Was North Korea Behind the DDOS Attack?
The cyberattacks that took down prominent U.S. and South Korean Web sites in the last week have apparently ended but the search for those responsible is only just beginning. North Korea has emerged as a likely culprit, especially among politicians, but was it really behind the attacks?
Fri, July 10, 2009
IDG News Service — The cyberattacks that took down prominent U.S. and South Korean Web sites in the last week have apparently ended but the search for those responsible is only just beginning. North Korea has emerged as a likely culprit, especially among politicians, but was it really behind the attacks?
The country makes a convenient target for blame. After the six-nation talks broke down, the country reneged on its pledge to halt nuclear development and has been rattling the cages of the U.S. and South Korea with a nuclear test and several short and medium-range missile launches. The latest launches, of seven missiles, were taking place as the cyberattacks began on prominent U.S. Web sites on July 4 -- the country's Independence Day holiday.
North Korea's name first came up earlier this week when government officials in the U.S. and South Korea started pointing fingers, but none was willing to go on the record -- typically a hint that the information might not be proven. Nevertheless, the reports gave added validity to the notion that North Korea was behind the DDOS (distributed denial of service) attacks and the suspicion began to feed off itself and grow.
On Friday, South Korea's National Intelligence Service (NIS) said in a private briefing for lawmakers that a division of the North's army was to blame, according to attendees quoted by local media. The NIS has yet to make a public statement on the matter.
Security researchers aren't so sure.
"The timing is auspicious, but none of the data I have suggests North Korea," Jose Nazario, a senior security researcher at Arbor Networks, told CSO earlier this week. Joe Stewart, director of director of SecureWorks' counter-threat unit, told Computerworld, "There's nothing in there to suggest that it's state sponsored."
"Still zero evidence of North Korean involvement," said Stewart when contacted Friday for an update.
Could North Korean even launch such an attack?
The country is generally technically backward. There are just over a million telephone lines installed in the country of 26 million people, home PCs are rare and Internet access is heavily restricted, but advancing in IT has been one of the nation's prime goals since supreme leader Kim Jong-Il made it so at the turn of the century.
Most of North Korea's IT expertise is centered on the Korea Computer Center, Kim Il Sung University and Kim Chaek University of Technology. There, students study computer programming, have limited Internet access and, according to some experts, are fed into the Kim Il-Sung Military Academy where they receive specialist cyberwarfare training.
