Top 4 Bad Habits Web Developers Need To Forget: Don’t update CMS or MariaDB back-end. Don’t allow weak authentication procedures like Password123, OpenSesame, P@$$w0rd and qwerty. No longer acceptable to have a site on HTTP-only mode, as modern versions of browsers will automatically label the site as not secure by default. The most important to have is a Web Application Firewall which scans the site for vulnerable areas.”]
Source: https://hackercombat.com/top-4-bad-habits-web-developers-need-to-forget/