From on-premises to hybrid cloud with Citrix Cloud

From on-premises to hybrid cloud with Citrix Cloud

If before the pandemic teleworking was testimonial, now this type of work has been consolidated as a common option among workers. Having work flexibility has ceased to be a luxury within the reach of a few, to become ‘almost’ a requirement to attract and retain talent. A fact that is forcing companies to update their traditional environments, which were not designed or configured for this work context.

There is a major shift taking place in the way businesses enable access to an ever-increasing set of applications and content, so we thought it would be interesting to take a trip back in time to remember the approaches that were used in more traditional implementations, to see how new trends are affecting the day-to-day of companies.

The change of approach that exists in traditional implementations and current implementations

In more traditional implementations, 100% on-premises, IT administrators centrally managed the physical workstations of the employees (desktops, applications, etc.) and the components of the IT infrastructure. This implied a high workload in updating, patching, configuring and updating devices, and devoting a large part of their work to maintaining the corporate infrastructure.

Currently, the characteristics of these local workspaces can weigh down many companies in a world increasingly based on cloud technologies .

Roughly, we could define these environments with the following characteristics:

  • Employees perform their job functions from a single device.
  • All content is based on a combination of local and network storage.
  • Work applications are largely based on Windows.
  • All users need to be physically present to perform their functions

This type of scenario poses a challenge for IT teams, having to maintain full control over the infrastructure and its components (virtual machines, applications, desktops, security…) while meeting business needs.

The year 2020 was a great challenge for many companies, which, in an accelerated manner, had to adapt their local work model to one that mainly allowed remote work, to guarantee business continuity, data security and productivity. from the workers.

Today’s workplace environment can be defined as a complicated set of applications, devices, and services, unique to each employee or department, accessed from different devices, locations, and networks, complicating access and security throughout the organization.

The challenge for IT departments now is to be able to unify and simplify these work environments. Precisely, the need to unify the user experience and create a managed service model for IT teams prompted Citrix to create Citrix Workspace Services.

By leveraging cloud architecture, organizations are able to connect resources, speed up processes, increase flexibility, and agility, simplify management, and improve security management.

What differences exist between a company that maintains a traditional approach versus a company with a modern approach?

1.- IT team approach 

While in companies with a traditional approach, the IT team makes a significant effort to manage and control the infrastructure, companies that make the leap to Citrix Cloud delegate management and control tasks and IT teams to cloud providers. Internals can focus on improving the user experience and higher productivity tasks.

2.- Access to innovation 

While in companies with a traditional approach, the IT team is in charge of updating the company’s software and hardware, companies with a modern approach refer these workloads to cloud providers who keep the versions updated, latest features, and security patches.

3.- Security 

While in companies with a traditional approach and their most critical applications on-premises, security depends on internal IT staff and they are the only ones who have to be aware of new cyber threats and keep systems updated with patches and protocols. latest protection systems, a company with a modern approach combines this work with a massive ecosystem of cloud providers who are security experts and are responsible for protecting the infrastructure, strengthening its overall security posture, and ensuring business continuity.

4.- Scalability 

When opting for a traditional model, keep in mind that infrastructure limitations dictated by iron make cost-effective scalability difficult. Instead, with a modern, hybrid cloud-centric approach, scalability is infinite and cost-effective, with the ability to modulate the level of computing power and performance required for specific workloads. With this modality, the system connects to the cloud only when necessary, maximizing the return on investment for existing local hardware.

5.- Business continuity 

For companies with all workloads on-premises, it is more difficult to ensure business continuity when an outage occurs. In contrast, with a modern approach, business continuity is seamless, and the centralized management plan allows additional workloads to be quickly deployed to any cloud provider or hypervisor resource location without having to recover core components.

6.- Amortization time 

When going with a traditional approach, initial acquisition times are longer for physical hardware; and the incorporation of new equipment and users is limited by the personnel available to carry out the work. However, turning to innovative solutions like Citrix makes it possible to get additional workloads up and running quickly and save time with simplified user onboarding. Additionally, IT leaders are allowed to focus on more strategic initiatives.

