By Microsoft Threat Intelligence
Publication Date: 2026-10-29 16:00:00
As Microsoft Threat Intelligence continues to track how threat actors operationalize AI to increase the speed, efficiency, and complexity of attacks, we’ve identified North Korean threat actors expanding their use of AI with varying levels of adoption. Threat actors use AI as a force multiplier across their operations, particularly to accelerate and scale established workflows.
Recent activities illustrate this AI-enabled acceleration and scaling: Jade Sleet launched campaigns through three front companies in a single week, Onyx Sleet generated dozens of tailored lures in minutes, Coral Sleet rapidly built a new capability to trojanize private source code repositories, and Diamond Sleet used AI to enhance tailored targeting workflows, including persona development and front company creation. Further, Onyx Sleet and Pearl Sleet are leveraging the open-source agentic AI penetration testing framework ARTEX to conduct operations,…
