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 SMBv1 remote code execution attempt
CVE-2020-1301 is a vulnerability that is exploitable over SMBv1 and affected Windows 7, 8, and 10 (if SMBv1 is enabled).
What To Look For
This rule will fire when an attempt to exploit CVE-2020-1301 over SMBv1 is detected.
No public information
No known false positives
Cisco Talos Intelligence Group