alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET INFO DeskTime Desktop Productivity Software Checkin";
flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/api/v3/json/ping";
http.user_agent;
content:"DeskTime Windows Client v"; fast_pattern; startswith;
reference:url,www.desktime.com;
classtype:misc-activity;
sid:2055076; rev:1;
metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2024_08_08, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_08_08;
target:src_ip;
)