Using outdated apps or templates and plugins for them, or using very simple passwords is always a risk for your websites as these things make it considerably easier hack them. Things get worse if you have multiple Internet sites because all of them will be vulnerable when an attacker gets control of only one of them. For this reason we have introduced JailHost - an advanced level security option which isolates Internet sites from each other. If an Internet site is compromised, the attacker will be unable to see or gain access to any other content outside the website folder, so all the rest of the sites in the account will be protected and will be intact. Using the JailHost option doesn't replace performing frequent script updates or using difficult passwords, but it'll minimize the damage to your Internet sites significantly, so you'll need to fix only one site rather than all of them.