M1 says it suffered a data breach on October 30, exposing customer names, IC details, dates of birth, mobile numbers, email addresses and addresses. No payment card details, financial or banking information, or customer account access was compromised, the telco said.

M1 says it suffered a data breach on October 30, exposing customer names, IC details, dates of birth, mobile numbers, email addresses and addresses. No payment card details, financial or banking information, or customer account access was compromised, the telco said.