Information today is becoming increasingly important, especially in the era of progressive computerization and advancements in the area of computer technology. At the same time, there are also increasingly more threats to this category, of which the most important are criminal offenses against information protection. These are enforced by competent state authorities whose activity is necessary to maintain the proper level of security. The article deals mainly with the phenomenon of crime involving infringement of information, and its scale, using for this purpose the statistical data collected by the Polish National Police Headquarters.