Growth trend of cyber security incidents is being monitored globally; the volume of cyber-attacks is increasing. Cyber statistics data, growing number of certified information management systems show the practical importance of data security at the internationally level. Scientific data security problems solving decisions are represented using technical point of view, protection motivation theory, security standards adopting. This article is created to develop scientific data security approach using productivity as one of the main measurement for the information management systems benefit. Data of measure “Procesas LT” in enterprises of the IT sector shows level of concern and counterfactual impact evaluation creates possibility to verify the expediency of EU funds.