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Hackers from China and Russia are targeting South Korea with cyber espionage attacks ahead of the summit between the US and North Korea, a leading security firm has claimed.
The foreign ministry and financial institutions were identified as potential targets by, US cyber security firm FireEye.
The company's analysts noted the timing of the attacks and said they expected the intensity of the operations to increase in the build up to the historic meeting between US President Donald Trump and North Korean Chairman Kim Jong-un .
"South Korea has frequently been the target of cyber espionage. Though the biggest threat is North Korea actors. [FireEye] believes that China- and Russia- [based hackers] also target South Korea," Ben Read, a cyber espionage analyst at the firm, told The Independent .
"With the heightened attention to inter-Korean relations in the lead up to a potential Trump–Kim meeting, we expect this targeting to continue at an increased pace."
Scheduled to take place on 12 June in Singapore the leader are expected to discuss the denuclearisation of North Korea.
It will be the first meeting between a sitting US president and leader of North Korea.
Some experts have suggested that a formal end to the Korean War – more than six decades after the 1950-1953 conflict - could be declared.
Although an armistice was signed, no peace treaty has ever been signed to formally end the war.
North Korea: A road trip on the edge of the Chinese borderShow all 20 1 /20North Korea: A road trip on the edge of the Chinese border North Korea: A road trip on the edge of the Chinese border People have their picture taken with North Korea in the background, in Tumen, China. In the Chinese city of Dandong, signs of neighbouring North Korea are pervasive.
REUTERS
North Korea: A road trip on the edge of the Chinese border A North Korean woman is photographed from the Chinese side of the Yalu River near the town of Changbai, China as she walks between houses in the North Korean town of Hyesan. A week-long road trip along China's side of its border with North Korea revealed stark contrasts between China's bright towns and North Korea's dark villages.
REUTERS
North Korea: A road trip on the edge of the Chinese border North Korean souvenirs are displayed for sale on the banks of the Yalu River in Dandong in Liaoning province, China. In the Chinese city of Dandong, signs of neighbouring North Korea are pervasive.
Reuters
North Korea: A road trip on the edge of the Chinese border A large screen, which faces North Korea, broadcasts propaganda videos on an island on the Yalu River between North Korea and China, in the town of Linjiang in Jilin province, China. A week-long road trip along China's side of its border with North Korea revealed stark contrasts between China's bright towns and North Korea's dark villages.
REUTERS
North Korea: A road trip on the edge of the Chinese border A piece of clothing is used to make a gap in barbed wire near the closed bridge over the Yalu River on the Chinese side of the border with North Korea between towns of Ji'an and Linjiang, China. A week-long road trip along China's side of its border with North Korea showed places where it is porous.
Reuters
North Korea: A road trip on the edge of the Chinese border A tourist uses binoculars to look across to North Korea from a tower built on the Chinese side of the border between Russia (L), China (C) and North Korea (R) near the town of Hunchun in China.
Reuters
North Korea: A road trip on the edge of the Chinese border North Koreans are photographed from the Chinese side of the border as they stand next to the freezing Yalu River near the town of Linjiang, China. On a road trip along China's side of its border with North Korea, reporters found a group of North Koreans diving in the Yalu river who the Chinese locals said were searching for gold.
REUTERS
North Korea: A road trip on the edge of the Chinese border Women participate in a group dance exercise close to the Yalu River which runs between China and North Korea, in the town of Linjiang in Jilin province, China. A week-long road trip along China's side of its border with North Korea revealed stark contrasts between China's bright towns and North Korea's dark villages.
REUTERS
North Korea: A road trip on the edge of the Chinese border A sign reading, "Take the initiative to preserve order along the border," stands in a field at the border between China and North Korea just outside Dandong, Liaoning province, China.
Reuters
North Korea: A road trip on the edge of the Chinese border A couple prepare for a wedding photography session on a boat which takes tourists on sightseeing tours from the Chinese side of the Yalu River, close to the shores of North Korea, near Dandong, Liaoning province, China. In the Chinese city of Dandong, signs of neighbouring North Korea are pervasive.
REUTERS
North Korea: A road trip on the edge of the Chinese border Tourists travel on a boat taking them from the Chinese side of the Yalu River for sightseeing close to the shores of North Korea, near Dandong, Liaoning province, China. In the Chinese city of Dandong, signs of neighbouring North Korea are pervasive.
REUTERS
North Korea: A road trip on the edge of the Chinese border North Koreans are photographed from the Chinese side of the border as they stand next to the freezing Yalu River near the town of Linjiang, China. On a road trip along China's side of its border with North Korea, reporters found a group of North Koreans diving in the Yalu river who the Chinese locals said were searching for gold.
REUTERS
North Korea: A road trip on the edge of the Chinese border Women walk across a bridge from an island on the Yalu River, dividing North Korea and China, in the town of Linjiang in Jilin province, China. A week-long road trip along China's side of its border with North Korea revealed stark contrasts between China's bright towns and North Korea's dark villages.
REUTERS
North Korea: A road trip on the edge of the Chinese border A North Korean soldier and locals are photographed from the Chinese side of the border north of Dandong, China as they stand on the banks of the Yalu River, north of Sinuiju, North Korea. A week-long road trip along China's side of its border with North Korea revealed stark contrasts between China's bright towns and North Korea's dark villages.
REUTERS
North Korea: A road trip on the edge of the Chinese border North Korean girls are photographed from the Chinese side of the border as they collect water from the frozen Yalu River near Linjiang, China. A week-long road trip along China's side of its border with North Korea revealed stark contrasts between China's bright towns and North Korea's dark villages.
REUTERS
North Korea: A road trip on the edge of the Chinese border A man looks through binoculars towards North Korea on the Broken Bridge over the Yalu River that connects the North Korean town of Sinuiju and Dandong in Liaoning Province, China. In the Chinese city of Dandong, signs of neighbouring North Korea are pervasive.
REUTERS
North Korea: A road trip on the edge of the Chinese border North Koreans are photographed from the Chinese side of the border as they stand next to the freezing Yalu River near the town of Linjiang, China. On a road trip along China's side of its border with North Korea, reporters found a group of North Koreans diving in the Yalu river who the Chinese locals said were searching for gold.
REUTERS
North Korea: A road trip on the edge of the Chinese border North Korean fishermen are seen as a Chinese flag flutters from the Broken Bridge as the sun sets over the Yalu River between the North Korean town of Sinuiju and Dandong in Liaoning Province, China. In the Chinese city of Dandong, signs of neighbouring North Korea are pervasive.
REUTERS
North Korea: A road trip on the edge of the Chinese border North Koreans are photographed from the Chinese side of the border as they stand in the freezing Yalu River near the town of Linjiang, China. On a road trip along China's side of its border with North Korea, reporters found a group of North Koreans diving in the Yalu river who the Chinese locals said were searching for gold.
REUTERS
North Korea: A road trip on the edge of the Chinese border Women, photographed from the Chinese side of the border, are seen through binoculars fixed on a building on the Chinese side of the border for sightseers to look across to North Korea, as they cross the bridge from Namyang in North Korea towards the town of Tumen in China,
Reuters
The two hacking groups identified by the FireEye researchers were TempTick and Turla, both of which are suspected of being state-sponsored operations.
TempTick has previously been involved in attacks on Chinese dissident organisations, as well as Japanese public and private sector institutions. It has been active since 2009.
The earliest known attacks linked to the group known as Turla are from 2006.
FireEye researchers noted: "They consistently target governments worldwide in search of information that can inform Russian government decision making."
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