VIP security in India is provided by agencies like the SPG, NSG, CRPF, and CISF to important government officials and other individuals deemed at high risk. There are different categories of security ranging from X to Z+ based on the perceived threat level. The Prime Minister receives the highest SPG protection while other high-risk officials may receive Z+ coverage involving 55 security personnel including NSG commandos. Security details are provided by state police for residences but central armed police forces provide mobile security. Some high-profile individuals must pay for security if the threat is not related to their government or civil service roles.