IT Services

Hosting Service Which Supports REST API

IT Services

An API is a means through which one can access any program functions. There are numerous ways in which this can be done and many have varying levels of simplicity and complexity as well as advantages and disadvantages. In some cases, the properties of these APIs almost overlap. This means it is typically delivered in numerous forms and REST is just one of them.  A REST API enables your interaction with hosted databases. With this, you will be able to easily use the JSON API over the HTTPS. This makes it possible for you to easily create, view and even destroy databases. You will be able to trigger backups and also download them automatically.

Understanding REST

REST stands for Representational State Transfer and refers to an approach used in web apps in order to specify the roles of the various components in the app.  REST is a conventions-based approach and applies constraints on the requests placed. It adds certain functionalities to various HTTPS verbs such as overloaded, POST, DELETE, PUT and GET. It will translate the standard databases to these HTTP verbs. By following its conventions, it is possible to translate certain business logic into HTTP.

REST API, therefore, refers to the URL routes which are used to perform certain actions on some system entities. It makes use of these conventions along with data transfer mechanisms such as XML and JSON in order to execute these functions. It may also do with some authentication mechanism that you can use in building sets of APIs for creating, reading, updating and deleting records in a given system via HTTP calls. This is done statelessly.

REST API is generally used in describing HTTP based services along with data access. REST API is used when an application is able to use an HTTP client in order to send out requests and also carry out processing of responses. Several kinds of applications could make use of the RESTful APIs. For example, a desktop application or server using a third party application through its HTTP API could process responses using a RESTFul API. read more

How to Improve the Security of the SCADA Systems

IT Services

SCADA or Supervisory Control and Data Acquisition networks are built using both computer software and hardware parts. These parts work together to deliver the essential monitoring and management services for various assets in remote location. They perform within the infrastructure and bring about various improvements in performance, reporting, alarming and many other tasks. The biggest advantage of the SCADA services is that you are able to remotely and accurately monitor critical infrastructure without actually being there.

The fact that the SCADA services also use data communication networks also exposes them to various security risks and threats. Companies need to invest in various strategies and steps in order to mitigate these risks. For example, there is a need to protect the infrastructure from any of the cyber threats that could potentially compromise the normal operations of the infrastructure.

The SCADA services are typically used in the monitoring of various critical aspects of production processes. They also operate their control systems in order to ensure the smooth provisioning of critical resources that will ensure that the processes run smoothly. The original SCADA systems were built primarily for the passive monitoring and reporting and the security of these systems from external threats was never put into serious consideration.

But with time, technology has evolved and today’s control systems operate in a completely different technological setting from the one in which they were built a few decades back. The biggest issue is with regards to the cyber threats over data communications networks. While a lot of SCADA services deliver top-notch functionality, they are lacking in terms of the security of the overall system. If a hacker succeeds in penetrating the networks, the resulting impairment of the SCAFA networks could have very serious consequences. Check PARASYN for more details.

Companies that design SCADA services must, therefore, adapt certain best practices that will help them provide the best security for the SCADAs. There are certain actions that must be taken in order to secure their legacy networks. Here are some of best practices that companies should consider implementing in order to ensure that they are on the safe side when it comes to SCADA security: read more

Discover Types of Data Centers

Discover Types of Data Centers

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The term data center refers to an organized computing environment with specific IT networks. In data centers, organizations and businesses centralize their IT operations and equipment, as well as store and disseminate available data.

data centersSince they have different IT networks, each IT network in a data center embraces particular features that architectures must consider when designing data centers. That is to ensure that each data center meets its specific objectives in relation to the ever-increasing demands of its users.

Data centers have various elements that can be broken down to two main categories, mainly facility and support infrastructure. Facility refers to available space for IT equipment in a data center. The main purpose of a data center is to disseminate information around the clock. That makes them use a lot of energy, which is why their designers should consider availability of usable space as well as environmental control to keep the IT equipment within temperature and humidity ranges that manufacturers recommend.

Under support and infrastructure, IT equipment in a data center should work to sustain the highest level of availability at all times. This is especially important for internet-based data centers such as Facebook or Google, which have users from across the globe. Such organizations need to establish reliable data center management to ensure there is constant flow of information at all times.

Besides, owing to their sizes, they green data center strategies to minimize impact on environment. Here is a brief explanation of various types of data centers, their architecture, and the tasks they perform. It is also important to consider how the types affect the criteria for choosing network equipment and technology.

Types of data centers

Based on their destination, four different types of data centers exist. Each data center runs a particular business model and therefore has its own problems and issues related to its operation.

·         Corporate: these may be internet-based data centers such as those run by Google or Facebook, or they may be for large enterprises such as Amazon or e-Bay. read more