[TOOL] IRS, IP Restrictions Scanner

From: support@securiteam.com
Date: 09/04/01 

From: support@securiteam.com
To: list@securiteam.com
Subject: [TOOL] IRS, IP Restrictions Scanner
Message-Id: <20010904175750.062FA138C0@mail.der-keiler.de>
Date: Tue,  4 Sep 2001 19:57:50 +0200 (CEST)

The following security advisory is sent to the securiteam mailing list, and can be found at the SecuriTeam web site: http://www.securiteam.com
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  IRS, IP Restrictions Scanner
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DETAILS

Many servers and network devices like routers and switches provides access
control features like ACLs, IP Filters, firewall rules and so on, to give
access to their services to specific IP addresses (usually the
administrator's workstations).

The main purpose IRS is to find out the IP restrictions that have been set
for a particular service on a host. It combines "ARP Poisoning" and
"Half-Scan" techniques and tries totally spoofed TCP connections to the
selected port of the target. IRS is no a port scanner but a valid IP
source scanner for a given service.

ADDITIONAL INFORMATION

The tool can be downloaded from:
 <http://www.oxid.it/> http://www.oxid.it/

The information has been provided by <mailto:mao@oxid.it> Mao.

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