In case if your web application is not secure or less secure, there is a high chance of data breach. Everything from business reputation, monetary transactions, consumer data, and any kind of business information, is going to be at stake. There have been numerous data breaches in the year 2016, and the media had been extremely enthusiastic about it and covered everything. Due to that coverage, currently, each and every business owner understands the risks and is preparing themselves to take all the necessary actions.

However, they are constantly thinking about where they should be starting. Given below is a list of the complete blueprint of the ideal practices in web application security.

web application security

Create web application threat models

Businesses need to match themselves with the demands of the customers as well as the trends in the market. Customer portals, new applications, marketing integrations, payment solutions, and numerous other kinds of activities are happening at lightning speeds. This is why organized approaches are not at all a priority. There are numerous businesses that have no idea regarding numerous applications, how they are used, and when the applications have been updated. This is the first and most important problem that has to be addressed properly.

A company can never implement any web application security without having the blueprint of each and every asset that is being used. Make sure that you are creating a database of all the applications, like inventory sheets, with details of all the applications, their usage, the updated versions along with the details of the plans of using them in the near future.

Make sure that you are including all the applications that you are using. You also have to note down the deployment mode, various layers present within every application along with the security methods, which exist in the application. This is going to help in patching vulnerabilities in an extremely quick and efficient manner, as soon as any vulnerability is discovered.

Sort every application within priority buckets

You can lose focus easily with a number of applications, especially when you are testing them and fixing them. Ensure that you are starting the defining priorities during or after the application inventory. Sort each and every application in Normal, Serious, as well as Critical buckets for controlling the progress in the upcoming months.

Critical buckets

This bucket is for every external-facing app, which is responsible for dealing with any kind of customer data, which is sensitive along with any monetary transaction. Hackers are responsible for having higher motivations to target external-facing apps. Hence, a critical app needs to be tested as well as fixed as early as possible.

Serious buckets

These apps are basically both internal as well as external, which contain both customer and company information, which is extremely sensitive. These applications need to be the next priority after the critical applications.

Normal buckets

Hackers do not have any knowledge or cannot come across the normal apps directly, but irrespective of this, you should ensure that you are testing as well as fixing them.

Also make sure that you are creating one more bucket for the applications, which are not useful anymore. These applications do not serve any purpose and need to retire immediately. Make sure that you are updating the sheet as soon as your task has been completed. The primary objective of this particular step is minimizing risk as well as saving time in testing as well as fixing the vulnerabilities.

Finding and analyzing the app vulnerabilities

As soon as the blueprint of a web application security has been created, you have to test it until and unless you get a huge list of numerous possible vulnerabilities. The most important task that you have to do is prioritize vulnerability on the basis of the severity. According to, any average application is responsible for having almost 20 vulnerabilities.

However, each and everyone vulnerability is not capable of triggering any financial loss on the data breach. For example, vulnerability like cross-site scripting or injection is extremely serious and needs to be fixed almost immediately over other kinds of vulnerabilities like forwards and invalidated redirects.

You need to create a threat model, which will prioritize vulnerability of all the applications. Alternatively, you can also make use of the overall risk severity scores. To know more, you can visit the website of any agency of digital marketing NYC.

Fix the critical as well as high vulnerabilities

Fixing the vulnerability present in a web application requires you to understand the problem as well as the code changes. The process is going to take a lot of resources as well as time, which is going to make eliminating all vulnerability a challenging project.

Therefore, it is a smart idea to start with those vulnerabilities, which are known to have a high impact on your business as well as the reputation of your brand. Make sure that each and every developer dedicates his time to only these issues. As soon as you fix the critical as well as high vulnerabilities, you should move to the low and medium vulnerabilities.

Deploy protection

The ground reality is extremely different from any application security plan. Irrespective of the size of your business, it might take weeks to discover the vulnerabilities and months for fixing them. Fixing any critical vulnerability is going to take at least 146 days. You need to ask yourself if you can wait for a period of 5 months and if your hackers are going to wait as well. During this period, it is important that you deploy alternative fixes for stopping hackers from exploiting any weakness.

Get web application firewall

Traffic, which is routed through a web application firewall, is going to be blocked in case if it is malicious. The advanced web application firewall is also responsible for supporting custom rules for blocking exploitation of vulnerabilities. WAF is critical for any business, which is responsible for having numerous application as well as fewer resources for managing the security tasks.


Maintaining the applications is definitely the effort of an entire team. It is true that it is going to take months; however, you can also start immediately by ensuring that you are creating an ideal blueprint for each and every application as well as a roadmap for securing them.

Author bio

Barrack Diego has worked as an editor and writer for more than 10 years. He enjoys mentoring young and upcoming writers. To find out more about web design, SEO, Social Media, Web Application, Marketing, Business, UI/UX visit To follow on Twitter.