In this apprentice-level lab, we will exploit a website with a CORS vulnerability that trusts the “null” origin to obtain a user’s private credentials.In this apprentice-level lab, we will exploit a website with a basic CORS vulnerability to obtain a user’s private credentials.In this apprentice level lab, we will exploit the change email flow from a website vulnerable to clickjacking via URL parameters, even though there is a frame buster script enabled.Many news outlets have run opinion polls on presidential candidates for the Brazilian 2022 election; what does this data tell us about a possible winner?.Luiz Inácio Lula da Silva has a 96% chance of winning the 2022 presidential election(Second Round).In this apprentice level lab, we will exploit the change email flow from a website vulnerable to clickjacking due to form filling via url parameters.In this apprentice level lab, we will exploit the delete account flow from a website vulnerable to clickjacking even though there is some CSRF token protection present.In this apprentice-level lab, we will exploit a site that contains a CSRF vulnerability in its email change functionality.Every time you visit a website, your browser is encoding and decoding URLs under the hood. This is done in order to avoid transmitting invalid or unsafe data; let’s see how URL decoding works on a basic level and why it is important.Data standardizing is a common practice in data science and machine learning. What does it actually mean and why is it beneficial?When talking about Web standards, usually the different Web generations are brought up, what do they actually mean?, most of us are used to browsing on the web and using websites, but we do not understand these terms; let’s see some basic definitions.The use of the term "bug" to describe problems with software is now common and is used in both technical and non-technical contexts. What are the origins of the term?, Does it refer to a real insect?, Let’s check some historical facts. 
