The data packets (whether you are loading a webpage or sending a WhatsApp message) are broken into small chunks. Over a GSM network, these are transmitted via GPRS (General Packet Radio Service) for 2G or UMTS for 3G. While modern 4G/5G also relies on GSM infrastructure for fallback, legacy 116m plans are often associated with slower speeds.
This scale transforms the breach from an individual problem (one person getting a spam call) to a societal problem. It provides a massive dataset for automated attacks, phishing campaigns, and intelligence gathering on a national scale. 116m Gsm Data