Linux.com - https://www.linux.com/news/four-tips-more-secure-website
Security is a hot topic in web development with great reason. Every few months a major website is cracked and millions of user records are leaked. Many times the cause of a breach is from a simple vulnerability that has been overlooked. Here are a few tips to give you a quick overview of standard techniques for making your websites more secure. Note: I do not guarantee a secure website if you follow these suggestions, there are many facets to security that I don’t even touch in this article.