OS-WINDOWS -- Snort has detected traffic targeting vulnerabilities in a Windows-based operating system. This does not include browser traffic or other software on the OS, but attacks against the OS itself. (such as?)
OS-WINDOWS Microsoft Windows kernel security feature bypass attempt
This rule looks for a crafted file that will trigger a kernel security bypass in Microsoft Windows.
What To Look For
This rule will trigger when an attempt to exploit CVE-2020-1241 has been detected.
No public information
No known false positives
Cisco Talos Intelligence Group