- The simplest and most common, yet dangerous threat is injection. It happens in a variety of ways with the primary goal of running code or scripts on your server end. SQL injection is one such example, where your database queries are sometimes automatically manipulated. This can also happen with non-SQL databases. The other example is code injection.
- XSS attacks are triggered when a user visits a website. XSS stands for Cross Site Scripting. What it does is to inject a JavaScript, HTML or Flash code that is executed whenever a user enters a website. This is commonly achieved through script planting by adding it into the signup forms popular these days on many websites.
- CSRF is more dangerous because it tries to prolong your web session in your name and accomplish tasks on the web. It stands for Cross Site Request Forgery. A query is executed in the background when the user reaches a compromised website. These attacks are more focused on relieving people of their money, but can get them implicated in other serious stuff too.