India's internal security is confronting evolving threats, including sophisticated Pakistani espionage networks and recent terrorist attacks like the one in Pahalgam. The nation is also preparing for the launch of a new counter-terrorism policy, the upcoming Census 2027, and ongoing challenges from left-wing extremism and foreign-backed organized crime. Intelligence officials report increased Pakistani ISI efforts to establish and activate spy rings within India, exploiting vulnerabilities of citizens. These developments shape India's security landscape for 2026.