Data security is the safeguarding of both physical and digital data against any unauthorized access or destruction. It is a fundamental necessity for any company as it ensures confidentiality, integrity, and accessibility of personal information to authorized users. It can also help prevent the loss or compromise of sensitive information in the event of cyber-attacks. A reliable data security program is a blend of tools that adhere to these six essential best practices:
Authentication is the most important aspect of any data security strategy. If your data is in transit or at rest you must ensure that only authorized users have access using credentials, such as encryption keys or passwords, or other methods of authentication, such as multi-factor identification (MFA) which requires the user is required to provide more than one method of proof.
Organizations should keep track of their application data, and understand the moment when sensitive data enters an unspecified state such as “at rest,”” “in transit” or “in use.” This visibility is essential to spot the possibility of vulnerabilities and to take actions.
It can be a challenge for businesses to keep the track of sensitive information when data collection increases. It is essential to adhere to the principle of least privilige which stipulates that only the data that users need for their jobs should be provided. By decreasing the number of permissions granted to users, you can enhance security and reduce costs for storage and bandwidth. Your data usage policy must also specify the way data is used and the consequences of any violations to the policy.
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