alert syslog $EXTERNAL_NET any -> $HOME_NET any (msg:"[BASH] zsh shell execution"; content:"HISTORY"; pcre:"/\s+((\/usr)?\/s?bin\/)?zsh/"; classtype:suspicious-command; program:bash|-bash|sh|-sh; sid:5002322; rev:1;)
-- Main.Sagan-Wiki-Add - 2015-10-21
New revisions of 5002322 will be below...
alert any $EXTERNAL_NET any -> $HOME_NET any (msg:"[BASH] zsh shell execution"; content:"HISTORY"; pcre:"/\s+((\/usr)?\/s?bin\/)?zsh/"; classtype:suspicious-command; program:bash|-bash|sh|-sh; sid:5002322; rev:2;)
-- Main.Sagan-Wiki-Add - 2021-4-12