Tag: technology

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.

To solve this question, the user needs to understand what Threat Modeling is and what tools can be used for it.

Threat Modeling is a process of identifying potential security threats and vulnerabilities in an application or system. It helps to find security weaknesses early in the development cycle, reducing the risk of costly security breaches in the future.

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

A. HP Web Inspect: HP Web Inspect is a web application security scanner that can help identify vulnerabilities in web applications. However, it is not a tool that is typically used for threat modeling.

B. Nessus: Nessus is a popular vulnerability scanner that can help detect and report potential security issues. While it can be used as part of a threat modeling process, it is not specifically designed for threat modeling.

C. Open Vas: OpenVAS is an open-source vulnerability scanner that can help identify vulnerabilities in networks and systems. While it can be used as part of a threat modeling process, it is not specifically designed for threat modeling.

D. TAM: TAM (Threat Agent Modeling) is a structured approach to identifying potential threats to a system or application. It is a tool that can be used for threat modeling, as it helps identify and prioritize potential threats based on the likelihood and impact of each threat.

Therefore, the correct answer is: D. TAM

To answer this question, the user needs to have knowledge about cybersecurity and different types of attacks. The attack described in the question is a type of cyber attack that exploits a vulnerability before the developer is aware of it.

Option A is correct. This type of attack is called a "zero-day" attack. It refers to an attack that exploits a security vulnerability that the developer or vendor is unaware of and has not had time to patch. Zero-day attacks are particularly dangerous because they can be used to gain unauthorized access to systems or steal sensitive data without being detected.

Option B is incorrect because "unknown" is too broad of a term to refer to a specific type of attack.

Option C is incorrect because "stealth" is a term used to describe the ability of an attack to remain undetected. While zero-day attacks can certainly be stealthy, "stealth" is not the specific term used to describe this type of attack.

Option D is incorrect because a Trojan is a specific type of malware that disguises itself as a legitimate program in order to gain access to a system. While a Trojan can certainly be used in a zero-day attack, the two terms are not interchangeable.

Therefore, the correct answer is:

The Answer is: A. Zero day