In a coordinated cybercrime operation, the Chinese-speaking group REF4033, also known as UAT-8099, has compromised over 1,800 Windows servers globally, leveraging BADIIS malware to execute a large-scale SEO poisoning campaign. This operation primarily targets IIS servers, injecting malicious modules to manipulate search engine rankings and redirect users to illicit websites. The group uses a combination […] The post BADIIS Malware Compromises 1,800+ Windows Servers in SEO Poisoning Attack appeared first on Cyber Security News.