There are a myriad of types of data security, however the most important ones are:

Authentication — The method of verifying that the individuals accessing your data are who they claim to be. This can be done using passwords, multifactor authentication and other identity verification tools.

Encryption – The method of changing data into an unreadable form so that only those with the correct keys can view it. This protects sensitive information at rest and during transit like files, databases and email communications.

Monitoring – The process which prevents malicious actors from having access to or transferring data outside of your organization’s networks by blocking or intercepting data at the gateway. This may include data loss prevention (DLP) technology as well as educating employees on best practices.

Backups — The capability of quickly and securely restoring data in the event that an outage or cyberattack, catastrophe, or data breach occurs. This is read what he said accomplished by creating a copy of the data in a different format or by storing it in the cloud.

Data minimization is the process of storing only data that’s necessary for your business. This decreases your risk since hackers will have fewer targets to target. It also reduces storage costs and prevents bloat that could lead to compliance issues.