2123.txt

snort入侵检测规则文件2.4 Snort是众所周知的网络入侵检测工具

Rule:

--
Sid: 2123


--
Summary:
This event is generated when a Windows cmd.exe banner is detected in a TCP session. 

--
Impact:
Remote access.

--
Detailed Information:
This event indicates that a Windows cmd.exe banner has been detected in a TCP session. This indicates that someone has the ability to spawn a DOS command shell prompt over TCP.

--
Affected Systems:
Windows operating systems.

--
Attack Scenarios:
An attacker could be utilizing a backdoor to spawn a DOS command shell thus gaining access to the operating system and all data on the host.

--
Ease of Attack:
Simple.

--
False Positives:
None Known.

--
False Negatives:
None Known.

--
Corrective Action:
Check the host for signs of compromise.

--
Contributors:
Sourcefire Research Team
Brian Caswell <[e-mail]>
Nigel Houghton <[e-mail]>

--
Additional References:


--