Overview A civilian employee of the Indian Air Force (IAF) stationed in Assam was apprehended for allegedly passing sensitive defence information to Pakistani handlers. The arrest was the result of a joint operation by Rajasthan Intelligence and Air Force Intelligence on 22 March 2026. Key Developments Arrest of Sumit Kumar , 36, a MTS at the Air Force Station, Chabua, Dibrugarh. Interrogation revealed contacts with Pakistani intelligence operatives since 2023, with alleged monetary remuneration for the leaked data. Information allegedly transmitted included locations of fighter aircraft, missile systems and personnel details, shared via social‑media platforms. Suspect was taken to Jaipur for a multi‑agency interrogation at a central facility. Case registered under the Official Secrets Act, 1923 and relevant provisions of the Bharatiya Nyaya Sanhita . Important Facts The investigation began with a separate arrest in Jaisalmer in January 2026, which led to the identification of Kumar. The alleged espionage underscores the vulnerability of civilian staff in sensitive installations and the role of digital platforms in modern intelligence breaches. The joint operation demonstrates inter‑agency coordination between state and defence intelligence units. UPSC Relevance Understanding this case aids aspirants in multiple GS papers: GS2 (Polity & International Relations) : Highlights the challenges of internal security, counter‑espionage mechanisms, and India‑Pakistan intelligence dynamics. GS3 (Governance & Law) : Provides insight into the application of the Official Secrets Act and the newly enacted Bharatiya Nyaya Sanhita in prosecuting espionage. GS4 (Security & Ethics) : Raises ethical questions about civilian participation in defence establishments and the need for robust vetting. Way Forward Security agencies are likely to tighten background checks for civilian staff, enhance cyber‑monitoring of social‑media usage, and strengthen inter‑agency information sharing. Legislative reviews may propose amendments to the Official Secrets Act to address digital espionage. Aspirants should monitor policy responses, as they reflect broader trends in India’s internal security architecture.