What is Source Code Analysis?

Source code review seeks to determine the precise root causes of security flaws in the programme that are connected to its features and design. The conventional testing approach might not be able to identify all of the security flaws contained in the apps due to the growing complexity of programmes and the introduction of new technologies. To improve one's chances of finding anything, one must comprehend the application's code, external components, and configurations.
A organisation may confirm that application developers are using secure development methods through secure code review. As a general rule, if an application has completed a thorough security code review, a penetration test shouldn't find any new application vulnerabilities related to the produced code. There should be very few problems, at the very least.
As a recommended practise for code review, using a secure code review checklist facilitates the systematic detection of security issues during code review. If you utilise this security code review checklist, you'll know exactly what security issues to look for and how to use secure coding techniques.

• Which security flaws is this code vulnerable to?
• Do authorization and authentication follow the proper procedures?
• Is (user) input sanitised, escaped, and checked to stop SQL injection or cross-site scripting?
• Is sensitive data, such as user information or credit card numbers, handled and stored securely?
• Does this code not divulge any sensitive data, such as usernames, passwords, or keys?
• Are the external API or library-retrieved data validated appropriately?
• Does reporting errors or managing errors expose the system to risks?
• Is the proper encryption being used?