SEOUL: North Korea's Internet appears to have been hit by a second wave of outages in as many weeks, possibly caused by a distributed denial-of-service (DDoS) attack, researchers said on Wednesday (Jan 26).
The latest incident took place for about six hours on Wednesday morning local time, and came a day after North Korea conducted its fifth missile test this month.
Junade Ali, a cybersecurity researcher in Britain who monitors a range of different North Korean web and email servers, said that at the height of the apparent attack, all traffic to and from North Korea was taken down.
"When someone would try to connect to an IP address in North Korea, the Internet would literally be unable to route their data into the country," he told Reuters.
Hours later, servers that handle email were accessible, but some individual web servers of institutions such as the Air Koryo airline, North Korea's ministry of foreign affairs, and Naenara, which is the official portal for the North Korean government, continued to experience stress and downtime.
Internet access is strictly limited in North Korea. It is not known how many people there have direct access to the global Internet, but estimates generally place the figure at a small fraction of one percent of the population of about 25 million.
Artmotion Asia
