Computer Science Making a business secure. The business happens to be a Cellphone & Laptop Repair shop. List and budget for such: Firewall protection, Security Policies for Businesses, Wifi networks....

Computer Science

Making a business secure. The business happens to be a Cellphone & Laptop Repair shop.

List and budget for such: Firewall protection, Security Policies for Businesses, Wifi networks.

Is there any software to track an employee has installed malicious software into the customer's cellphone? On the payment side, securing payment to avoid fraud. How and what software can be use? ID cards and two factor authentication with logins from employees