Bajaj Auto disclosed that a ransomware attack affected systems at both the parent company and its wholly owned subsidiary, Bajaj Auto Technology Ltd. The company said the incident was detected at about 8:00 AM IST and that internal technical teams, external cybersecurity specialists, and management launched containment and mitigation measures immediately. Bajaj Auto also notified CERT-In under the Information Technology Act, 2000, and reported the incident under SEBI Regulation 30.
The manufacturer said the response had so far limited the impact, but it did not say whether data was exfiltrated or whether manufacturing, supply chain, or other business operations were materially disrupted. Investor reaction was negative after the disclosure, with Bajaj Auto shares falling more than 2%, underscoring the market sensitivity around ransomware incidents affecting major industrial and automotive firms.

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Following detection of the attack, Bajaj Auto said its internal technical teams, external cybersecurity experts, and management initiated containment and mitigation measures that were successful in limiting the impact so far. The company also notified CERT-In and disclosed the incident under SEBI Regulation 30.
Bajaj Auto said it detected a ransomware attack affecting both the parent company and its wholly owned subsidiary, Bajaj Auto Technology Ltd (BATL), at about 8:00 AM IST. The company did not disclose whether data was exfiltrated or whether manufacturing, supply chain, or broader business operations were materially disrupted.
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