Computers to small IoT devices, anything that has access to the internet can be hacked and hackers can get sensitive data about millions of people. Government, retail, healthcare are the most popular sectors among hackers. If your web application or website is in another domain, it doesn’t mean that you can relax. Losses regarding security of users personal data can cause breaking of trust and it leads to more financial and reputational losses. Although there is no 100% guarantee of security, as unforeseen circumstances can happen. There are some methods that you can implement to reduce web app security issues. Let’s see those security best practices.
You can also- Effective Considerations to choose the technology for Web Application.
Web Application Security Best Practices-
1. Use SSL (HTTPS) Encryption-
Use of SSL encryption is necessary and priority in web app protection. HTTPS can protect vulnerable and exploitable data like social security numbers, credit and debit card numbers, login information, for team members and users also. With HTTPS, data that is placed into a web application is encrypted so that it’s basically a useless task for hackers to try and get the data. Also, browsers like Chrome flags websites/apps as insecure that are lacking a secure HTTPS certificate. HTTPS secures private data, plain and simple.
2. Document All Changes Of Software-
When your web app goes live, the number of new features and changes grows. While paying attention to new changes requesting from users and trying to bring them in reality, developers and owners put off documenting changes and risk their web security. From the security perspective, it is a big mistake and can cost a lot. As projects evolve, there is addition of new frameworks, libraries and features. Any single issue in a third-party library can cause major data infringement and without documentation, it will be hard to find where the problem occurred. So always document all the changes in software.
3. Perform An Inventory Of Web Applications-
Maybe you don’t have an idea about – your company relies on which applications on a daily basis. Most of the organizations have many rogue apps running at any given time and never notice it until something goes wrong. One cannot maintain effective web app security without knowing which apps company is using. Performing inventory can be a big task and it will take some time to complete. When you perform inventory, note the purpose of each application. Take your time and get every application
4. Prioritize Web Applications-
Next step after completing the inventory of existing web app is to sort them according to the priority. Sort the applications in 3 main categories- Critical, Serious, Normal.
Critical apps are those that are externally facing and contain user information. Such applications should be managed first because most of the time these are targeted and exploited by hackers. Serious applications contains sensitive information and these may be internal or external. Normal applications have less exposure but they should be included in tests. With such categorization, you can reserve extensive testing for critical apps and reserve less intensive testing for less critical ones. This allows you to use the company’s most effective resources and achieve progress quickly.
5. Use Web Application Firewall-
Web application firewall is a filter for HTTP traffic between a server and client. It restricts malicious requests and infiltrate your databases. Use of Firewalls is one of the popular way to protect software because it analyze incoming traffic and restricts the suspicious activities. WAF don’t need developers to change anything in the source code which makes them convenient to use. But traditional firewalls has some disadvantages: they are unable to detect some types of attacks. For high level security, you can use advanced WAFs that can protect your application from SQL injection attacks and cross-site scripting.
6. Prioritize Vulnerabilities-
While working with web apps, it is good to decide which vulnerabilities are worth eliminating and which are not excessively troubling. In fact most of the web applications have many vulnerabilities. Taking out all vulnerabilities from all web applications just is not possible or even worth your time. After completing categorization of application with respect to importance, it will consume more time to test all. By restricting yourself to testing for just the threatening vulnerabilities, you will save a huge time and will complete the work rapidly. Determination of vulnerabilities to focus on is depends on the apps that you’re using. You must know some security measures that should be implemented. Always remember that as testing unfolds, you may came to know that you have ignored some issues.
Try not to hesitate to postponed testing to regroup and focus on extra vulnerabilities. At last, remember that in future, this work will be a lot simpler, as you are starting from scratch now and won’t be later.
Know more at- https://solaceinfotech.com/blog/10-best-practices-for-web-application-security/https://solaceinfotech.com/blog/10-best-practices-for-web-application-security/
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