'Ástroturfing': Sebi cautions investors against fraudulent stock-tip WhatsApp groups. Here's what it said
The Securities and Exchange Board of India (Sebi) warned investors on Thursday about fraudulent WhatsApp stock-tip groups using 'astroturfing' to mislead them. These groups, often operated by unregistered individuals, create false credibility through fake endorsements. Sebi urged caution against joining such groups, particularly those using overseas numbers, and highlighted red flags to watch for in communications.