Optus Probes Cyberattack That May Have Exposed Customer Data
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Singapore Telecommunications Ltd. said its Australian unit Optus is investigating a cyberattack that may have led to the unauthorized access of current and former customers’ information.
Customer names, birth dates, phone numbers and email addresses are among the data that may have been exposed, SingTel said in a statement to the Singapore exchange Thursday. The attack may have exposed the addresses and identification-document details of a smaller number of customers, it said.