Chinese Hackers Exploit ArcGIS Server as Backdoor for Over a Year post, oktober 14, 2025 Threat actors with ties to China have been attributed to a novel campaign that compromised an ArcGIS system and turned it into a backdoor for more than a year. The activity, per ReliaQuest, is the handiwork of a Chinese state-sponsored hacking group called Flax Typhoon, which is also tracked as Ethereal Panda and RedJuliett. According to the U.S. government, it’s assessed to be a publicly-traded, Beijing-based company known as Integrity Technology Group. Chinese Hackers Exploit ArcGIS Server as Backdoor for Over a Year: Chinese Hackers Exploit ArcGIS Server as Backdoor for Over a Year vulnerability 2025China