Tag: security

Questions Related to security

  1. The Scrutinizer

  2. Wschess from Netsquare

  3. SWAAT

  4. Peach Fuzzer


Correct Option: B

Select a tool that is used for SQL injection scanning

  1. SQLiX

  2. WebScarab

  3. ParosProxy

  4. NMAP


Correct Option: A

Implementing a CAPTCHA can protect you against what types of attacks ?

  1. SQL Injection

  2. Bufer Overflow

  3. Brute Force Attacks

  4. None of the above


Correct Option: C

AI Explanation

To answer this question, you need to understand what a CAPTCHA is and how it works.

A CAPTCHA (Completely Automated Public Turing test to tell Computers and Humans Apart) is a security mechanism used to verify that a user is human and not a computer program (bot). It typically involves presenting the user with a challenge that is easy for humans to solve but difficult for computers.

Now let's go through each option to understand why it is correct or incorrect:

Option A) SQL Injection - This option is incorrect because a CAPTCHA is not designed to protect against SQL injection attacks. SQL injection attacks involve inserting malicious SQL statements into an application's database query, and a CAPTCHA does not directly address this vulnerability.

Option B) Buffer Overflow - This option is incorrect because a CAPTCHA is not designed to protect against buffer overflow attacks. Buffer overflow attacks involve overwriting the memory allocated for a buffer, and a CAPTCHA does not directly address this vulnerability.

Option C) Brute Force Attacks - This option is correct because a CAPTCHA can help protect against brute force attacks. Brute force attacks involve systematically trying all possible combinations of a password or encryption key until the correct one is found. By implementing a CAPTCHA, websites can make it more difficult for automated bots to perform brute force attacks as the bots would need to solve the CAPTCHA for each attempt.

Option D) None of the above - This option is incorrect because a CAPTCHA does protect against at least one type of attack, which is brute force attacks.

The correct answer is C) Brute Force Attacks. This option is correct because a CAPTCHA can help protect against brute force attacks by making it more difficult for automated bots to perform these attacks.

  1. SQL Injection

  2. CSRF

  3. Path Manipulation

  4. Denial of Service


Correct Option: D
  1. Server Misconfigurations

  2. Buffer Overflow

  3. Brute Force Attacks

  4. None of the above


Correct Option: C
  1. Attacker changes the privilege level through a script

  2. Attacker uploads a message that contains client side code that attacks anyone that reads it.

  3. A script is run at the attackers machine

  4. None of the above


Correct Option: B
  1. "Cache-Control: do not-cache, do not save"

  2. "Cache-Control: do not-save, do not store"

  3. "Cache-Control: no-cache, no store"

  4. "Cache-Control: do not cache"


Correct Option: C
Explanation:

To solve this question, the user needs to know about caching and how to prevent sensitive data from being cached on clients or proxies.

Option A: "Cache-Control: do not-cache, do not save" - This option is not entirely correct. Although the "do not-cache" directive will prevent the client or proxy from caching the data, there is no "do not save" directive in the Cache-Control header field.

Option B: "Cache-Control: do not-save, do not store" - This option is incorrect. There is no "do not-save" or "do not store" directive in the Cache-Control header field.

Option C: "Cache-Control: no-cache, no store" - This option is correct. The "no-cache" directive indicates that the client or proxy should not use a cached copy of the data for subsequent requests, but it should revalidate the data with the origin server. The "no-store" directive indicates that the client or proxy should not store the data in any form of cache. Together, these directives ensure that sensitive data is not cached on the client or proxy.

Option D: "Cache-Control: do not cache" - This option is not entirely correct. The "do not cache" directive will prevent the client or proxy from caching the data, but it does not prevent the data from being stored in other forms of cache.

Therefore, the correct answer is:

The Answer is: C

  1. FTP

  2. Common files

  3. Background Intelligent Transfer Service (BITS)

  4. All of the choices are component of IIS


Correct Option: D