Breaches and incidents

Jaguar Land Rover / Tata Motors (India): cyberattack halts JLR production for about five weeks, data stolen, GBP 196m quarterly cost

Tata Motors filed JLR’s statements to the exchanges from 1 Sep 2025 (“global IT issues impacting our business”), through the 29 Sep update on phased...

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What happened

  • Tata Motors filed JLR’s statements to the exchanges from 1 Sep 2025 (“global IT issues impacting our business”), through the 29 Sep update on phased restart, to the 7 Oct restart announcement. BleepingComputer reports JLR confirmed data was stolen, production restarted around 8 Oct, the attack cost GBP 196m in the Jul to Sep quarter, and the UK government approved a GBP 1.5bn loan guarantee on 29 Sep. JLR introduced manual supplier payments and cash-up-front for suppliers.
  • Root cause: not disclosed by JLR.
  • Attacker: Scattered Lapsus$ Hunters claimed it on Telegram (BleepingComputer). In Jun 2026 TechCrunch, citing the New York Times, reported Russian hackers were behind it, with Microsoft alerting JLR, and a second intruder “Rey” also in some networks.
  • Response: worked with NCSC and law enforcement; phased restart; NSE sought clarification from Tata Motors on 25 Sep over cost reports.