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Cheong Wa Dae, public offices hit by cyber attack
By Cho Chung-un and Yoon Min-sik
The websites of South Korea’s presidential office, the ruling party and major media companies were attacked by unidentified hackers Tuesday morning.
The hackers claimed to be the hacktivist group Anonymous.
The homepage of Cheong Wa Dae and the Office of Government Policy Coordination were immediately shut down for repair and security reasons immediately after the attacks around 9:30 a.m., officials said.
The attack left messages in red on the Cheong Wa Dae website that praised the North Korean leader, saying “Great leader Kim Jong-un. Kim Jong-un is North Korea’s supreme leader.”
The attackers also left another message around 10 a.m. that read “We Are Anonymous. We Are Legion. We Do Not Forgive. We Do Not Forget. Expect Us.”
A photo of President Park Geun-hye was attached to the message. The attack did not cause work trouble at Cheong Wa Dae, officials said, adding the presidential office separately operates its Internet and Intranet.
The government launched a joint response team right after the incident, but said it is still unclear who is behind the attack. Officials said they cannot confirm that it was Anonymous. The group said it would attack dozens of North Korean websites on Tuesday, the 63rd anniversary of the outbreak of the 1950-53 Korean war.
Cheong Wa Dae also did not refer to the possibility of a North Korean cyber attack.
Previously, the Seoul government blamed Pyongyang for a series of cyber attacks that paralyzed the websites and internal networks of broadcasters and major financial institutions in March. North Korea’s top military agency was behind the cyber attacks, the Seoul government said in April, citing a large number of similarities between the March attacks and previous incidents carried out by North Korea.
Websites of major news outlets including the conservative Chosun Ilbo and the ruling Saenuri Party’s local chapters were also allegedly attacked soon after the hackers hit Cheong Wa Dae.
Of 16 Saenuri’s regional offices, homepages of eight units in major cities including Seoul, Incheon, Busan, Ulsan and Gwangju were paralyzed as of 11:30 a.m. by alleged hacking.
“It is confirmed that not only Cheong Wa Dae and the Office of Government Policy Coordination but also some news outlets were attacked by hackers,” an official at the police’s cyber terror response team.
“A massive cyber attack seems to have started,” he said.
Soon after the attack, the government and the military raised the cyber security level.
The Ministry of Science, ICT and Future Planning issued the fourth-highest level of cyber alert and said it has begun 24-hour monitoring all of state telecommunications networks. South Korea’s cyber alert system consists of a five-notch scale, with the third-highest level issued when an attack is detected.
The Joint Chiefs of Staff upgraded the military’s information operations condition or INFOCON to level 4. The normal INFOCON level for South Korea is 5.
JCS has no report of attempted hacking into the military, an official said.
Meanwhile, Anonymous said on Twitter that it attacked the North Korean government on 11:00 a.m.
It is unknown whether the group has actually paralyzed some of websites operated by the North Korean government. But sources said the websites of the Korean Central News Agency, the Rodong Sinmun and portal Naenara, previously targeted by Anonymous, were all out of service as of 11 a.m.
Last week, the group said that it planned to “display strength” on June 25, which marks the 63rd anniversary of the outbreak of the Korean War.
The hacking group claimed to have successfully penetrated Pyongyang’s intranet and private networks, and obtained information on the country’s military, residents and missiles. It said it would share part of the information with the world.
(
christory@heraldcorp.com)
(
minsikyoon@heraldcorp.com)