In case you host multiple Internet sites inside the very same account and one of them gets hacked, it's quite possible that all of them will be hacked afterwards. There are different reasons why this may happen, the two most common are: using really weak passwords or using out-of-date scripts with known weaknesses. That way, a single compromised website can make lots of damage to all of your Internet sites, because gaining access to one script often allows hackers to access the entire Internet hosting account. This is the reason why we have created a top-notch security option named JailHost. Once enabled, this feature will literally lock a website in its folder, so if an attacker takes over it, all the other websites in the account will be hidden. Thus they'll be protected from further intrusion. The JailHost option doesn't imply that you should not keep your sites up-to-date, but it will significantly reduce the damage.