HCLTech Clarifies Limited Dated Data Breach

Date: August 10, 2026

Regulatory Clarification

HCL Technologies Limited has submitted a clarification to BSE Limited and National Stock Exchange of India Limited regarding media alerts about claims made by a hacker group of potential exposure of limited data elements relating to HCLTech employees.

Investigation Findings

The Company's initial investigation has revealed that:

• The data in question may be limited in scope
• The data appears to be dated to a few years back
• There is no evidence of breach to the Company's systems
• There is no evidence of breach affecting any of the Company's client engagements

Ongoing Actions

The Company is undertaking further investigation into the matter. Any material findings from this investigation will be reported. HCLTech considers cyber security as its top priority and remains committed to protecting the information entrusted to it.