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Signature ID:	11020/4
Original Release:	S534
Release:	S551 (download)
Original Release Date:	2010 December 03
Latest Release Date:	2011 March 02
Default Enabled:	False
Default Retired:	True

	Alarm Severity:	Low
	Fidelity:	100

Description

This signature detects the Bittorrent UDP tracker protocol. By blocking this traffic, it helps reduce the possibility that other node details can be exchanged, which will reduce/prevent file transfer from taking place.

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Benign Triggers

It is possible that other protocols use the same magic bytes as the Bittorrent UDP protocol does.

IntelliShield Alerts

IntelliShield ID	Headline	Version	CVSS Score	Last Published
86	Risks of Peer-to-Peer File Sharing Applications	1		2000 May 01 16:00 GMT

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To download this and other IPS update files, please go to Cisco Secure Software Download.

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BitTorrent Client Activity

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