A Chinese threat actor has been conducting a prolonged campaign targeting high-value organizations in South, Southeast, and East Asia, exploiting web servers and utilizing tools like Mimikatz to gain unauthorized access. The campaign, which has been active for years, has focused on critical infrastructure sectors including aviation, energy, and government. Palo Alto Networks Unit 42 has attributed the activity to a previously unknown threat group. The use of web server exploits and post-exploitation tools like Mimikatz suggests a high level of sophistication and intent to maintain long-term access to compromised networks. The targeted sectors are critical to national security and economy, making the campaign a significant concern1. The fact that this campaign has gone undetected for years highlights the need for organizations to enhance their threat detection and incident response capabilities to counter such stealthy attacks.