Tag Archives: cloud computing

SD-WAN answers many of the challenges posed by security that demands a higher focus on networks.

SD-WAN Offers Answers to Network Security Problems

SD-WAN answers many of the challenges posed by security that demands a higher focus on networks.Enterprises often take a layered approach to security, deploying solutions for network, compute and application. With so many solutions increasingly being network-centered, such as Internet of Things components and cloud technology, many organizations are recognizing the need for a network-focused security strategy. In many cases, software-defined wide area network (SD-WAN) is able to address the challenges of network security.

Networks are the area to which there’s been the most change in recent years, so it makes sense that security is more advanced in this realm. Here are five recommendations for implementing secure SD-WAN:

  1. Add encryption to your WAN transport. When they choose SD-WAN, companies have access to low-cost broadband and can encrypt all Internet flow to each site without the need for administrators to make manual configuration changes to routers after each change to the network. It’s also important to note that SD-WAN is more secure than most private IP services because there can’t be a breach to the data even if the carrier network is threatened.
  2. Make sure your cloud connection is secure. It doesn’t matter how secure your client’s public cloud service is, whether they’re accessing Amazon or Salesforce. Every time they transfer sensitive data over the Internet to get to the cloud service, it’s an opportunity for a security breach. The SD-WAN provider may offer granular Internet breakout so that your client can distinguish between security mandates to move traffic through particular secure gateways. They’ll also have next-generation firewalls stationed at your branch or in the cloud or data storage center. All of the inherent risks associated with cloud solutions is mitigated by SD-WAN.
  3. Cover local branch security. Each of your client’s branch offices will require security, especially in cases where there is direct Internet access. The cost of buying and configuring physical appliances for each site can be prohibitive, and this method requires an engineer to travel to each site. SD-WAN allows your client to deploy VPNs, firewalls or WAN optimization from a central location by using network functions virtualization. This makes it convenient to provide security coverage for each branch location.
  4. Meeting requirements for compliance. The rules governing healthcare and financial services, including HIPAA or PCI data security fit perfectly with SD-WAN technology. SD-WAN allows the enterprise to create virtual overlays to segment applications traffic.
  5. Create secure segmentation. Segmentation allows the IT team to isolate applications traffic for security purposes or to work with specific performance requirements. While legacy networks could do this, it was time-consuming and challenging. Segmentation with SD-WAN allows for consistency of configurations and best practices defined and enforced through business intent policies.

With security becoming a growing IT cost, MicroCorp anticipates more customers selecting an SD-WAN technology to create a secure and manageable cloud-based environment. As the demand for more agile, cloud-based WAN-technologies accelerates, we continue to provide focus to the variety of WAN technologies available. Contact us today to find out the best solution for your business.

Disaster Recovery

The Increasing Importance of Disaster Recovery Planning

Disaster RecoveryHow secure is the cloud, and how much need is there to have a disaster recovery plan? These are valid questions as the Internet of Things (IoT) comes into full bloom and the world becomes increasingly digitized.

Recently, an outage of Amazon Web Services (AWS) brought some attention to cloud disaster recovery. For companies running critical systems in the public cloud, this outage made them more aware of the potential for problems. However, despite the human error that led to this outage, a public cloud infrastructure still has advantages to on-premise data centers. At the same time, cloud IT services aren’t impervious to issues, which is why it is critical to have a disaster recovery plan in place.

Whether you’re a company as large as Amazon, or a mom and pop startup operating in the cloud, you need to focus on business continuity and disaster recovery options. These strategies, when properly implemented, will help you protect your data.

Your strategy should center around backing up data at multiple, geographically disparate locations. Should a natural disaster occur and several data centers are wiped out, the data will still be available from a location that is far removed from that natural disaster.

The loss of data can come at a great expense for your company. Take British Airways as an example. The company experienced a computer failure that resulted in losses estimated around $200 million. The damage to the British Airways brand was significant as passengers around the world were left stranded. While the company continues to blame a power surge for the problem, it’s rumored that the fault was actually with a back-up system that was supposed to provide uninterrupted power to the computer system.

While cloud-based systems are most often a better choice than on-premise solutions, it’s not always the right answer in every situation. Cost for long-term use can be prohibitive for some organizations. Also, due to a shortfall in qualified individuals working in cloud infrastructure, security is sometimes suspect. While it’s true that some cloud types offer better security than others, organizations give up control over too much of their data in many cases.

At MicroCorp, we are a master agent that takes cloud security and disaster recovery very seriously. With many years of experience in offering multi-layer support services, we have our agents and their clients covered. Contact us today and let’s discuss how you will maintain control over your data while experiencing top-notch business continuity and disaster recovery efforts.

SD-WAN Technology Will Continue to Expand in 2017

SD-WAN adoption continues to boom. MicroCorp can help you take advantage.Enterprise tech experts believe that 2017 is going to be a big year for integrated network technologies, particularly with regard to appliances. Integrated networks are now far easier to deploy and manage than they were even a couple of years ago, and many pundits are predicting that the enterprise space will see a sharp rise in the number of network appliance deployments this year. Somewhat surprisingly, SD-WAN technology has proven to be a major driver of this shift.

When the integrated network trend first surfaced, it seemed as though NFV technologies were going to be the go-to option for network design and deployment. However, they require a significant investment of IT resources, and many enterprises don’t want to handle all their integration requirements in-house. SD-WAN solutions have stepped in to fill the void, in large part because they offer centralized control and configuration features that greatly reduce the amount of care and feeding the network needs for peak performance.
Major Factors Driving the SD-WAN Trend

In particular, there are five major reasons why SD-WAN has become the solution of choice for integrated networking:

  • An application-oriented focus. Because SD-WAN is so centralized, it supports superior network adaptability and application-level reporting. By contrast, branch networks powered by multi-vendor solutions do not achieve nearly the same level of consistency.
  • Flexibility and responsiveness to change. This adaptability carries over to the service, integration, and policy spheres. Generally speaking, SD-WAN networks are the least rigid and most suited to change and flexibility, making them a better fit in a constantly shifting technology landscape.
  • Better processor technologies. Today’s processors have made it possible to assign a wider range of functions to hardware than ever before, without any loss of performance. SD-WAN networks exploit this to their advantage.
  • The rise of cloud computing. Because the cloud has shifted a great deal of Internet traffic to links, SD-WAN has emerged as a prime solution because it vastly reduces the workload placed on other network resources.
  • An “easier is better” mentality. Today, enterprises expect technologies to be easy to use without requiring a great deal of setup. SD-WAN fits the bill, and because it is so much easier to create and deploy, it is supplanting older networking techniques that are comparatively complicated and thus seen as outdated.

The connectivity and communication professionals at MicroCorp offer industry-leading expertise and a comprehensive suite of business-oriented, SD-WAN-powered integrated networking solutions. Please contact a MicroCorp client services representative to learn more.