HCL Technologies (BOM:532281, NSE:HCLTECH) said its initial investigation found that the data may be limited and date back several years, with no evidence of a breach of its systems or engagement with any of its clients.
The company said it is undertaking further investigation and will report any material findings.
The clarification follows media alerts about claims by a hacker group that limited data on HCLTech employees may have been exposed.