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Next: regex Up: ftpbounce Previous: Format   Contents

Example 

alert tcp $EXTERNAL_NET any -> $HOME_NET 21 (msg:"FTP PORT bounce attempt"; \
flow:to_server,established; content:"PORT"; nocase; ftpbounce; pcre:"/^PORT/smi";\
classtype:misc-attack; sid:3441; rev:1;)


Steven Sturges 2006-12-08
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