ET HUNTING Suspicious Percentage Symbol Usage in FTP Username
Sourceet/open
CreatedSeptember 29, 2010
UpdatedJuly 26, 2019
Classificationbad-unknown
alert tcp $EXTERNAL_NET any -> $HOME_NET 21 (msg:"ET HUNTING Suspicious Percentage Symbol Usage in FTP Username"; flow:established,to_server; content:"USER "; depth:5; nocase; content:!"|0d 0a|"; within:50; content:"%"; distance:0; reference:url,www.checkpoint.com/defense/advisories/public/2010/sbp-16-Aug.html; classtype:bad-unknown; sid:2011487; rev:2; metadata:created_at 2010_09_29, confidence Medium, signature_severity Informational, updated_at 2019_07_26;)
Metadata
created at2010_09_29
confidenceMedium
signature severityInformational
updated at2019_07_26
Comments (0)
Please sign in to leave a comment.
Sign inNo comments yet. Be the first to comment!