Tag: reconnaissance

The report analyzes the covert cyber reconnaissance activities of the state-sponsored APT37 group targeting South Korea. The group uses spear-phishing emails with malicious LNK files to deploy the RoKRAT malware, collecting sensitive information from victims' devices. The attackers employ various t…

OpenAI has disrupted over 20 malicious cyber operations abusing ChatGPT for various purposes, including malware development and spear-phishing attacks. The company confirmed cases involving Chinese and Iranian threat actors. SweetSpecter, a Chinese group, targeted OpenAI employees with phishing ema…

This analysis discusses a large-scale domain name system (DNS) probing operation that targets open resolvers globally. An actor operating from the China Education and Research Network is conducting these probes, sending queries with encoded IP addresses to identify and measure responses from open D…