Industry News

Hackers Snatch Data of 8.7 Million South Korean Mobile Users; Data Sold for More Than $800,000

Two hackers accused of stealing the names, phone numbers, and residential registration numbers of 8.7 million mobile users were arrested on Sunday by South Korean authorities, according to AFP.

The company targeted in the attack, KT, the second biggest mobile telephony operator in South Korea, had reported the incident to the police on July 13. The illegal accessing of customers’ data had apparently gone on for five months before KT caught on.

“The number of affected people account for nearly a half of about 17 million customers of ours,” a KT spokesman said in an exclusive statement for AFP.

One of the attackers used to work for a local IT company as a senior programmer, Yonhap news agency reported, citing police sources. Together with his accomplice, he is alleged to have made at least $800,000 by selling the stolen data to telemarketing operators.  Seven beneficiaries of this trade are also in custody.

“We deeply bow our head in apology for having your precious personal information leaked… we’ll try our best to make such things never happen again,” read KT’s statement after the incident.

This attack adds to a series of major data breaches that affected several of South Korea’s main web sites. In July 2011, web portal and social network Cyworld, both owned by SK Communications, were hacked and attackers reportedly gained illegal access to the personal data of more than 35 million users.  In November, last year, Nexon Korea online gamers were hacked and 13,2 million subscribers’ personal data were leaked.

About the author

Ioana Jelea

Ioana Jelea has a disturbing (according to friendly reports) penchant for the dirty tricks of online socialization and for the pathologically mesmerizing news trivia. From gory, though sometimes fake, death reports to nip slips and other such blush-inducing accidents, her repertoire is an ever-expanding manifesto against any Victorian-like frame of thought that puts a strain on online creativity. She would like to keep things simple, but she never does.

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