There are many various types of data security The most common are:
Authentication — The method of confirming that those accessing your data are who they claim to be. This can be done by using passwords, multifactor authentication, and other identity verification tools.
Encryption – the process of turning data into an unreadable form so that only those with the correct keys can read it. This protects sensitive data at rest and in transit such as databases, files and email communications.
Monitoring – The process which prevents malicious actors from having access to data or moving it out of your organization’s network by blocking or preventing access at the gateway. This may include data loss prevention (DLP) technology, encryption and educating employees on best practices.
Backups — The possibility to quickly and safely restore data in the event that a system failure or disaster, cyberattack, or data breach occurs. This can be done by creating a copy of data in a different format or by saving data to the cloud.
Data minimization — The process of only holding the amount of information needed by your business. This minimizes your vulnerability as hackers will have fewer targets to attack. It also helps save storage costs and prevents bloat that could lead to compliance issues.