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How To Code Securely: Best Practices

How To Code Securely: Best Practices

A website free from cyberbullies is the expectation of all entrepreneurs working online to streamline their business process. Otherwise, it may expose the entire website to hacking attempts, which is indeed a major concern.

However, it is possible to avoid such circumstances by writing better and more secure source code. That is why website owners look for expert web developers who can develop a glitch-free website with high-end code.

But if you are someone looking for the best practices to code securely, then here is the perfect article for you. Let’s learn more about coding.

Secure coding: What you need to know

Secure coding practices help businesses safeguard their website against unintentional security flaws. It comprises everything, from coding methods and procedures to the decisions that developers must make at each stage of the development process.

The primary goal of secure code is to guarantee that vulnerabilities in the written code are minimal. Additionally, this approach requires writing code in a high-level language that follows stringent security guidelines. Additionally, this approach is inadequate without a secured development environment established on a dependable and secure infrastructure.

The code must be flawless and free of any bugs, errors, and faults above everything else to eliminate security concerns.

Why are secure coding techniques important for your website?

The leading website development company in India creates websites using secure coding methods for the reasons listed below.

  • The Digital revolution has made online transactions easier but at the same time, it can be risky if secure coding is not used.
  • To develop successful business operations, software security aims to uphold the reliability, confidentiality, and authenticity of information resources.
  • By adhering to security standards for code, secure coding practices make it simpler for developers to eliminate security flaws.
  • It also aids in removing risks, avoiding cyberattacks, and stopping the release of confidential information.

Guideline for Secure coding techniques

Now let’s look at the list of secure coding practices that each developer needs to be familiar with.

Knowing code minification:

One of the most effective ways to stop hackers from targeting your website is to make it tough to read extensions and access your code. Because of this, reputed website development companies in India like Esolz Technologies, use code minification, a powerful technique for protecting your website. This technique makes it simple to eliminate line breaks and white space from your code.

Additionally, it can make exposed code considerably more difficult to read. Code obfuscation, which can make human-readable codes into text that is likewise tough to grasp, cannot be disregarded when we talk about methods of making codes extremely difficult to read.

Input validation is crucial:

You require an authorized server and the ability to distinguish between reliable and unreliable data sources to conduct input validation correctly. Additionally, before validating data, you must provide precise character sets and encode the data into standard characters.

Shortcuts are not helpful:

Developers may think about using shortcuts to quickly push code into production. However, this may endanger the entire system. Hardcoded passwords and security tokens can occasionally be stolen if they are left as comments.
So, before your code base expands, you should think about deleting them from the comments as soon as you can.

Use automated scanning and also code reviews:

XSS and SQL injection attacks are two types of common dangers to your systems. Only when your system fails to differentiate between commands and data does it occur. Both data manipulation in your internal data stores and malicious code execution under your domain are possible attack methods used by these threats. Regular secure code reviews might help you readily resolve such issues.

Discontinue using vulnerable components:

To save time, developers frequently use open-source components; however they may be inadvertently aiding causes that could be harmful to the website. As a result, you should avoid using such elements with susceptible components and keep an eye out to see if any additional vulnerability has been revealed.

Password management:

Password must be hidden on the user’s screen and also protected. In case, hackers are trying to access the account with incorrect passwords, the account should be disabled at least for a certain period. This way, hackers cannot keep guessing the passwords with frequent attempts. For transactional accounts, the application of multi-factor authentication may certainly help.

Consider access control:

Developers must keep in mind to restrict access to protected URLs, functions, and services. It needs to be accessible only to those who are permitted. Above all, the site must not let any access if security configuration information cannot be accessed.

Fix errors:

One of the best ways to lessen the impact of errors is to keep track of them and respond to them appropriately. By spotting mistakes in the code before they happen, error handling tries to avoid breakdowns. Developers should be aware of error logging so that errors can be quickly corrected.

Data and communication security:

Data security is unquestionably crucial for any website or app. Because of this, you should use cryptographic hashes to encrypt extremely sensitive data on the server. You should take precautions to prevent users from downloading server-side code. Additionally, forms that include sensitive information must have the auto-complete feature turned off because they are equally susceptible to hackers.

Emphasize database security:

Strongly typed queries are required to maintain database security. Use secure credentials and input and output validation to access the database. Passwords are useful in protecting the database as well, therefore you should frequently consider replacing weak passwords with stronger ones.

Useful coding practices:

The developers need to be mindful of specific coding techniques that will aid to secure the website. Therefore, the best way to code is to avoid writing unmanageable code and choose tried-and-true methods. Libraries, interpreted code, and configuration files must all have their integrity verified. Most importantly, user-provided data cannot ever be shared with a dynamic function.


Hopefully, this article has provided you with enough information to enable you to identify practical techniques for using secure coding to protect your website. Additionally, hiring a renowned Indian website development company may be quite beneficial for creating websites that follow secure coding best practices.