alert http any any -> $HOME_NET any (
msg:"ET SCADA [nsacyber/ELITEWOLF] Allen-Bradley/Rockwell Automation Possible Unauthorized Access Attempt - Request for radevice.css";
flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/css/radevice.css"; fast_pattern;
reference:url,github.com/nsacyber/ELITEWOLF;
classtype:web-application-activity;
sid:2048635; rev:1;
metadata:affected_product Allen_Bradley_Rockwell_Automation_Series, attack_target ICS, created_at 2023_10_18, deployment Perimeter, deployment Internal, performance_impact Low, confidence Low, signature_severity Minor, updated_at 2023_10_18;
target:dest_ip;
)