TCS said it found no credible evidence of a breach after alerts alleged exposure of employee information. The company said the data appeared to be over four years old and limited to basic employee details. TCS maintained that customer data, customer systems and operational systems were unaffected, while safeguards against password spraying and MFA fatigue remain effective.

New Delhi: Tata Consultancy Services (TCS), India’s largest IT services company, on Monday said it has found no credible evidence of a breach of its systems or customer environments following threat-intelligence alerts alleging the possible exposure of certain employee information.

In a stock exchange filing, TCS said it had investigated the alerts and found that the information referred to in the claims appeared to be more than four years old and was limited to basic employee information.

“This is to inform you that the company has received threat-intelligence alerts alleging possible exposure of certain employee information. The company has investigated the matter and has not found any credible evidence of a breach of TCS systems or customer environments,” it said.

“The information referenced appears to be more than four years old and limited to basic employee information. There is no indication that customer data, customer systems, or TCS operational systems have been impacted,” TCS added.