[jpurdy@ohiochristian.edu]

Here’s a good article on the OWASP security principles.

https://www.veracode.com/security/owasp-top-10

One of these principles is a broken authentication system such as if an authentication system has a back door or other hole in it. If that happens, people will discover it and enter without actually being an approved user. A great way to mitigate against this is multi-factor authentication.