In case you host multiple websites within the exact same account and one of them is hacked, it is likely that all of them will get hacked afterwards. There are various reasons why this may happen, the two most popular are: using very weak passwords or using out-of-date scripts with widely known weaknesses. That way, one single compromised website can make a lot of damage to all of your sites, because getting access to a single script normally allows hackers to access the whole hosting account. This is the reason why we have developed an innovative security option called JailHost. Once turned on, this option will literally lock an Internet site inside its folder, so if an attacker takes over it, the remaining websites in the account will remain hidden. Thus they will be resistant to further intrusion. The JailHost option doesn't suggest that you should not keep your Internet sites up-to-date, but it'll greatly reduce the damage.