alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET USER_AGENTS Observed Suspicious UA (Mozilla 6.0)"; flow:established,to_server; http.user_agent; content:"Mozilla 6.0"; startswith; endswith; classtype:bad-unknown; sid:2027142; rev:4; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_04_01, deployment Perimeter, performance_impact Low, confidence High, signature_severity Minor, updated_at 2024_04_13;)