What are ten ways to improve the level of website security?

The first of ten ways to improve the levels of website security is to apply software updates. Second is to only connect to secure networks. Third is to turn on firewall. Fourth is to use antivirus software. Fifth is to remove all unnecessary software and downloads. Sixth is to disable unnecessary default features. Seventh is to secure the browser. Eighth is to use caution with email attachments. Ninth is to use caution when providing information. Finally tenth is to create a strong, secure password.