alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET PHISHING [eSentire] OneDrive Phishing Landing 2018-06-15"; flow:established,to_client; file_data; content:"<title>One Drive Cloud Document Sharing"; nocase; fast_pattern; content:"Select with email provider below"; nocase; distance:0; content:"Login with Office 365"; nocase; distance:0; classtype:social-engineering; sid:2025625; rev:1; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2018_06_25, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2019_07_26, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)