Secure coding practices every developer should know

It has become a key priority for developers to release secure apps in the connected, software-dependent world of today. The good news is that by developing better and more secure source code, many possible exploits and attacks can be avoided.

An application's behaviour and functionality are defined by the set of instructions called source code. It is essentially an application's genetic code. A computer reads and executes the instructions that were converted from the source code.

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What Is Secure Coding?

Writing code in a high-level language that adheres to rigorous guidelines is known as secure coding, sometimes known as secure programming, with the intention of avoiding potential vulnerabilities (which could expose data or cause harm within a targeted system). More than just developing, assembling, and deploying code into applications is involved in secure coding. To fully embrace safe programming, it's also necessary to establish a secure development environment based on a dependable and secure IT infrastructure and employing secure products, services, and vendors.

Why Is Secure Coding Important?

Financial transactions are likewise migrating online at an increasing rate. Security problems frequently have their roots in the underlying software of an application and can have detrimental effects on both individuals and organisations. Insecure code could cause financial and property losses, market manipulation and theft, even physical harm and fatalities, in significant businesses (such as finance, healthcare, energy, and transportation).

And the threat is actual: Recent media reports have shown how seriously unsafe a lot of the software we use is. Even large enterprises with the necessary tools and understanding have suffered from significant data breaches. Customer trust is obviously very valuable for businesses that sell software to consumers or businesses, and losing that trust could have an effect on their bottom line. Therefore, these organisations must give top priority to ensuring secure coding practices.

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Getting Started with Secure Coding Techniques

KISS (keep it simple, stupid) is the mantra to live by when it comes to secure programming techniques and security in general. Complex processes run the risk of producing inconsistent findings, or worse, being completely disregarded. You should use tried-and-true security and secure coding best practises rather than inventing the wheel. Among the numerous helpful resources provided by the OWASP Foundation is the OWASP Top 10, which lists the most prevalent security issues and serves as a useful starting point.

·        One of the fundamental components of system security is access control, which includes authentication and permission.

·        Another crucial element of maintaining the security of your system is the enforcement of robust encryption. The implementation of encryption can be aided by a variety of freely accessible libraries, necessitating the writing of little new code. However, it's crucial to stick to using conventional libraries and algorithms. Additionally, make sure that only validated libraries are utilised whenever FIPS compliance is necessary.

·        The management of secrets is yet another crucial security step. Never hardcode or upload secrets like passwords or access keys to code repositories, whether or not you decide to utilise one of the many solutions available to assist you handle secrets.

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