Finance Banking by smart speaker arrives, but security issues exist Updated : June 20, 2018 01:03 PM IST Virtual assistants and smart speakers are still relatively new technologies, and potentially susceptible to being exploited by cyber criminals. The company did a soft launch of its Siri and Assistant services in early March and this month started marketing the option to customers. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.