1. Data loss or data theft are the bigger threats because in this we are loosing a valuable information that is whether it may be financial transsactions, bank details , company shares and everything the hackers get in to our system and gets the data and tries to manuplate the data by this so many problems occurs. Data theft can be done in so many ways either by malware or unauthorised access. 2. we shouldn\'t voilate the security laws because so many problems occurs by voilating these laws. To keep out of the trouble from the issuses we have to follow some security like the data must be kept with authentication and those credentials must not share with anyone so that it will not come out. The person must be very loyal who knows the login credntials that they must not share any information to the others especially for the opponents and competitors. 3) The security issues that are associated with the data visualization are: a) Hackers b) viruses c) data theft d) data misuse e) data privacy. Solution 1. Data loss or data theft are the bigger threats because in this we are loosing a valuable information that is whether it may be financial transsactions, bank details , company shares and everything the hackers get in to our system and gets the data and tries to manuplate the data by this so many problems occurs. Data theft can be done in so many ways either by malware or unauthorised access. 2. we shouldn\'t voilate the security laws because so many problems occurs by voilating these laws. To keep out of the trouble from the issuses we have to follow some security like the data must be kept with authentication and those credentials must not share with anyone so that it will not come out. The person must be very loyal who knows the login credntials that they must not share any information to the others especially for the opponents and competitors. 3) The security issues that are associated with the data visualization are: a) Hackers b) viruses c) data theft d) data misuse e) data privacy..