Skip to main content

North Korea suspected of stealing millions in bitcoin from South Korean exchange

bitcoin in hand
NurPhoto/Getty Images
In February 2017, an attack on the South Korean cryptocurrency exchange Bithumb saw some $7 million in bitcoin and ethereum stolen, although the theft wasn’t actually detected until June. Now, there are signs that the criminals responsible are based in North Korea.

Bithumb is the largest cryptocurrency exchange in the country, and indeed one of the top five worldwide. It’s being theorized that North Korea may have carried out the attack in response to financial sanctions put in place as a result of its development of nuclear weaponry, according to a report from BBC News.

Recommended Videos

Bitcoin has had a record-breaking year, and is currently approaching the $20,000 mark – something that few would have expected would happen so quickly, given the fact that it hadn’t hit $1,000 as of the beginning of 2017. This is especially pertinent to this theft, as it’s thought that the funds that would have been worth around $7 million at the time would now be valued at around $82.7 million.

Please enable Javascript to view this content

Digital currency wasn’t the only thing that was stolen in the attack. The hackers also made off with the personal information of over 30,000 users, and apparently demanded a ransom of $5.5 million from the proprietors of Bithumb to ensure that they would delete these records.

South Korean authorities have since determined that the company did not do enough to protect its users, given that their private data was unencrypted, according to a report from Chosun. The government imposed $55,000 in fines on the firm on December 13.

Up until now, digital currencies have not come under scrutiny from South Korea’s financial authorities, but that’s all set to change in the wake of this high-profile situation. This attack could serve as a warning of things to come elsewhere in the world, as criminal activity associated with cryptocurrency seems to be growing in prominence, and various governments seem eager to nip it in the bud.

Bitcoin mining marketplace Nicehash was recently hit by an attack that saw almost $64 million worth of cryptocurrency go missing. As values continue to rise, this kind of crime will only become more lucrative, so we can perhaps expect to see more situations of this nature.

Brad Jones
Former Digital Trends Contributor
Brad is an English-born writer currently splitting his time between Edinburgh and Pennsylvania. You can find him on Twitter…
This is the GPU I’m most excited for in 2025 — and it’s not by Nvidia
The AMD Radeon RX 7900 XTX graphics card.

The next few months will completely redefine every ranking of the best graphics cards. With Nvidia's RTX 50-series and AMD's RDNA 4 most likely launching in January -- and even Intel possibly expanding its Battlemage lineup -- there's a lot to look forward to.

But as for me, I already know which GPU I'm most excited about. And no, it's not Nvidia's rumored almighty RTX 5090. The GPU I'm looking forward to is AMD's upcoming flagship, which will presumably be the RX 8800 XT (or perhaps the RX 9070 XT). Below, I'll tell you why I think this GPU is going to be so important not just for AMD but also for the entire graphics card market.
Setting the pace

Read more
Google Street View camera captures highly suspicious act, leading to arrests
The Google Street View image showing someone loading a large bundle into the trunk of a car.

Imagery from Google’s Street View has reportedly helped to solve a murder case in northern Spain.

Street View is the online tool that lets you view 360-degree imagery captured by cameras mounted on Google’s Street View cars that travel the world.

Read more
AMD’s RDNA 4 may surprise us in more ways than one
AMD RX 7800 XT and RX 7700 XT graphics cards.

Thanks to all the leaks, I thought I knew what to expect with AMD's upcoming RDNA 4. It turns out I may have been wrong on more than one account.

The latest leaks reveal that AMD's upcoming best graphics card may not be called the RX 8800 XT, as most leakers predicted, but will instead be referred to as the  RX 9070 XT. In addition, the first leaked benchmark of the GPU gives us a glimpse into the kind of performance we can expect, which could turn out to be a bit of a letdown.

Read more