Is the cross-site request forgery (CSRF) attack possible both with the GET request and with the POST request?
The cross-site request forgery (CSRF) attack is a prevalent security threat in web applications. It occurs when a malicious actor tricks a user into unintentionally executing actions on a web application in which the user is authenticated. The attacker forges a request and sends it to the web application on behalf of the user, leading
In the HTTP request usually both the source and destination ports are the same and equal 80?
In the context of the OSI model and the HTTP protocol, it is not accurate to state that the source and destination ports are always the same and equal to 80 in an HTTP request. The OSI model is a conceptual framework that defines the functions of a networking system, while the HTTP protocol is
Describe the potential problem in the implementation of the authorization flow on GitHub related to HEAD requests.
The implementation of the authorization flow on GitHub may encounter potential problems related to HEAD requests. The HEAD method is a part of the HTTP protocol, which is commonly used to fetch the headers of a resource without retrieving the entire content. While this method is generally considered safe and useful for various purposes, it
- Published in Cybersecurity, EITC/IS/WASF Web Applications Security Fundamentals, Server security, Server security: safe coding practices, Examination review
Cookies are small pieces of data stored on the client-side by the server. They are used to maintain state and track user interactions. Cookies can store information such as user preferences, session identifiers, or authentication tokens. They are sent with each request, allowing the server to identify and personalize the user's experience.
Cookies are indeed small pieces of data that are stored on the client-side by the server. They play a crucial role in maintaining state and tracking user interactions in web applications. In the context of web protocols, cookies are an essential component of the HTTP protocol. When a user visits a website, the server can
- Published in Cybersecurity, EITC/IS/WASF Web Applications Security Fundamentals, Web protocols, DNS, HTTP, cookies, sessions, Examination review
Explain the role of cookies and sessions in maintaining stateful interactions between clients and servers, and discuss the potential risks and privacy concerns associated with their use.
Cookies and sessions play a crucial role in maintaining stateful interactions between clients and servers in web applications. They are essential components of the HTTP protocol, facilitating the exchange of information and ensuring a seamless user experience. However, their use also raises potential risks and privacy concerns that need to be addressed. Cookies are small