Communication and Financial Risks. WiFi services have recently been introduced into the geographical area where Thrifty Fast, a convenience chain, has 10 of their stores. Up until now, they used phone lines and modems as one form of communication with the head office. Thrifty wants to know about the increase in financial risks to their company if they switch to WiFi services from modem dial up connections. Compare the differences and potential for cybercrime risk between the two systems.