ET REMOTE_ACCESS Inbound RDP Connection with Minimal Security Protocol Requested

7.0.35.0SID: 2027413Rev: 4Enabled7 views
Sourceet/open
Fileemerging-remote_access.rules
CreatedMay 31, 2019
UpdatedJune 10, 2024
Classificationbad-unknown
alert tcp $EXTERNAL_NET any -> any 3389 (msg:"ET REMOTE_ACCESS 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:4; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, created_at 2019_05_31, deployment Perimeter, former_category POLICY, performance_impact Low, confidence Medium, signature_severity Major, updated_at 2024_06_10;)

References

urlmedium.com/@bromiley/what-happens-before-hello-ce9f29fa0cef

Metadata

affected productWindows_XP_Vista_7_8_10_Server_32_64_Bit
created at2019_05_31
deploymentPerimeter
former categoryPOLICY
performance impactLow
confidenceMedium
signature severityMajor
updated at2024_06_10

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