With less than 24 hours to the G20 Summit, India has upped its security measures, both on the ground and online, to combat any threats coming from foreign lands. The government has also raised cyber security measures around significant infrastructure, including government websites, in view of the cyber threats originating from China and Pakistan. A senior officer has reportedly said that the agencies are working overtime to keep a check cyber warriors from China and Pakistan who are trying to undermine India ahead of G20. India has raised the level of alertness around its critical infrastructure including government websites keeping…