BENGALURU : IT services major Infosys Ltd is gearing up to address the rising customer concerns around cyber security, heightened due to the impact of coronavirus.“The pandemic has given a significant rise to a number of phishing, malware, and ransomware attacks that are targeting the current infrastructure because of the massive transition from working out of office to working from home," said Vishal Salvi, chief information security officer (CISO) & head of cyber security at Infosys. “This obviously is impacting all our global customers and there is a general heightened need to protect their infrastructure from this exponential rise in attacks."While Infosys does not classify cyber security as a separate business vertical, its revenues.