A security researcher has been secretly monitoring North Korean hackers' servers for nearly two years, uncovering a staggering number of global network breaches. The researcher, Vangelis Stykas, gained access to the hackers' systems, revealing the extent of their intrusions, which span hundreds of networks worldwide. This level of access has provided valuable insights into the tactics and techniques used by the North Korean hackers, including their ability to evolve and adapt their attack methods. The breaches, which have significant implications for global cybersecurity, demonstrate the sophistication and reach of North Korean hacking operations1. The discovery of these breaches is likely to have downstream effects on regulatory and supply-chain security, as organizations and governments respond to the evolving threat landscape. So what matters most to practitioners is that these breaches signal a growing threat that requires heightened vigilance and proactive measures to prevent similar intrusions.