Companies that are into marketing and have a site that shows their service and products have to be very careful when it comes to security. Such marketing companies are always on the toe to keep record of their business communication that may even contain heavy email attachment. Some companies ignorant of the fact that electronic medium can wreak havoc to their business let easy pass into their network. Some companies have strong firewall installed like GDS International, which is so tight for foreign elements to sneak in. Such dedicated firewall will ensure to record of every transaction and every web site you visit.

Spyware are notorious bunch of codes that behaves exactly the way you build your business and marketing. So once these spyware gets into your network it has access to all information and network and may act on your behalf - not to mention you lose privacy.

Monitoring your employees is the most 'legitimate use of spyware'.  Internet activities and the quality options for keeping your employee informed about the potential danger is imperative. There is some good ‘blocking’ applications but the drawback is once you fail to update them it becomes outdated.