So I felt so break a company policy means secure data so insecure data but that means our company data can be accessed by any unauthorized persons or unknown persons that is break the company policy and enter the standard procedures. So in that case we can enable or protect our sensitive data by manage and control the unauthorized access create authentication policies and encryption methods and using the secure firewall and used by the secure protocol if you use the internet must use the internet then we can use the secure protocol and setting the password strongly don't keep the sensitive data you don't need then do the regular audit to check the security compliance and monitor the traffic on your system of the system and multiple login attempts from users or unknown computers we can monitor every day regular basis so this is a prevention method we can apply for this data security.