New Delhi: You open your computer, a GIF pops up following a message that your operating system is under virus attack and needs immediate attention as your data is vulnerable. For assistance you have to call on the given number. The targets here are the elderly. Once you seek assistance, they gain access to the computer through Anydesk, LogMeIn, lure you to make payment to fix the system and take all your data. You are asked to make payments through paychecks or Paypal. The money and those on the other side of the call vanish. This is just one of...