556.txt

来自「This is the snapshot of Snot Latest Rule」· 文本 代码 · 共 56 行

Rule:

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Sid:
556

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Summary:
This event is generated when network traffic that indicates GNUTella is being used. This is a Peer-to-Peer (P2P) application.

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Impact:
Possible policy violation. The use of GNUTella may be prohibited by corporate policy in some network environments. 

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Detailed Information:
This event indicates that the GNUTella is being used on the protected network.

Peer-to-Peer applications may also be used as a vector to transfer worms and viruses past Anti-Virus defenses onto a protected network.

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Affected Systems:
All systems using GNUTella

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Attack Scenarios:
This is a possible policy violation, it may be that GNUTella has been installated on a client host.

Peer-to-Peer clients can be used to transmit confidential corporate information out of the protected network.

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Ease of Attack:
Simple.

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False Positives:
None known.

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False Negatives:
None known.

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Corrective Action:
Disallow the use of GNUTella on the protected network and enforce or implement an organization wide policy on the use of GNUTella.

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Contributors:
Sourcefire Vulnerability Research Team


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Additional References:

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