Detect rogue in Cisco switches with Python

With this Python script, we will compare statically defined MAC address list with MAC addresses of selected Cisco switches for special VlanID. Statically defined MAC address list you must write in the “StaticMacs” file. If script couldn’t find statically defined “StaticMacs” file it will print you how you can prepare this with “createstaticmacs.py” script. “switchnotificator.py” […]

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Ubuntu14.04 OpenVPN FreeRADIUS Active Directory integration

Ubuntu14.04 OpenVPN FreeRADIUS Active Directory integration Our purpose is install and configure OpenVPN server on Ubuntu 14.04 and after integrate this with FreeRADIUS. After successful configuration OpenVPN with FreeRADIUS, we will integrate FreeRADIUS to Active Directory. Then, user from AD LDAP group must connect to OpenVPN server. The network infrastructure will be as follows: Used […]

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FreeBSD TACACS+ GNS3 and Cisco 3700 Router

TACACS+ – (Terminal Access Controller Access Control System plus) — is a session protocol developed by Cisco. Security(encryption) of the Protocol has improved. TACACS+ is a separately handles authentication, authorization, and accounting (AAA) services. Used resources: FreeBSD 9.2 x64 (VM, IP: 10.0.0.10) GNS3 (Router 3700, IP: 10.0.0.100) Windows LoopBACK_Adapter (IP: 10.0.0.1) Flow structure will be […]

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FreeBSD Snort IPS

The topology will be as follows: Apache, MySQL and PHP already installed and configured. In /usr/local/etc/php.ini file configure the following lines: error_reporting = E_ALL & ~E_NOTICE date.timezone = ‘Asia/Baku’ include_path = “.:/usr/local/share/pear:/usr/local/share/fpdf” cd /usr/ports/security/snort make config # Choose modules make -DBATCH install # Install mkdir /root/snortrules # create folder which we will download the rules […]

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