ET DELETED SMTP NATO COSMIC Top Secret Atomal
Sourceet/open
CreatedJuly 30, 2010
UpdatedJuly 26, 2019
Classificationpolicy-violation
alert tcp $SMTP_SERVERS any -> $EXTERNAL_NET 25 (msg:"ET DELETED SMTP NATO COSMIC Top Secret Atomal"; flow:to_server,established; content:"Subject|3A|"; pcre:"///((COSMIC\sTOP\sSECRET\sATOMAL)|CTSA)//MR/ism"; classtype:policy-violation; sid:2002417; rev:4; metadata:created_at 2010_07_30, signature_severity Unknown, updated_at 2019_07_26;)
Metadata
created at2010_07_30
signature severityUnknown
updated at2019_07_26
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