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Answer
- Cross-Site Request Forgery (CSRF) is a type of attack that occurs when a malicious actor tricks a user into making a request that is executed on the user’s behalf without the user’s knowledge or consent.
- This can be done by embedding an illegitimate request in an otherwise legitimate page or by sending the user a link to a malicious page.
- CSRF attacks can be used to exploit vulnerabilities in web applications, gain access to sensitive data, or even take control of user accounts.
Cross-Site Request Forgery (CSRF) explained
Cross-Site Request Forgery (CSRF or XSRF)
What is an example of Cross-Site Request Forgery?
Cross-Site Request Forgery (CSRF) is a type of attack that tricks a user into performing an unwanted action on a website to which they are currently authenticated. This can include things like making a purchase, deleting data, or changing account settings.
CSRF attacks work by including malicious code in a user-loaded page. When the user visits this page, the code is executed without their knowledge or consent.
What is Cross-Site Request Forgery and what mitigations are there?
Cross-Site Request Forgery (CSRF) is a vulnerability that allows an attacker to perform actions on a website, such as changing passwords or purchasing items, without the user’s knowledge or consent. The best protection against CSRF is to use a token that is only sent to the user’s browser when they are logged in. This token can then be verified by the website before taking any action.
What does a forgery claim mean?
A forgery request is a request to a server to forge a response. This can be used to bypass security measures or test the security of a system.
How does the Cross-Site Request Forgery CSRF attack work?
The Cross-Site Request Forgery (CSRF) attack is a type of attack that exploits vulnerabilities in web applications. It allows an attacker to inject illegitimate requests that are executed by the target user without their knowledge or consent. This can be used to exploit vulnerabilities in the application or to steal sensitive data such as session cookies.
What is the difference between Cross-Site Scripting and Cross-Site Request Forgery?
Cross-site scripting (XSS) is a vulnerability that allows an attacker to inject malicious code into a web page, resulting in the code being executed by unsuspecting users who visit the page. Cross-Site Request Forgery (CSRF) is a vulnerability that allows an attacker to exploit a user’s trust in a website to perform unauthorized actions.
Is XSS an injection attack?
Yes, Cross-Site Scripting (XSS) is an injection attack. An attacker injects malicious code into a website or application and then tricks a user into visiting the page or clicking a link. If the user’s browser executes the code, it will harm the user or the organization.
What is the difference between CSRF and XSRF?
Cross-Site Request Forgery (CSRF) and Cross-Site Scripting (XSS) are both attacks that can exploit vulnerabilities in web applications. However, they are two different attacks.
CSRF is a type of attack that exploits vulnerabilities in applications that allow attackers to make requests through the user’s browser without their knowledge or consent. This allows vulnerabilities to be exploited to perform actions such as changing passwords, adding new users, or conducting financial transactions.
How can CSRF be prevented?
There are several ways to prevent CSRF attacks. One option is to use a token that is unique to the user and included in all requests made by that user. This token can be verified by the server to ensure that the request is legitimate. Another way to prevent CSRF attacks is to use a random session ID for each user. This ID may be included in all requests made by that user and verified by the server to ensure its legitimacy.
Which of the following examples is a request forgery malware?
An example of request forgery malware is the Zeus Trojan. This malware is designed to steal login credentials and other sensitive information from infected computers.
What opportunities does a cross-site scripting vulnerability offer an attacker?
A cross-site scripting vulnerability allows an attacker to inject malicious code into a website. This code can be executed by the victim when they visit the site. The attacker can exploit this vulnerability to steal information or gain control of the victim’s computer.
What threat do cross-site scripting attacks pose?
Cross-site scripting attacks pose a serious threat because they allow an attacker to inject malicious code into a webpage, which can then be executed by unsuspecting users who visit the site. This code can be used to steal sensitive data or take control of the user’s computer.
Does CORS prevent CSRF?
CORS does not prevent CSRF. CORS is a specification that allows browsers to make requests to other domains, which can be useful for cross-domain AJAX requests. However, it does not offer fundamental protection against CSRF attacks.
What is the difference between CSS and CSRF?
A cross-site scripting vulnerability allows an attacker to inject malicious code into a website. This code can be executed by the victim when they visit the site. The attacker can exploit this vulnerability to steal information or gain control of the victim’s computer.
Does HTML coding prevent XSS?
HTML encoding is a technique to protect against cross-site scripting (XSS) attacks. It encodes special characters on a web page so that the browser does not interpret them as script code. This prevents malicious code from running on the user’s computer.
What is the difference between SQL injection and cross-site scripting attacks?
SQL injection attacks are used to exploit vulnerabilities in SQL queries. Cross-site scripting attacks are used to exploit vulnerabilities in web applications.
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