You’re a programmer who wants to improve security. How can you use problem-solving skills to do it?

• Integration: Integrate security testing in each phase of the development rather than just staging environments. Also, it is important to integrate this in stress test processes as well using tools such as jMeter. • Penetration Testing: Exploit the application with different potential security vulnerabilities regularly for each cycle. • Stay Informed: It is important to be in the know to stay updated about the security tests and continuously monitor the system.

The first step is to identify the problem, which means understanding the nature, scope, and impact of the potential or existing threat, and how it affects the website and its users. Then, research the solution by staying updated with the latest security best practices and emerging threats, allowing you to proactively identify and resolve potential security gaps. Finally, implement the solution by applying the chosen technique, tool, or method to fix or prevent the security issue. For example, JavaScript security includes using a JavaScript linter, auditing dependencies using a package manager, validating user input, escaping or encoding user input, and minifying, bundling, and obfuscating your JavaScript code.

● When selecting a solution, analyzing its pros and cons is an effective way to assess potential overhead. ● Adding encryption techniques and additional authorization can increase overhead with every request. ● Therefore, it's important to determine what best suits the application. ● For example, instead of relying on traditional mechanisms for authorization, considering the use of mTLS may be beneficial.

A rule that shouldn't be followed blindly, but can help in broadening the horizons is to find out what are the best practices in solving the identified security problems. What you find might not be a 100% blueprint solution, but it might give you novel ideas on how to approach the problem. There's no silver bullet answer, it's give and take almost always. But sometimes the 'give' can be well worth it for the thing we 'take'.

1.Uses secure protocols.viz.https instead of http. 2.Use OWASP and IEEE standards. 3.Use 2 factor authentication. 4.Follow recent changes with the introduction of Quantum Computing, in the field of quantum cryptography. 5.Ensure that all Sessions are closed when a user logs out, where applicable. 6.Coding standards must be followed, and, firewalls and antivirus deployed. 7.Google play protect should be used for android apps. 8.Performance testing should be carried out for scalability testing.

protect your backend services from DDoS or abuse, you should consider: - User Authentication: Verify and grant access to your users with Firebase Authentication or something similar, user creation should only be done my application or website by using jwt with assymetric encryption. - Request Overload Protection: Limit and control the requests to your backend services with Cloud Functions and App Check. For example - IP Rate Limiting. -DDoS Protection: Defend and mitigate your backend services from DDoS attacks. For example - setting up cloud-fare and other CDN correctly because they will be the first line of difference for your product or service. Any minor negligence in above can cause significant harm to business.

It's often easy to focus on particular security concerns and forget about the simple stuff because it's assumed to be secure. This includes secret values being hard coded in the program itself, or configuration files that are then uploaded to a repository. This is low hanging fruit and easily fixed. Make sure you secure these secret values using things like vaults.