A. Cross-Site Scripting (XSS): In this type of attack, the attacker injects malicious code (usually in the form of a script) into a link that appears to be from a trustworthy source, such as a website or an email. When a user clicks on the link, the malicious code is executed in the user's web browser, allowing the attacker to steal sensitive information or perform other malicious actions.

B. Buffer overflows: In this type of attack, the attacker sends more data to a program than it can handle, causing it to crash or allowing the attacker to execute arbitrary code.

C. Command injection: In this type of attack, the attacker injects malicious code into a system command that is executed by the target system, allowing the attacker to gain unauthorized access or perform other malicious actions.

D. Path traversal attack: In this type of attack, the attacker exploits a vulnerability in a web application to access files or directories that are outside the web root directory.

Therefore, the correct answer is:

The Answer is: A. Cross-Site Scripting.

Which of the following should be stored in the cookie?

technology security

  1. Session ID

  2. Account Privileges

  3. UserName

  4. Password

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Correct Option: A

What should be considered the most while doing data classification
technology security

  1. The type of users who would be accessing the data

  2. Availability, Integrity and Confidentiality

  3. The threat level the company faces

  4. Access controls protecting the data

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Correct Option: B

What are the fundamental principles of Security?

technology security

  1. Availability, Integrity, Confidentiality

  2. Usability, Reliability, Accountability

  3. Quality, Accountability, Integrity

  4. None of the above

Show answer
Correct Option: A

AI Explanation

To answer this question, you need to understand the fundamental principles of security.

Option A) Availability, Integrity, Confidentiality - This option is correct because it encompasses the three fundamental principles of security.

  • Availability refers to the guarantee that information and resources are accessible to authorized users when needed.
  • Integrity ensures that data is accurate, complete, and has not been altered or modified in an unauthorized manner.
  • Confidentiality ensures that sensitive information is protected from unauthorized access or disclosure.

Option B) Usability, Reliability, Accountability - This option is incorrect because it does not cover all the fundamental principles of security. While usability and reliability are important aspects, accountability is not considered a fundamental principle of security.

Option C) Quality, Accountability, Integrity - This option is incorrect because it does not include the principle of confidentiality, which is one of the fundamental principles of security.

Option D) None of the above - This option is incorrect because option A, Availability, Integrity, Confidentiality, is indeed the correct answer.

The correct answer is A) Availability, Integrity, Confidentiality. This option is correct because it includes all three fundamental principles of security.

When is the best time to think about application security
technology security

  1. During testing

  2. During development

  3. During design

  4. During all phases of application development

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Correct Option: D

What is OWASP WebScarab?
technology security

  1. An insecure J2EE web application

  2. A framework for analyzing applications that communicate using the HTTP and HTTPS, most common usage is an intercepting proxy

  3. Static Source Code Analyser

  4. Penetration Testing Tool

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Correct Option: B

Which among the below is a browser based HTTP tampering tool for Firefox browser?
technology security

  1. LiveHTTPHeaders

  2. Sqlninja

  3. Bobcat

  4. WebGoat

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Correct Option: A

What product among the below can be used as a static code analyzer?
technology security

  1. Ounce

  2. WebInspect

  3. IBM RAD

  4. None of the above

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Correct Option: A

Which product among the below can be used as a penetration testing tool?
technology security

  1. Ounce

  2. DevInspect

  3. AppScan

  4. FXCop

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Correct Option: C