Tag: security

To solve this question, the user needs to know the different types of testing techniques used in cybersecurity. The user must identify the type of testing in which activities are performed to find active machines, open ports, available services, identifying the OS, and mapping the network.

Now, let's go through each option and explain why it is right or wrong:

A. Passive Scanning: This option is incorrect because passive scanning is a type of testing in which the tester monitors network traffic and collects data without actively engaging with the network.

B. Social Engineering: This option is incorrect because social engineering is a type of attack that exploits human behavior to gain access to systems or information.

C. Scanning: This option is correct. Scanning is a type of testing that involves actively probing a network to identify active machines, open ports, available services, identifying the OS, and mapping the network.

D. Fuzzing: This option is incorrect because fuzzing is a type of testing that involves sending random or invalid data to a system to identify vulnerabilities.

The Answer is: C

To answer this question, the user needs to understand the different types of access control mechanisms that can be used to provide access to an SSO application in a portal.

A. Mandatory access control: This access control mechanism is typically used in secure environments such as military or government settings. It is a strict access control mechanism that assigns access levels to users based on their security clearance level. This approach is not suitable for providing access to SSO applications in a portal.

B. Role Based Access Control: This access control mechanism assigns roles to users based on their job functions and responsibilities. The roles are used to determine what type of access a user has to an SSO application. This approach is suitable for providing access to SSO applications in a portal.

C. Discretionary Access Control: This access control mechanism allows users to determine who has access to their resources. This approach is not suitable for providing access to SSO applications in a portal.

D. Biometric access control: This access control mechanism uses biometric data such as fingerprints or facial recognition to authenticate users. This approach is not suitable for providing access to SSO applications in a portal.

Therefore, the best approach to be used while providing access to SSO application in a portal is Role Based Access Control.

The Answer is: B

The correct answer is A. Nessus.

Nessus is a widely used tool for system vulnerability testing. It helps identify and assess vulnerabilities in various systems and networks. It performs scans to detect potential weaknesses and provides detailed reports on the vulnerabilities found. Nessus is known for its extensive vulnerability database and its ability to perform comprehensive security assessments.

Options B, C, and D are not specifically designed for system vulnerability testing:

B. HP Web Inspect: HP Web Inspect is a web application security testing tool that focuses on identifying vulnerabilities in web applications, rather than system vulnerabilities.

C. TAM: It is unclear what "TAM" refers to in this context. Without more information, it is difficult to determine if it is a tool suitable for system vulnerability testing.

D. SDL: SDL stands for "Security Development Lifecycle," which is a methodology for developing secure software. It is not a specific tool used for system vulnerability testing.

Therefore, option A, Nessus, is the most appropriate tool for system vulnerability testing.

To read XML documents, the query language used is XPath.

Option A is correct because XPath is a query language used to navigate and select elements and attributes in an XML document. It provides a syntax for addressing specific parts of an XML document, similar to how directories and files are addressed in a file system.

Option B, XmlReader, is incorrect because XmlReader is a .NET class used to read XML documents, but it is not a query language. It provides a way to read XML data sequentially and extract information from it.

Option C, SQL, is incorrect because SQL is a query language used to interact with relational databases, not XML documents.

Option D, xmlPlus, is incorrect because there is no such query language with that name for reading XML documents.

Therefore, the answer is: A. XPath

To solve this question, the user needs to know about common web application vulnerabilities and their characteristics.

The correct answer is: C. Session fixation

Option A, SQL Injection, is incorrect because it is a type of attack that targets the database layer of a web application, not the HTTP protocol layer that handles form submissions.

Option B, Cross Site Request Forgery (CSRF), is incorrect because it involves tricking a user into submitting a form on a different website that performs an action on the user's behalf on a target website, not manipulating the values submitted within a form on the same website.

Option D, Session Hijacking, is incorrect because it involves stealing or guessing a user's session ID to impersonate them on a web application, not manipulating the values submitted within a form.

Option C, Session Fixation, is the correct answer. Session fixation is a type of attack where an attacker sets a user's session ID before the user logs in, then waits for the user to authenticate with that ID. Once the user logs in, the attacker can use the known session ID to access the user's session and perform actions on their behalf. In this case, the attacker could set a cookie value in the HTML form submission and then use that value to access the user's session.