In order to display comments on a page, we first need to know what comments to show.
When we setup our site we created two pages, and each page was assigned a unique id number.
However, simply preventing attacks is not enough - you must perform Intrusion Detection in your applications.
Data from the client should never be trusted for the client has every possibility to tamper with the data.
The code allocated to the largest population is (020) for London.
To ensure that the application is robust against all forms of input data, whether obtained from the user, infrastructure, external entities or database systems. This weakness leads to almost all of the major vulnerabilities in applications, such as Interpreter Injection, locale/Unicode attacks, file system attacks and buffer overflows.
In many cases, Encoding has the potential to defuse attacks that rely on lack of input validation.
For example, if you use HTML entity encoding on user input before it is sent to a browser, it will prevent most XSS attacks.