alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET PHISHING OneDrive Phishing Landing on Appspot Hosting"; flow:established,to_client; flowbits:isset,ET.appspothosted; file.data; content:"<title>Personal cloud storage - Microsoft OneDrive"; nocase; fast_pattern; classtype:social-engineering; sid:2030715; rev:2; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2020_08_21, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2020_08_21, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)