Several messages doing the rounds on social media are promising 'guaranteed returns with minimum or zero effort' to ensnare unsuspecting victims who often have no clue as to how they are being duped by organised cyber criminals. It is yet another example of how easy it is to dupe people using the twin psychological tools – fear or greed. A recent investment scam exposed by the police shows people were contacted via social media, and almost Rs700 crore was then converted into cryptocurrency and transferred to China through Dubai. Some of this money ended up in an account operated by Hezbollah, a Lebanon-based terror group.