IT security is the  security of a computer system, where the confidentiality, integrity and availability of the managed information system is complete and continuous. The dangers  primarily threathens the confidentiality, integrity and availability of datas,  not directly targeting the data, but aiming through the system elements managing the datas. Through the necessary knowledge of the system components, the necessary security measures can be determined. However, the scope of protection measures are constantly changing due to the development of technology and the ever-changing threats.

Every IT manager and IT Security Officer is aware nowadays, that the biggest threat to sensitive data stored in the information system, are the employees themselves. One type of protction against the leakage of business-critical data is monitoring of the users. The  essence of user  monitoring is that every action of the employees are kept under continuous surveillance and control. In case of various  events - eg. opening sensitive files - automated responses can be provided so that the unwanted data leakage can be prevented.

When we talk about data security, we need to consider a wide range of risk set. We talk about a group of solutions that protects endpoints against data theft and data leakage. This solution set can contain protections against harmful viruses, spyware and spam as well as the use of mobile devices connected to the network, the data flowing through the USB drives or internal  restrictions of access to confidential data. A set of multi-layered, well-aligned solutions can significantly reduce the risk and provide  security to the owners of the business informations.