Security Tips

The set of tips in this chapter deals with security in Express.js applications. Security is often a neglected topic that is deferred until the last minute before the release. Obviously, this approach of treating security as an afterthought is prone to leaving holes for attackers. A better approach is to consider and implement security matters from the ground up.

Browser JavaScript has earned a bad reputation for security vulnerabilities, so we need to keep our Node.js apps as secure as possible! With the simple modifications and middleware covered in this chapter, you can effortlessly address some basic security concerns. ...

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