![]() The obfuscated code is hard to be analyzed and reversed, therefore this technique is a good approach to significantly increase the cost for attackers to carry out reverse-engineering work. JavaScript obfuscation is not a once-and-for-all solution that can prevent codes from being reverse-engineered. Therefore, the techniques need to be used to protect client-side codes from those web attackers by concealing the meaning of the data. Think about this, if your JavaScript code is exposed to the public, then the attackers would find it easier to manipulate your web pages. Up to this point, you may think that JavaScript obfuscation is contrary to morality. JavaScript obfuscation is a deliberate act of transforming the code into something that is not readable without affecting the functionality, unlike code encryption.Ĭode obfuscation has been found as the primary technique used by web attackers to masquerade their attacks, for example inserting malicious obfuscated JavaScript code to steal personal information. So well if you don’t want to have your data lying in the JavaScript code taken by attackers or competitors, you will need to make the codes unreadable by humans but still interpretable by the browsers. The following is a typical example of exposing all the JavaScript code to the public. As the JavaScript codes can be easily accessible by users in the browser debugging mode, unprotected JavaScript codes may expose the core businesses to the outside world, especially attackers, resulting in intellectual property taken unexpectedly, revenue losses, or brand-damaging. The JavaScript files are loaded along with other resources of the web pages to provide essential business logic. Your JavaScript code is accessible by the public However, the article today will mainly concentrate on JavaScript as a front-end programming language. It's like a feast for developers, mastering one language to develop a full-stack project is not an imagination anymore. NodeJS, ExpressJS, and such back-end frameworks provide RESTful API services and other non-UI functions. The common front-end frameworks are AngularJS, ReactJS, jQuery, etc. ![]() Today, the capabilities of JavaScript have been extended to both the front-end and back-end. Previously, JavaScript was used for making the webpage dynamic. ![]() One of the reasons why JavaScript becomes so prevalent is that JavaScript is easy to learn and use. Stack Overflow also did a survey looking back to 2020 and the result shows that JavaScript ranks the top among all other programming languages. According to Octoverse on GitHub, JavaScript has been the top programming language on GitHub consecutively since 2014. JavaScript has become one of the most popular programming languages today and is used ubiquitously on modern websites. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |