Google Threat Intelligence Group (GTIG) has identified a sophisticated campaign attributed to UNC6508, a People’s Republic of China (PRC)-nexus threat actor, targeting institutions in the North American academic, medical, and military research community. While remaining undetected for over a year, the threat actor compromised externally facing web applications, deployed bespoke malware, pivoted to sensitive internal systems, and abused enterprise administrative tools for covert data exfiltration. The threat actor had broad collection aspirations, including sensitive defense intelligence related to national security, Indo-Pacific command operations, artificial intelligence, uncrewed vehicle systems, cyber offensive programs, and medical research.
Read more…
Source: Mandiant / Google Threat Intelligence Group – GTIG
Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox
Related:
- How phishers hide banking scams behind free Cloudflare Pages
December 8, 2025
During a recent investigation, we uncovered a phishing operation that combines free hosting on developer platforms with compromised legitimate websites to build convincing banking and insurance login portals. These fake pages don’t just grab a username and password–they also ask for answers to secret questions and other “backup” data that attackers can use to bypass multi-factor ...
- Petco’s security lapse affected customers’ SSNs, drivers’ licenses and more
December 8, 2025
Last week, pet products and services giant Petco confirmed that it experienced a data breach involving customers’ personal information, without specifying what type of data was affected. On Friday, in a legally required filing with Texas’ attorney general’s office, Petco reported that the affected data included: names, Social Security numbers, driver’s license numbers, financial information such ...
- Poland detains three Ukrainians over possession of hacking equipment
December 8, 2025
A Polish court has ordered three Ukrainian nationals held on charges of computer fraud and possessing hardware and software designed to commit crimes, including a suspected attempt to damage IT data deemed crucial to national defence. The three men, aged 43, 42 and 39, were detained after a roadside check in Warsaw, Polish state news agency ...
- New Prompt Injection Attack Vectors Through MCP Sampling
December 5, 2025
This article examines the security implications of the Model Context Protocol (MCP) sampling feature in the context of a widely used coding copilot application. MCP is a standard for connecting large language model (LLM) applications to external data sources and tools. We show that, without proper safeguards, malicious MCP servers can exploit the sampling feature for ...
- Trump’s national security strategy wants spy agencies to watch world supply chains
December 5, 2025
President Donald Trump’s national security strategy tasks the U.S. intelligence community with monitoring global supply chains as part of a sweeping goal to decouple the nation’s economy from foreign adversaries and advance American economic interests. The demands listed in the 33-page strategy document published late Thursday reflect how aggressively the Trump administration is directing federal agencies ...
- Leaks show Intellexa burning zero-days to keep Predator spyware running
December 5, 2025
Intellexa is a well-known commercial spyware vendor, servicing governments and large corporations. Its main product is the Predator spyware. An investigation by several independent parties describes Intellexa as one of the most notorious mercenary spyware vendors, still operating its Predator platform and hitting new targets even after being placed on US sanctions lists and being under ...