7.– Investment  

If you choose to keep applications on-premises, you are making a significant one-time investment in CapEx (Capital Expenditure), the ongoing and tiered funds of which are required to build infrastructure and keep it running over time. On the other hand, with a commitment to modernize the IT infrastructure, companies benefit from ” Pay as you Go ” and assume the investment as operating expenses.

What are the benefits of taking a cloud approach to our Citrix services? 

Here are the key benefits of modernizing your on-premises desktop with Citrix cloud services:

1.- Simplify management

Working with Citrix Cloud services reduces the complexity of installation, configuration, update management, and integrations.

2.- Improve the user experience

By evolving to Citrix Cloud services, users benefit from a good user experience on all devices and IT can deliver an optimal experience, whether workers are at home, on the road or in the office.

3.- Increase productivity 

By improving management, the IT team can focus on tasks that bring more value to users, while users can enjoy an optimal work experience no matter where they are.

If you are thinking of modernizing your local Citrix services to simplify management, increase the flexibility of your teams and make the leap to the cloud, services we advise you on the best way to evolve towards a cloud approach with Citrix services regardless of whether it is a hybrid cloud environment, private cloud or with Google and Azure hyperscalars.

What is service-oriented architecture (SOA)? What are the benefits in the company?

What is service-oriented architecture (SOA)? What are the benefits in the company?

What is SOA? 

Service Oriented  Architecture, also known as SOA for its acronym in English (Service-Oriented Architectures) , is a type of software architecture that allows its elements. Defines the use of services (concrete programs or tasks with a specific function) to support business requirements.

In conclusion, an SOA architecture allows the integration of software elements that are implemented and maintained separately, allowing them to communicate with each other and work together to form software applications in different systems.  

What characteristics identify an SOA architecture? 

  • The services are autonomous. Each SOA service is independently maintained and developed.  
  • The services are distributable. They can be located anywhere on the network as long as it supports the required communication protocols.  
  • Services can be broken down. Each SOA service is independent of the others and can be replaced or upgraded without breaking the applications it connects.  
  • Services do not share classes. In an SOA architecture, services share contracts and schemas when they communicate, not inner classes.  
  • Services are policy compliant. I understand policies as the definition of characteristics such as transport, protocol or security.  

How do I know the difference between SOA and Microservices? 

  1. Component sharing:   While Microservices minimize the sharing of components across the network, SOA takes full advantage of it. Something that impacts the latency of the environment, making SOA-based systems slower.
  2. Service granularity:  In an SOA architecture, services are more versatile in terms of their business functionality, while Microservices are made up of highly specialized, single-purpose services. 
  3. Coordination:  In an SOA architecture, it is necessary to coordinate with various groups to attend to business requests, while Microservices are generally not coordinated with each other. 
  4. Middleware:   Microservices work with an API layer created between services and service consumers, while a SOA architecture it uses Middleware for its communication, a fact that adds additional capabilities such as mediation and routing, message enhancement, messages and transformation of protocols, etc. 
  5. Heterogeneous interoperability:   If our goal is to achieve the integration of various systems using different protocols in a heterogeneous environment, the best option is an SOA approach. However, a microservices approach will be preferable if all services can be exposed and the same remote access protocol must be used, as with Microservices, we try to simplify the architecture pattern by reducing the number of integration options.  

What are the benefits of implementing an SOA architecture in a company? 

  1. Increase the alignment between business and technology.  The SOA perspective promotes cooperative work between business and IT teams, unlike more traditional models for project management, which are based on business units that express their needs to IT areas for implementation.  
  2. Increase the ROI of IT initiatives.   An SOA approach allows solutions to be created in less time and at a lower cost, since, for example, an SOA approach proposes that the functionalities common to the business must be reusable: the functionality is developed once and is reused for whatever is needed.  
  3. Increases organizational agility.  The cooperation between IT and business teams allows them to seize and create market opportunities in a more agile way.  
  4. We reduce the operational burden of IT: We reduce the cost of maintenance, administration, and development efforts with the standardization and normalization of services.  
  5. We increase interoperability. We promote transparent communication without intermediaries, which allows us to reduce integration efforts in the different systems of the IT environment.  
  6. Increases association:  Improves the ability to distribute and organize the company into logical units that can function independently, as long as they comply with the same government policies and guidelines, thus allowing the company and its departments to evolve quickly. 

