Versions (3)
Version DetailsCurrent
Rev: 5 • Jun 29, 2016, 12:00 PMET WEB_CLIENT Tech Support Phone Scam Landing M1 Jun 29 2016
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT Tech Support Phone Scam Landing M1 Jun 29 2016"; flow:from_server,established; http.stat_code; content:"401"; http.header; content:"WWW-Authenticate|3a 20|Basic realm=|22|"; nocase; content:"has been blocked"; nocase; distance:0; fast_pattern; classtype:social-engineering; sid:2022925; rev:5; metadata:attack_target Client_Endpoint, created_at 2016_06_29, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Phishing, updated_at 2020_08_11;)
Jun 29, 2016, 12:00 PM
Aug 11, 2020, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-web_client.rules