Posts Tagged Cloud Computing

Why Zero Knowledge Encryption Offers Best Cloud Security

17th April, 2017

Cloud computing has provided a convenient way to store, access and share data over the internet. However, password leaks and security breaches in the recent years have led to many apprehensions about the use of cloud services. The lack of compliance standards and stringent security policies in the cloud make your data vulnerable to many online attacks.

What Is Zero Knowledge Encryption?

Zero knowledge encryption is one of the most secure ways to protect your information stored in the public cloud. It offers complete data privacy, ensuring that no one can access your files, not even the cloud service provider. It also known as personal encryption or private key encryption.

How Does It Work?

When you upload any data to the cloud, it is encrypted on the client side. The key to decrypt the data can be accessed by the authorized user. Even the company providing the cloud services cannot access the data because the information gets encrypted before it reaches their servers. The decryption key is stored in the cloud server in a hashed format which is known only to the user.

The reliability of zero knowledge encryption is assessed on the basis of 3 principles:

  • Completeness – Assuring that the cloud service provider is properly following the security protocols.
  • Soundness – Double checking that the account can be accessed only by entering the right password.
  • Zero Knowledge – Verifying that the decryption key is known only to the user.

Advantages Of Zero Knowledge Encryption

  • It offers the highest possible control over your data stored in the cloud.
  • Zero knowledge encryption allows you to use the popular, convenient and user-friendly cloud services in the most secure way.
  • It minimizes the likelihood of a data breach as all the information is stored in an encrypted format. Even if the cloud server gets compromised, your data will still be safe because only you have the decryption key.

Limitations Of Zero Knowledge Encryption

  • In case the user forgets his account password or decryption key, there is no way to retrieve the files stored in the cloud.
  • The privacy of data becomes your responsibility. You will be held liable for any loopholes in its security or unauthorized attempts made to access the files.

For more information on zero knowledge encryption and cloud security, feel free to contact Centex Technologies. We can be reached at (855) 375 – 9654.

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Reasons Why SMBs Should Switch To Cloud Computing

October 7, 2016

Setting up a dedicated IT infrastructure can be quite complex and requires exorbitant investment. As a result, entrepreneurs are embracing cloud to facilitate file storage, data processing, accounting, business communication etc. However, many small and medium business (SMB) owners are uncertain of the benefits of cloud computing and are apprehensive about adopting this technology.

Given below are a few reasons why SMBs should switch to cloud computing at the earliest:

  • Cost Reduction: One of the major advantages of cloud computing is that it offers significant cost savings to the SMBs. They do not have to incur an upfront cost on new servers and hardware. The initial costs for cloud computing are also minimal, as it is essentially a pay-as-you-go service. Through cloud computing, businesses can have access to advanced enterprise applications and productivity platforms even if they have a limited amount of capital to invest.
  • Increased Data Security: Small and medium sized businesses often do not have round the clock monitoring, endpoint security and efficient disaster recovery strategies implemented. The cloud computing model incorporates strong encryption, filtering, patch management and cryptography techniques to make sure that your data is completely secure.
  • Scalable: SMBs usually have limited IT requirements at the time of start-up. However, with time, there may be a need to upscale or downscale the computing resources at certain times. Most cloud service providers allow you to alter your resources as and when required, without having to make any major changes in your existing IT infrastructure.
  • Flexibility: Cloud computing allows the employees to work more flexibly, irrespective of their geographic location. They can access important documents and data from anywhere anytime. All they need is a web-enabled device and an internet connection. They can also share files with other team members and stay updated about the status of each project. Many employers are now adopting Bring Your own Device (BYOD) policy which further adds to the functionality of the cloud computing.
  • Equal Opportunities: Cloud has provided a platform for the SMBs to compete and stay at par with the large business firms. With access to the same advanced platforms and hardware as the competitors, it can reduce the overall IT workload. As they use the same resources used by established businesses, SMBs can efficiently direct themselves to the path of a faster success.

For more information on the benefits of cloud computing for SMBs, contact Centex Technologies at (855) 375 – 9654.

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Top Cloud Security Issues For 2016

March 18, 2016

Security has always been a major concern for the organizations that use cloud computing. Though it offers a myriad of benefits, such as scalable storage of important business data, improved collaboration of employees from multiple locations and the saved costs on hiring a specialized IT staff, failure to implement proper safety measures can lead to drastic consequences. Therefore, entrepreneurs need to be familiar with the common security issues that may impact their cloud security efforts in 2016. Some of these have been discussed below:

