Versions (3)
Version DetailsCurrent
Rev: 1 • Apr 25, 2022, 12:00 PMET INFO Observed Remote Management Software Domain (syncromsp .com in TLS SNI)
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO Observed Remote Management Software Domain (syncromsp .com in TLS SNI)"; flow:established,to_server; tls.sni; dotprefix; content:".syncromsp.com"; endswith; fast_pattern; classtype:bad-unknown; sid:2036347; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_04_25, deployment Perimeter, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_04_25;)
Apr 25, 2022, 12:00 PM
Apr 25, 2022, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 3, 2025, 8:34 PM
rules/emerging-info.rules