uestion 4 Mark (1.4. 1 The following are some of the \"partial" risk statements that have been identified for a high schools online payment Android app that you recently developed for the various high schools in Pretoria. I Unencrypted credit card information stored in the app could lead to serious data leaks. I A new vulnerability has been discovered on the app that could leak payment information when transacting over Wi-Fi. 0 Malware on users' mobile devices could interfere with the mobile payment app leading to fraudulent transactions on users' accounts, forcing the bank to reimburse users and lose lots of money. I The security updates on this app need to be performed manually due to the lack of an automatic update feature. Suggest a specific general category of risk mitigation to address each of the partial risks identified above