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SID: 2027413 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 3May 31, 2019, 12:00 PM

ET POLICY Inbound RDP Connection with Minimal Security Protocol Requested

alert tcp $EXTERNAL_NET any -> any 3389 (msg:"ET POLICY Inbound RDP Connection with Minimal Security Protocol Requested"; flow:established,to_server; content:"|00 00|"; offset:1; depth:2; content:"|e0|"; distance:2; within:1; content:"|01 00 08 00 00 00 00 00|"; within:15; fast_pattern; endswith; reference:url,medium.com/@bromiley/what-happens-before-hello-ce9f29fa0cef; classtype:bad-unknown; sid:2027413; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, created_at 2019_05_31, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, updated_at 2020_08_19;)

May 31, 2019, 12:00 PM

Aug 19, 2020, 12:00 PM

Sep 21, 2024, 3:00 AM

May 30, 2025, 12:04 AM

rules/emerging-policy.rules