NBFC cyberattacks in India have siphoned off an estimated ₹300 crore over roughly two months, mostly from smaller non-banking financial companies, people familiar with the cases said. Nearly 150 complaints or first information reports have been filed.

Key Takeaways

  • Some lenders have faced repeated attacks, including one in Delhi that lost ₹7.5 crore and then ₹7.25 crore in separate incidents.
  • CERT-In has warned that attackers can exploit payment APIs and has identified possible use of AI-assisted tools.

NBFC cyberattacks hit smaller lenders

The estimate, reported on October 29, 2026, covers attacks across India over approximately the preceding two months. People familiar with the cases said the affected companies were largely lenders with turnover of about ₹1,000 crore or less.

Some 30 complaints have been filed in Mumbai, more than 25 in Delhi and 15 to 16 in Chennai, with others in additional cities, the people said. Cybersecurity agencies are advising lenders to upgrade their infrastructure.

How attackers exploit payment systems

In an October 9 advisory, the Indian Computer Emergency Response Team, or CERT-In, described attacks on lenders and other financial entities that involved stolen payment credentials and unauthorized transfers. Its warning on payment and disbursement APIs said attackers could use an institution’s own approved infrastructure to bypass application-level checks.

CERT-In said its analysis indicated possible use of AI-assisted offensive tools in those attacks. In a separate October 15 advisory, the agency said AI tools had shortened the time between initial access and impact in a financially motivated campaign, while some organizations were attacked again after incomplete remediation.

The agency recommended measures including multi-factor authentication, secure storage and rotation of credentials, transaction limits and real-time monitoring of fund transfers.

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