In 2026, India’s national security strategy has undergone a paradigm shift, transitioning from reactive "strategic restraint" to a proactive doctrine of "prevention, pre-emption, and punishment" as outlined in the landmark PRAHAAR policy. This new framework addresses a multi-domain threat environment by moving beyond traditional kinetic responses to emphasize social prevention, de-radicalization, and the integration of digital intelligence across state and central agencies. While conventional challenges persist—most notably with approximately 60,000 troops remaining stationed along the Line of Actual Control (LAC) to counter China’s "below the threshold" tactics—internal security has seen a decisive "final push." The geographical spread of Left-Wing Extremism has been drastically reduced to just 11 active districts, with the government launching Operation Kagar to dismantle the final Naxalite strongholds in Chhattisgarh through a combined approach of military pressure and localized governance. However, as traditional insurgencies fade, new threats have emerged in the form of hybrid warfare, where extremist groups utilize Generative AI for algorithmic radicalization and weaponized drones for logistics. To counter these digital-age challenges, New Delhi has ramped up its focus on financial choking via the National Investigation Agency and the implementation of the Online Gaming Act to monitor illicit financial flows. Ultimately, India’s 2026 security posture is defined by "Atmanirbharta" or self-reliance, aiming to secure the nation’s digital identity and regional influence through theaterisation of the armed forces and aggressive investment in quantum computing and AI-enabled warfighting.