  • Account Hijacking: Phishing, software exploits and malware attacks may be launched by the hackers to break into business accounts. They may monitor the victim’s online activities, steal or manipulate confidential files and modify financial transactions. The hackers may also use the cloud application to infect other computer systems connected to the server. Therefore, all the cloud accounts, specifically those that comprise sensitive information, should be closely monitored.
  • Improper Authentication and Compromised Credentials: As cloud resources can be accessed from remote locations, proper authentication measures are important to determine the identity of the users. Make sure you use two-factor authentication, such as a one-time password or phone verification, before providing account access to any user. Also, the usernames and passwords should be complex to make it difficult for the cybercriminals to crack them. Data breach and other hacking attacks are often a result of compromised log-in credentials as well as weak authentication systems.
  • Excessive Data Exposure: Files stored in the cloud should have well-defined permissions to limit who can access any specific information. For instance, your company’s accounts department should be able to access all the financial data whereas the human resources division requires the employees’ personal identifiable information. All the files stored on the cloud should be encrypted so that they can be read by only those who have the password to decrypt.
  • Cloud Malware: The computers systems connected in a cloud network should be protected with firewall, antivirus, spyware, content filter and spam blocker software. This will help to identify and block any unauthorized traffic trying to access information in the cloud. Also, your service provider should follow standard and regularly updated security practices.

The cybersecurity services provided by Centex Technologies are aimed at helping business firms stay protected against common cloud computing threats. For more information, you can call at (855) 375 – 9654.

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How Cloud Computing Can Increase Business Productivity

January 15, 2016

Every business, whether small or large, operates towards achieving a common goal, i.e., increasing productivity and profit margin. Cloud computing is one of such technologies embraced by businesses across the globe to gain a competitive edge in the industry. By having greater access to data at every level, the employees can work more efficiently and utilize their time as well as efforts in a more industrious manner.

Here are some of the ways businesses can increase productivity with cloud computing:

  • Staying Connected: With the cloud, your employees can stay connected to their work no matter where they are. They simply need an internet connection to access files, applications and software required to carry out their task seamlessly. They can also manage work flow and maintain communication with the team members to track real time updates about any task.
  • Remote Working Privileges: As work from home culture is prevalent in most companies, it can be difficult for the employees to transfer files and data from one computer to another. However, cloud computing provides an easy and round the clock access to all the important files from one central location which can be viewed by all the employees.
  • Recruiting And Retaining Employees: Having the ability to work remotely, businesses become able to hire efficient employees from anywhere in the country. In case a suitable candidate lives in another location, cloud makes it easy for him/her to work in collaboration with rest of the employees. You can also track the performance of each employee by viewing who accessed a file, who made the changes and when the data was updated.
  • Managed Services: With cloud computing, employees can focus on improving their efficiency at work without having to worry about maintaining, storing and securing the data. Your cloud service provider will monitor and implement any security upgrades required in the hosted program or applications. Therefore, you do have to maintain a specialized in-house IT staff.
  • Flexibility And Scalability: When you store the data on the cloud, you do not need to worry about the shortage of space. As your business expands, you can simultaneously scale up your cloud service to ensure functionality for more employees. Also, you can also select and customize the applications you need, hence, paying for only those services that are required for the smooth running of your business operations.

For more information about the benefits of cloud computing for your business, feel free to contact Centex Technologies at (855) 375 – 9654.

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Things You Should Know About Cloud Computing

September 29, 2015

The word ‘cloud’ has gained much popularity in the past few years. Cloud computing essentially means storing all your electronic files, software, applications, documents, programs and data over the internet, instead of your computer’s hard drive. Considering the virtually endless benefits it offers, majority of businesses are switching to cloud computing to make the most of this service.

If you are also considering moving your business activities to cloud, here are some of the important things that you should know:

  • Different Versions: Cloud computing services can be availed in different versions. Among them, the most common are Software-as-a-Service (SaaS) and Infrastructure-as-a-Service (IaaS). In the former one, you need to pay a monthly fee to store your applications and files on your cloud provider’s servers. On the contrary, in IaaS, the users can have a direct access to their servers and data centers. This service operates on a pay-as-you-go basis, i.e. the users are charged according to the space they use on the virtual machines.
  • Less Burden On IT Staff: Your IT staff spends a good deal of time on maintaining, troubleshooting and updating the equipment in the office. However, with cloud computing, all these tasks can be outsourced to your provider. This will help to reduce burden on your IT staff and allow them to focus on other tasks critical to the success of your business.
  • Better Accessibility: With cloud computing, you can have complete access to your files and important documents from anywhere at any time. All you need to have is an internet connection and a compatible device. You do not need to be present in the office to handle the business activities.
  • Unlimited Storage Capacity: When you store your applications on cloud, it eliminates the issues concerning exhausted storage space or expanding data centers. The users can anytime increase the storage capacity according to their requirements.
  • Flexibility: As cloud computing services are charged on a monthly basis or according to the consumption of space, it offers a greater flexibility to companies. For instance, if your business witnesses high and low phases during certain times of the year, you can easily match the capacity of cloud storage to suit your needs. With this, you can also make huge savings on your company’s IT finances.

For more information about the benefits of cloud computing, you can call at (855) 375 – 9654.

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