In late March 2026, a suspected North Korean threat actor managed to inject malicious code into Axios, one of the most heavily used JavaScript libraries in the world. With an estimated 100 million weekly downloads, Axios is embedded in the infrastructure of enterprises, startups, government agencies, and countless automated build pipelines. The attack was not just alarming because of its scale. It was alarming because of how fast it unfolded and how quickly the damage spread, even after it was detected.