ET HUNTING Observed AutoDesk Domain in TLS SNI (api .autodesk .com)
Sourceet/open
CreatedOctober 4, 2021
UpdatedOctober 4, 2021
Classificationbad-unknown
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET HUNTING Observed AutoDesk Domain in TLS SNI (api .autodesk .com)"; flow:established,to_server; tls.sni; content:"developer.api.autodesk.com"; bsize:26; fast_pattern; classtype:bad-unknown; sid:2034098; rev:1; metadata:attack_target Client_Endpoint, created_at 2021_10_04, deployment Perimeter, confidence High, signature_severity Major, tag SSL_Malicious_Cert, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_10_04;)
Metadata
attack targetClient_Endpoint
created at2021_10_04
deploymentPerimeter
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2021_10_04
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