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Content Tagged with network + Security

In this article, I will try to explain what CIFS and SMB are , how it works and some common insecurities present on these protocols. This article constitue a useful source of knowledge about Microsoft networking. The SMB protocol is one of the most used protocols on LAN. I have also included source code in the aim of giving a good expamle of SMB operating. You will learn how to use ARP poisoning to have password in clear from the network when all SMB passwords are encrypted (without brute forcing). You will be able to understand the link between SMB and NETBIOS. You will also learn what is and how works the Microsoft Remote Administration Protocol (RAP) for scanning remote shares on a SMB server.

Ptunnel is an application that allows you to reliably tunnel TCP connections to a remote host using ICMP echo request and reply packets, commonly known as ping requests and replies.

OpenVAS, Open Vulnerability Assessment Server is a free opensource  vulnerability assessment software released under GNU GPL lincese. OpenVAS is a fork of Nessus Vulnerability assessment software....

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OSSIM aims to unify network monitoring, security, correlation and qualification in one single tool. Using Snort, Acid, Mrtg, NTOP, OpenNMS, nmap, nessus and rrdtool we want the user to have full control over every network or security aspect.

A patch for the popular open-source FreeRADIUS implementation to demonstrate RADIUS impersonation vulnerabilities by Joshua Wright and Brad Antoniewicz, demonstrated at Shmoocon 4. This patch adds the following functionality: