7 Nmap NSE Scripts for Recon

As with any security testing, make sure you fully understand what the script will do and how it might affect a target system. Only test systems you have permission to scan! Information Gathering 1. DNS Brute Force Find sub-domains with this script. Detecting sub-domains associated with an organizations domain can reveal new targets when performing […]

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Parse Nmap XML to get SSL Certificate details

Extract SSL certificate details from a range of IP addresses using Nmap XML and a simple python script. The python script parses the Nmap XML output from the ssl-cert.nse script and produces csv output with the target SSL certificate details. When compiling Nmap you will need to have the libssl-dev package installed as Nmap nse […]

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List all IPs in Subnet with Nmap

testsystem:~$ nmap -sL -n 192.168.1.0/30 Starting Nmap 6.25 ( http://nmap.org ) at 2014-05-17 23:33 EST Nmap scan report for 192.168.1.0 Nmap scan report for 192.168.1.1 Nmap scan report for 192.168.1.2 Nmap scan report for 192.168.1.3 Nmap done: 4 IP addresses (0 hosts up) scanned in 0.00 seconds In the second example the results are piped […]

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500K HTTP Headers

Recently we crawled the Top 500K sites (as ranked by Alexa). Following requests from readers we are making available the HTTP Headers for research purposes. Download Headers (75MB) The publication of the statistics of WordPress usage is an example of the research that can be conducted. It is possible to determine Web Applications, Web Servers, […]

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Install OpenVAS 7 on Ubuntu 14.04

Get started with OpenVAS version 7 with this straight forward installation guide. Ubuntu 14.04 is a LTS release meaning it is a good option for any server including an OpenVAS vulnerability scanning server. A nice change in the latest version of OpenVAS is the simplification of the structure. There are now four components that make […]

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Testing Heartbleed with the Nmap NSE script

Everywhere is buzzing with news of the Heartbleed vulnerability in OpenSSL. If you are living under a rock and have missed it just turn on the mainstream news. Not that you will get much detail there… this is a quick tutorial to show you how to test for the vulnerability using a handy Nmap NSE […]

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Internet Wide Scanning – Remote access granted

In the beginning there were Google Dorks, by using specific Google search queries it is still possible to find thousands of unsecured remotely accessible security cameras and printers. Google dorks work because Google happened to index the admin login screen of the device. People have been using Google to identify unsecured devices for as long […]

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WPScan Install on Ubuntu

WPScan can test a WordPress installation for security vulnerabilities. The tool is a black box scanner, it allows remote testing of a WordPress installation. Find vulnerable plugins and themes, security configuration issues and attack users by brute forcing passwords. Take a look at our FREE WordPress testing tool. The easiest way to discover a range […]

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Defending WordPress with OSSEC

In a recent post I covered the ways a WordPress site can be attacked. Using the open source OSSEC the majority of those attacks can be detected and even blocked at the system level. Note that using OSSEC requires you to have full control of your server, generally this means either hosting on a dedicated […]

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Install Suricata on Ubuntu in 5 minutes

Building a network based intrusion detection capability can be done in just 5 minutes. Suricata is a tool that has been developed to monitor network traffic and look for security events that can indicate an attack or compromise. Suricata is based around the Snort IDS system, with a number of improvements; it is able to […]

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