MariaDB Definition
MariaDB is an open source relational database management system (DBMS) that is a compatible drop-in replacement for the widely used MySQL database technology. It was created as a software fork of MySQL by developers who played key roles in building the original database; they devised MariaDB in 2009 in response to Oracle Corp.'s acquisition of MySQL.
MariaDB is based on SQL and supports ACID-style data processing with guaranteed atomicity, consistency, isolation and durabi...
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Pure Risk (absolute risk) Definition
Pure Risk (absolute risk) Definition
Pure risk, also called absolute risk, is a category of threat that is beyond human control and has only one possible outcome if it occurs: loss. Pure risk includes such incidents as natural disasters, fire or untimely death.
There are four basic ways of dealing with risk: reduce it, avoid it, accept it or transfer it. Pure risk is often transferred by purchasing insurance coverage, which transfers the risk to an insurance company.
Pure risk example...
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Internal Audit (IA) Definition
Internal Audit (IA) Definition
An internal audit (IA) is an organizational initiative to monitor and analyze its own business operations in order to determine how well it conforms to a set of specific criteria.
In the enterprise, an internal audit can focus on enterprise risk management functions, security processes or maintaining regulatory compliance, as well as many other business departments and activities. As part of the internal audit plan, auditors try to find discrepancies betwee...
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Risk Map (risk heat map) Definition
Risk Map (risk heat map) Definition
A risk map, also known as a risk heat map, is a data visualization tool for communicating specific risks an organization faces. A risk map helps companies identify and prioritize the risks associated with their business.
The goal of a risk map is to improve an organization's understanding of its risk profile and appetite, clarify thinking on the nature and impact of risks, and improve the organization's risk assessment model. In the enterprise, a risk ma...
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CoreOS rkt
CoreOS rkt
CoreOS rkt (pronounced rocket) is a containerization software engine for running application workloads in isolation from the underlying infrastructure. It is a major competitor to the Docker container engine.
CoreOS rkt is based on the Application Container Image (ACI) as defined by the App Container spec (appc). An ACI is a tarballconsisting of a root file system, which contains all necessary files to execute an application, and an image manifest. Most of the default settings a...
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Unix Definition
Unix Definition
Unix -- often spelled UNIX, especially as an official trademark -- is a multi-user operating system designed for flexibility and adaptability. Originally developed in the 1970s, Unix was one of the first operating systems to be written in C language.
The history of Unix
In the late sixties, Bell Labs, the Massachusetts Institute of Technology and General Electric attempted to develop an interactive time-sharing system called Multics that would enable multiple users to si...
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SUSE Linux Enterprise Server (SLES)
SUSE Linux Enterprise Server (SLES)
SUSE Linux Enterprise Server (SLES) is a Linux-based server operating system created and maintained by the German-based organization, SUSE. SLES is designed for mainframes, servers, workstations and desktop computers.
SUSE Linux Enterprise Server was initialed released in 2000, and has undergone multiple upgrades since. SUSE released its SUSE Linux Enterprise Server 10 in 2006, followed by SUSE Linux Enterprise Server 11 in 2009 and SUSE Linux Enterprise S...
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anonymous Web surfing (Web anonymizer, SafeWeb)
anonymous Web surfing (Web anonymizer, SafeWeb)
Anonymous Web surfing allows a user to visit Web sites without allowing anyone to gather information about which sites the user visited. Services that provide anonymity disable pop-up windows and cookies and conceal the visitor's IP address. These services typically use a proxy server to process each HTTP request. When the user requests a Web page by clicking a hyperlink or typing a URL into their browser, the service retrieves and displays the in...
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Firewall Definition
Firewall Definition
A firewall is a network security system, either hardware- or software-based, that uses rules to control incoming and outgoing network traffic.
A firewall acts as a barrier between a trusted network and and an untrusted network. A firewall controls access to the resources of a network through a positive control model. This means that the only traffic allowed onto the network is defined in the firewall policy; all other traffic is denied.
History and types of firewal...
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National Security Agency (NSA)
National Security Agency (NSA)
The National Security Agency (NSA) is the official U.S. cryptologic (the science of cryptographic design and decryption) organization. Under a directive (revised version of the National Security Council Intelligence Directive (NSCID) No. 9) from President Truman and the National Security Council, the NSA was formed in November of 1952. The organization exists to protect national communications systems integrity, and to seek information about foreign adversaries'...
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