Best practices to make your Security Options in the Cloud more robust

Security in the Cloud moves relatively at the same pace of the changes that occur in the information proposals and tools.  Given the great variety of solutions, advantages and service options offered, new security forms and options are made necessary in the Cloud that equally, must be carefully reviewed to minimally reduce the associated risks.

In another order of ideas, solutions anchored in the Cloud greatly depend on outsourcing. As users of these services, security options in the Cloud are generally predetermined and out of our control.  Nevertheless, it is possible to apply a set of best practices to make security options in the Cloud more robust and therefore contribute with our input to shield our systems and data.

Best practices to make your security Options in the Cloud more robust

As a principle, the main activity to carry out consists in making impossible the interruptions by non-authorized people in our systems and data. For this, it is a good idea to take the following basic security measures:

Virtualization and segmentation

On one hand, virtualization is the action of creating several virtual machines (VM) in a server for each one of them to execute systems, independent programs and functions among them within the digital environment. A “hypervisor” is employed (application) to direct and manage each VM. This includes a destined space and type of operative system.

On the other hand, segmentation consist in the logical insulation of elements in the network architecture.  Segmentation can be of data, servers and locations.

 Applying patches and updates  

Just as we sustained in the beginning, as the security in virtual environments is generally predetermined or outsourced, we need to take actions to make our security options in the Cloud more robust as users of applications and services anchored in the Cloud.

In this sense, it is our whole responsibility as customers to maintain updates in the operative systems and be responsible for applying security patches that arise according to the threats.

Likewise, it is very important to be consistent with the traditional security policies: Logs and Users Control, cleaning inactive accounts and the active and passive reviewing of the whole architecture to verify the state of everything.

Other additional Controls

In addition to these basic controls, it is necessary to include these additional precautions to make the security options in the Cloud more robust:

Perimeter control

It is always a good idea to include and configure a firewall. Through it, we will manage, control and monitor each communication made.  A firewall must filtrate and allow connections; and weigh resources for certain applications depending on the unique features of our systems.


Likewise, encryption, adds another level of security that boosts the security options in the Cloud.  This instrument helps to make the intrusion to your data difficult because it codifies it for its manipulation and understanding to be reduced to only a few authorized users.

Among the types of encryptions that exist, we can find the encryption between network and user, between connections, and of the stored data.  Therefore, if there is a breach of security that allows access to the data or to the files hosted in the Cloud, the user that breaks in will not be able to interpret the accessed data because they will need an additional key.

Likewise, we can configure our systems for such extra key to expire with the session or every certain period.  This adds an extra layer of security to make the security options in the Cloud more robust.

Checklist of Best Practices to make security options in the Cloud more robust

Finally, there is a checklist of the best practices that make our security options in the Cloud more robust:

  1. Make sure that your e-mail solutions hosted in the Cloud follow these parameters:
    • Antivirus and Anti-Spam
    • Control of information leaks
    • Blocking attached files and emerging elements
    • Monitoring of emails
  2. Your applications hosted in the Cloud must contemplate:
    • Solutions to detect intruders
    • Firewall
    • Protection against DDoS attacks
    • Register correlation
  3. Hire different agents to outsource Database services and Applications
  4. Include solutions for the analysis of vulnerability and ethical hacking
  5. Hire solutions for the correlation and retention of registers
  6. Vulnerability management together with the service provider
  7. Create and share your continuity policies and plans for disaster recovery with your service provider
  8. Keep the digital security certifications updated for your applications in the Cloud, and your Data Centers
  9. Detail in your SLA:
    • Standard procedures in the cases of security incidents
    • Protocols for the process of contract finalization
    • Management, disposition, storage, security, and data back-up
    • Legal protocols to reveal confidential information
    • Detail the scope of the environment shared with other service providers
  10. Access control by interface, or by federation
  11. Two step additional access controls by the combination of:
    • Tokenization
    • Digital certificates
    • Biometric profile
    • Password through SMS

Fusionworks and your security options

As providers of service in the Cloud, our solutions come with these best practices to make your security options more robust in the Cloud and therefore our offers of service are always your best option in Puerto Rico, Dominican Republic, Miami, and other Caribbean countries

Contact us here and learn more about all our options in service and business solutions for you.


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