In this article I will configure, debug and shows the process of RIPv2 authentication.
Author: Martin Dvorsky
Greenbone Vulnerability Manager (formerly OpenVAS) is the most popular open source vulnerability scanner.
In this tutorial we will install, configure and prepare GVM v10 for use with CLI only.
This article explain how to make and install JunOS router using junos olive package (.tgz) installed inside of a Qemu virtual machine with FreeBSD running inside, all under Win 7 64bit OS environments. Junos olive package is an original domestic Junos package modified running inside of Olive environment (inside of PC, not router HW).
This article continues on series of articles about the Kamailio 3.1.x SIP proxy server deployed on the debian lenny and its features. In previous articles we have focused on:
This guide describes how to install and configure RESTUND STUN/TURN server for supporting TURN functionality.
This sollution is still in TESTING STATE!!!
TCPdump is a powerful command-line packet analyzer, which may be used for analyzing of DNS question/answer process. TCPdump is preinstalled on many linux distributions. For debian it can be installed directly from the debian repository:
apt-get install tcpdump
TCPdump allows write a sniff to file or display it realtime. It provides several ways how to use it for DNS analysis. Now I will write a few examples. Deeper description is at the bottom of the page.
The UNetLab is a tool which integrates several toolkits (dynamips, qemu, IOL) into the one solution were we are able to run several network systems (routers, switches, sensors, PCs ...). The list of supported imeages is here: http://www.unetlab.com/documentation/supported-images/index.html.
Ipgrab is an network protocol grab utility which may be used for a SIP message sniffing/analyzing. Ipgrab may be installed directly from debian repository:
apt-get install ipgrab
The usage for SIP message analysis may look like
Description: Homer is an Open Source SIP Capture server by Alexandr Dubovikov & Friends, based on OpenSER/Kamailio and supporting HEPv1/v2 (Homer Encapsulation Protocol) & IP proto 4 (IPIP) encapsulation and monitoring/mirroring port capture modes. Homer ships with a flexible and lightweight capture agent for unsupported scenarios and a powerful browser based UI (webHomer).
Web:
Table provides the overview of security features of nine analysed open-source SIP clients (some sources call them the RTC communicator).
Source: P. Segeč, M. Moravčík, J. Hrabovský, J. Papán and J. Uramová, “Securing SIP infrastructures with PKI — The analysis,” 2017 15th International Conference on Emerging eLearning Technologies and Applications (ICETA), Stary Smokovec, 2017, pp. 1-8.
doi: 10.1109/ICETA.2017.8102525
URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?rp=&arnumber=8102525&isnumber=8102457