- Why in news
- On 9 January 2026, Union Home Minister Amit Shah inaugurated the NSG's National IED Data Management System (NIDMS) in New Delhi by video conferencing. It makes NSG's bomb-blast data available to police and agencies across the country.
- What it is
- NIDMS is a secure national digital platform run by the National Security Guard (NSG). It collects, standardises, integrates and shares data on IED and bomb-explosion incidents. It is meant to help investigators find patterns in modus operandi and explosives used, and to be linked to the wider ICJS-2 data system.
- Who runs it
- NIDMS belongs to the National Security Guard, the federal counter-terror force under the Ministry of Home Affairs.
- Data it holds
- NSG's database has data on all bomb explosions from 1999 onwards. It will now be opened to police forces and agencies across the country.
- Who can use it
- It is a two-way online platform for NIA, state ATSs, state police and all CAPFs.
- Link to ICJS-2
- NIDMS will be added to ICJS-2, which is built on the 'One Data–One Entry' concept.
- NSG origin
- The NSG was established in 1984.
- NSG regional hubs
- NSG hubs are in Mumbai, Chennai, Kolkata, Hyderabad and Ahmedabad. A new hub is being set up in Ayodhya.
Don’t confuse with NIDMS vs CCTNS: NIDMS holds IED and explosion incident data. CCTNS links police stations' crime and criminal records online.
Don’t confuse with NSG vs NIA: NSG is a rapid-response force for counter-terror and anti-hijack operations. NIA is the agency that investigates terror cases.
Defence: Prelims tests exercises (with whom), equipment (who makes it) and firsts.
Why it matters
- Links scattered blast data so investigators can spot patterns across cases and states.
- Supports evidence-based prosecution and better coordination between central and state agencies.
Problems
- Data from different agencies sits in silos and must be standardised before it can be integrated.
- A shared national database needs strong security, access control and privacy safeguards.
Way forward
- Integrate NIDMS with ICJS-2 and other databases, with AI analysis.
- Train state police to enter and use the data, with clear access rules.
Put in your answer
Scale of linked police data: About 17,741 police stations, nearly 100 per cent, are connected to CCTNS.
One Nation, One Data Repository: Data scattered across departments is to become a national asset available to every police unit, speeding up and improving prosecution.
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UPSC’s own questions that come close to this issue, from our Prelims and Mains banks.
No practice question for this one; the card may still help an answer. Why: A new security data platform on the syllabus. Security items are only 5 of 161 news-linked Mains questions, and the release has few testable facts.
Worth revising until Prelims 2027: most news questions come within two years of the event.