ET POLICY Dropbox DNS Lookup - Possible Offsite File Backup in Use
Sourceet/open
CreatedFebruary 25, 2015
UpdatedSeptember 15, 2020
Classificationpolicy-violation
alert dns $HOME_NET any -> any any (msg:"ET POLICY Dropbox DNS Lookup - Possible Offsite File Backup in Use"; dns.query; content:"client-lb.dropbox.com"; nocase; endswith; reference:url,dropbox.com; classtype:policy-violation; sid:2020565; rev:4; metadata:created_at 2015_02_25, confidence Medium, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_15;)
References
| url | dropbox.com |
Metadata
created at2015_02_25
confidenceMedium
signature severityInformational
tagDescription_Generated_By_Proofpoint_Nexus
updated at2020_09_15
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