Each information is a set of new data about a fact or event, hitherto unknown by increasing the knowledge increment. In the field of education and knowledge, information is created, transmitted and received extremely dynamically. The paper describes the procedures for categorizing information sets according to the set security goals represented in the field of education, transferring levels of influence higher or lower than the default based on the magnitude of the damage caused by compromising information. Due to the fact that the level of influence of information is related to the activity of the Commissioner for Information of Public Importance, when analyzing the content, there is a compromise of different types of information.