Data security is the protection of physical and digital data against the unauthorized access or destruction. It is an essential requirement for every business as it ensures confidentiality, integrity and availability of personal information http://www.antiviruscompany.net/how-to-fix-error-for-site-owner-invalid-domain-for-site-key/ to authorized users. It also helps prevent the loss or compromise of vital information in the event of a cyberattack. A solid data protection program is a combination of tools that ensures these six key best practices:
Authentication is an essential part of any security strategy for data. If your data is at in transit or at rest it is essential to ensure that only authorized users are able to access it with credentials (e.g., passwords, encryption keys) or other methods of identification such as multi-factor authentication (MFA), which requires that the user create multiple forms of proof.
Organizations should keep track of their application data, and understand when sensitive information enters some specific state like “at rest,” “in transit,” or “in use.” This visibility is essential to spot potential vulnerabilities and take steps.
As data collection grows, it can be difficult for companies to keep the track of all the sensitive data they have. It is crucial to adhere to the principle of least privilige which stipulates that only the information users require to perform their duties must be made available. By reducing the number of permissions, you can improve security and decrease the cost of storage and bandwidth. Lastly your data usage policy should define how data is used, and set repercussions for any policy violations.