ET INFO Observed URL Shortening Service Domain (s .id in TLS SNI)
Sourceet/open
CreatedDecember 31, 2021
UpdatedJanuary 5, 2022
Classificationmisc-activity
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO Observed URL Shortening Service Domain (s .id in TLS SNI)"; flow:established,to_server; tls.sni; content:"s.id"; bsize:4; fast_pattern; classtype:misc-activity; sid:2034858; rev:2; metadata:attack_target Client_Endpoint, created_at 2021_12_31, deployment Perimeter, deployment SSLDecrypt, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_01_05, reviewed_at 2024_10_14;)
Metadata
attack targetClient_Endpoint
created at2021_12_31
deploymentSSLDecrypt
confidenceHigh
signature severityInformational
tagDescription_Generated_By_Proofpoint_Nexus
updated at2022_01_05
reviewed at2024_10_14
Comments (0)
Please sign in to leave a comment.
Sign inNo comments yet. Be the first to comment!