Written by 妖怪February 21, 2023 Frebniis: New Malware Abuses Microsoft IIS Feature to Establish Backdoor | Symantec Enterprise Blogs http://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/frebniis-malware-iisShare this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like this:Like Loading...