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Online data storage

(also cloud storage)

Online data storage definition

Online data storage is a popular method for storing data on remote servers and accessing it over the internet. It allows users to upload, manage, and access their data and files from any location using a phone, computer, or tablet. Online data storage is easy to access, affordable, and scalable. A third-party provider maintains the data that is on the remote servers. Still, some risks arise from online data storage, such as security breaches and data loss. So, the online data storage provider must utilize appropriate security measures to keep it safe.

See also: access control entry, two-factor authentication

Online storage data protection

  • Data encryption. It prevents unauthorized access to sensitive information. Online data storage platforms should implement robust encryption algorithms like AES, DES, or RSA.
  • Data backups. The remote server must regularly back up data to ensure users can restore it in case of data loss or system failure.
  • Authentication and access control. Online data storage platforms must use strong authentication and access control systems to ensure that third parties won’t interfere with users’ data. Examples include strong and unique passwords, two-factor authentication, and access controls based on user roles and permissions.
  • Compliance. The online data storage provider must comply with relevant data privacy and security regulations, such as the General Data Protection Regulation and the Health Insurance Portability and Accountability Act.
  • Vulnerability management. An online data storage provider should be able to detect, assess, prioritize, and mitigate vulnerabilities in its infrastructure, such as bugs, configuration errors, or other weaknesses, to protect its users from unauthorized access.