How Does Cloud-Based Security Work?

October 20, 2017 By: Amit Kumar

Cloud security refers to a wide range of strategies and policies formulated to provide controls to protect data applications and cloud system apps. Most organizations have shifted their business information to cloud service from the traditional in-premises access of data.

However, there are security concerns that come with cloud app and systems. Cloud-based security providers have come up with cloud-based security solutions to ensure that a customer’s information and data are secure.

The most important aspect of cloud-based security is to ensure that only authorized personnel access the cloud. The responsibility of securing the cloud lies on the customer and the service provider. The customer must take measures to protect their applications by securing passwords and limiting people who can access sensitive data.

The service provider must ensure the customer’s database and system applications are safe all the time from any unwarranted access.

Cloud-based applications are convenient for many businesses; they enable secure data management, analysis, and access from anywhere. Cloud Engineering allow users to get information in real-time and create a platform for a business owner to interact off-premises.

However, there are security concerns that can put cloud applications, systems, and information at risk. Security risks include data breaches, hijacking of accounts, unauthorized access and abuse of information by employees who might use the information to defraud a company.

Cloud-based security services work towards securing their database and taking care of the above risks.

How Cloud-Based Security Works?

  • Secure the Server: The traditional network had no measures to ensure that servers had full protection. The servers had to protect themselves from threats. With cloud web security; traffic gets to the cloud instead of being routed to the servers directly. The cloud analyses the traffic and only allows legitimate users to gain access. Any traffic that the cloud does not approve, it blocks it from getting to the server.
  • Inspects and Filters Data: The traditional systems have applications that filter data before it reaches the server. The applications are expensive and hard to maintain. They filter traffic after it reaches its network. Sometimes the machines get overwhelmed and may shut down to block both good and bad traffic, and they may not serve the intended functions. With cloud web security services, traffic is redirected to the security cloud-first where it gets filtered before reaching the application system.
  • Private Club: Cloud-based security solutions offer an option of a private cloud that isolates the client applications unwanted traffic access. The option ensures protection from the shared resource problems.
  • Data Management and Secured Encryption: Encryption methods use complex algorithms to conceal and protect data. Cloud based security manages the identity of data and limits access from unrecognized applications that could decipher the encrypted files.
  • Compliance: Cloud-based security has set compliance rules to be strictly followed to ensure the safety of the database. They are bound by laws and regulations to maintain high standards of privacy and protection of clients’ information.


The role of cloud-based security solutions is to ensure that customer’s information is safe at all times. A cloud service filters information and restricts unwarranted access. It offers back up for the client’s information and offers data recovery in case of any data loss.

It provides the security of data through encryption and has applications to manage a private cloud in case a client has sensitive information that needs maximum protection.

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