What is Data Security?

What is Data Security?

Data security is a collection of methods and technologies that are designed to stop criminals from gaining access to confidential or sensitive data. This is done by ensuring that only authorized users are able to access and work with the information they have the right to use, and that they do so using secure and trusted methods. Authentication, authorization and role-based access controls are the most crucial aspects.

A well-constructed data protection strategy is vital for ensuring resilience of business. It allows businesses to continue operations and recover quickly from disasters and user errors and application failures, as well as malware attacks. It also includes ensuring that the backups of critical data can be restored in near real-time, and that the backups themselves are secured by physical and logical security measures.

Data security tools permit organizations to track the location of their important data, how it is being used and who is accessing it. They should be able to implement various security measures, including data encryption and redaction, data masking and automated reporting.

They should also secure data at the source – whether that’s in a database or file, or a cloud storage system. This may include using zero trust https://thevirtualdata.com/enhancing-business-transactions-with-innovative-virtual-due-diligence/ principles which are based on quorum controls, and other security measures to stop unauthorized applications from altering or deleting your data. They can also use advanced security tools, such as behavioral analytics, which detects the usual patterns of access to data, and then alerts you to anomalous or risky behavior. And they can use machine learning technology and cognitive computing, that simulates human brain activity to help prioritize the flow of security events and safeguard data in real-time.