Automation is part of life in the data center, and Puppet is commonly regarded as the King of the Hill, but some users prefer the lean alternative Ansible.
The recon-ng web reconnaissance framework is an important tool in penetration testing.
Deduplicating filesystems like SDFS store redundant data, such as that created by backups, only once, thereby saving valuable disk space. Additionally, the filesystem can distribute the data to be stored across multiple computer nodes.
Nmap does a great job with standard penetration testing tasks, but for specific security analyses, you will want to develop your own test scripts. The Nmap Scripting Engine makes this possible.
We show how to set up Google Apps for Work and how to configure them for company use.
OpenQRM is a web-based, open source, data center management and cloud platform that offers many popular Linux tools with no major configuration overhead. We show you how to use it.
Although the MQTT protocol is usually associated with the Internet of Things, it also works in some very different situations, such as monitoring, for example.
The Magnum project brings Docker container technology to the OpenStack cloud.
The focus for container solutions such as Docker is increasingly shifting to security. Some vulnerabilities have been addressed, with plans to take further steps in the future to secure container virtualization.
We look at some common sense tips and open source tools for securing IoT devices.
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