Hello, also if you are a good specialist in programming, I advise you to bug bounty platform, which will well allow you to use your knowledge. If you are interested in what it is, here is a good article about it http://www.gotoats.org/

Also, if you want to protect yourself or know how to do it, read the blog about web application security, which will be useful for those who use a computer or devices 24/7. Here is the full article on this https://northwalesgraphics.co.uk/web-application-security-best-practices/

Hello friends, If you are interested in how exchanges keep smart contracts and wallets secure and repel hacker attacks, https://nullex.io/2022/06/evm-smart-contract-security/ here is an interesting article about evm smart contract security, in which you can find out the details of all processes