If in your company you are considering implementing a project for the adoption of an SOA architecture or any other that involves your ICT infrastructure, at services we can help you with its implementation and start-up. Contact us and our advisors will contact you as soon as possible.  

Cloud Storage vs. Traditional Data Storage

Cloud Storage vs. Traditional Data Storage

Companies store more and more digital assets: emails, documentation, projects, images… and a long list of files that take up space on our hard drives. Faced with this exponential growth, alternative storage solutions have been appearing that allow companies to eliminate the need to expand the available space by purchasing new hard drives or managing and maintaining them.

One of the most used services in this sense is Cloud Storage ( storage in the cloud ), which allows files to be saved on servers that use Cloud Computing technology.

Benefits of Cloud Storage over traditional storage

The use of data storage in the cloud has enormous advantages over traditional storage, which we can summarize as follows:

  • Access from anywhere. Since our files will be stored on servers hosted in the cloud, we can access them from any device with a network connection. For example, reviewing a report while on a business trip or retrieving files for a client in their own offices.
  • Unlimited storage. The capacity of the Cloud Storage will not be physically limited by a certain number of hard drives. Instead, companies will be able to contract a specific storage volume and expand it as they need it, without having to worry about physical limitations.
  • Backup copies. Cloud storage services incorporate backup systems for our data. If by mistake we delete a file or want to access a previous version of a modified file, we can recover a backup stored in the cloud for this purpose.
  • Security. Since our data will be stored on external servers, many companies question the security of access to them. The reality is that Cloud Storage solutions often incorporate security measures far superior to what most companies can access.
  • Developer environment and other tools. If we require it, we can incorporate programmatic access to the files stored in Cloud Storage.

The use of cloud storage for companies is an increasingly used technology. And it is that the benefits provided by Cloud Storage compared to traditional data storage represent a great improvement for most businesses with in-house solutions.

At services, we can help you migrate your file storage solutions to the cloud and start working with the technology of the future today.

How to avoid risks in your BYOD policy?

How to avoid risks in your BYOD policy?

Bring your own device (BYOD) refers to the policy of allowing employees to use their own devices (laptops, tablets, and smartphones) to access company information and applications. In the hybrid world, BYOD is becoming increasingly popular with businesses as it helps maximize productivity on the go and reduces hardware expenses.

To offer a BYOD policy and mitigate risks, you should:

● Control which apps can access company data

Make sure users can access work data from critical apps, and set up policies that keep data (such as encryption or data protection with a PIN code).

● Prevent users from moving data to an unsecured application

Sometimes users like to copy text from company email and paste it on their phone or other unsecured location. Or they may want to save a spreadsheet of customer data to a personal cloud storage system (such as Dropbox). It is recommended that you use a solution that prevents them from doing so.

● Being able to wipe company data from a device

In some cases, you need to wipe company data remotely, for example, if a device is lost or stolen, or if an employee leaves the company. Therefore, choose a solution that allows you to do so without affecting the personal data on the device.

Confidential data What is it?

In our collaborative hybrid world, files containing sensitive company information don’t stay within the four walls of the office. Employees can download a file to a USB drive so they can work on it from home. Or they can send financial information to their manager.

Of course, there is information that you do not want to be exposed online. Whether it’s customer data, meeting transcripts, or financial records, you have an obligation to protect sensitive data.

How to avoid a confidential data leak?

Here’s what you need to do to properly deal with sensitive data quickly and efficiently:

● Control access to email

To ensure that information is only accessible to the intended recipient of an email, use controls like Do Not Forward. or “Do not print”. If you really want to enhance security, you can encrypt an email message (including attachments) so that only the recipient can read it. This is particularly useful when employees need to send sensitive data to a partner or customer outside the organization.

● Control access to documents and files

Some files, like a spreadsheet containing your customers’ names and contact information, can’t fall into the wrong hands. That’s why you should use a solution that allows you to restrict access to files, control whether employees can edit documents, and prevent documents from being printed.

● Restrict access, even if the file is stored outside the company

What if an employee emails a file to someone outside the company or saves it to their personal computer? You should always maintain control of your data. Therefore, make sure that all the protection and restriction measures you take are valid at any time and in any place.