Don is worried that his network may be compromised because he uses a shared internet network in his office building. Leo says there may be a weak link with a point of entry that's a result of the building, but it should be locked down pretty well. Leo recommends getting an IT consultant to help run his internet access. Employees may actually be a bigger risk if they fall victim to phishing scams. An IT consultant can help train the employees to be on the lookout for scams.