alert syslog $EXTERNAL_NET any -> $HOME_NET any (msg:"[BASH] tcsh shell execution"; content:"HISTORY"; pcre:"/\s+((\/usr)?\/s?bin\/)?tcsh/"; classtype:suspicious-command; program:bash|-bash|sh|-sh; sid:5002321; rev:1;)

-- Main.Sagan-Wiki-Add - 2015-10-21

New revisions of 5002321 will be below...

Topic revision: r1 - 2015-10-21 - Sagan-Wiki-Add
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