alert http $HOME_NET any -> any any (msg:"AT related malicious URL (portail-dsi .fr/?rid=u0DAzZD)"; flow:established,to_server; http.uri; content:"/?rid=u0DAzZD"; startswith; fast_pattern; http.host; content:"portail-dsi.fr"; endswith; reference:url,openphish.com; reference:url,github.com/julioliraup/Antiphishing; reference:url,julioliraup.github.io/ET/signature.html?sid=6000137; classtype:social-engineering; sid:6000137; rev:2; metadata:signature_severity Major, created_et 2026_05_10, updated_et 2025_05_11;)