Detect Windows SMB Vulnerability Using Metasploit Framework

At the time of this writing, the for MS17-010 exploit for metasploit framework is still in development. The copy can be seen at and This serves as a purpose in order to test if any of your windows servers are still vulnerable to this hack. Metasploit Framework is a handy tool for [...]

By | 2017-06-04T15:46:04+00:00 May 20th, 2017|Penetration Testing, Server Security|0 Comments

Shopify App Development

Shopify is a fast-growing online e-Commerce platform. A Shopify user can create online stores to sell his/her goods and services. An advantage of Shopify is that, unlike many other e-commerce platforms, we don't need to install anything ourself. All shopify stores are hosted by shopify itself. What is a Shopify App? A [...]

By | 2017-02-18T21:47:14+00:00 February 18th, 2017|Ecommerce, Shopify|0 Comments

Developing Extensions in Magento 2

Magento2 is the latest version of a very popular e-Commerce platform. It is estimated that one in four eCommerce businesses today are using Magento software. Magento provides flexibility and adaptability with the changing customer needs to customize our platform in order to create a unique layout and brand experiences. What is a module? A [...]

By | 2017-02-14T19:13:15+00:00 February 14th, 2017|Web Applications|0 Comments

Managing WordPress Using WP-CLI

Every wordpress user loves wordpress’ admin interface. Entire wordpress installation can be managed in one interface. Plugin installation, configuration, updates etc can all be managed from one single interface. What if there is a command line interface for the WP admin functions? That is what exactly provided by WP-CLI. Users with shell skills will love [...]

By | 2017-01-30T14:06:17+00:00 October 29th, 2016|Server Administration, Web Applications|0 Comments

Configure Voipfone in Ubuntu 14.04 LTS using Asterisk 11

Few days back, I created an account at for VOIP service. I chose Asterisk 11 as it is stable and comes with Ubuntu 14.04 LTS. The installation and configuration of voipfone service in Asterisk is relatively easy. Install asterisk apt-get install asterisk All configuration files of asterisk are in /etc/asterisk directory. The important files [...]

By | 2017-01-30T14:07:10+00:00 October 27th, 2016|Server Administration|0 Comments

Dirty COW Vulnerability ( CVE-2016-5195 )

A nine year old local privilege escalation vulnerability has been reported in linux kernel. All linux distribution are reportedly affected by this. In redhat/centos 5, 6 and 7, the way to identify the affected or unpatched system is like below. $ wget $ bash An official version of the patch is not yet [...]

By | 2017-01-30T14:08:22+00:00 October 22nd, 2016|Server Administration, Server Security|0 Comments

Reset/Re-sync MySQL Master Slave Replication

Master/Slave Concept: While hosting a website, the database is of utmost importance as a small glitch in the database can make or break the whole website. Hence, we look for different ways to keep the database secured. One of the common methods used is the MySQL master-slave replication. The Master-slave data replication allows data to [...]

By | 2017-01-31T12:02:59+00:00 October 10th, 2016|Server Administration|Comments Off on Reset/Re-sync MySQL Master Slave Replication

Systemd NOTIFY_SOCKET Vulnerability

A systemd vulnerability has been reported which freezes systemd calls. Systemd has been widely adopted in latest Linux Distributions like Redhat Enterprise Linux, Ubuntu, Debian, SUSE Linux Enterprise Servers. Systemd is the daemon that manages other daemons in Linux. A zero sized message received in systemd notification socket will hang its pause system call. It [...]

By | 2017-01-30T17:09:09+00:00 October 8th, 2016|Server Administration, Server Security|Comments Off on Systemd NOTIFY_SOCKET Vulnerability

Apache JMeter

Apache Jmeter is an open source application which is used for monitoring apache web server working and its performance. It is based upon java application with graphical interface and it was developed by Stefavno Mazzocchi of the Apache software foundation. Performance means testing a server or web application against heavy loads, several and simultaneous user [...]

By | 2017-01-31T12:04:27+00:00 July 21st, 2016|Server Administration|Comments Off on Apache JMeter