Data security entails policies, procedures and technologies that safeguard data from unauthorised access or manipulation. Secure data security also safeguards valuable information and http://www.mydigitalbusinessblog.com ensures that it is properly destroyed when the business no longer requires it. It assists companies in meeting the legal and compliance requirements like GDPR, CCPA and HIPAA, and also helps prevent costly lawsuits and reputational harm from malicious or accidental actions such as employee errors and ransomware.

Authentication refers to the process of accurately identifying individuals before they have access to or alter data. This typically includes using passwords, PIN numbers, biometrics, swipe cards and other methods to confirm identities before giving them access. It is also necessary to keep records of all user activities and establish controls to limit who can access data and/or can share it, as well as to monitor and detect any unusual or suspicious activity that could be a sign of a breach.

Classification of data enables companies to categorize and prioritize information according to the degree of sensitivity. It’s crucial to understand what data you collect, and only use the information that is required for your goals and business operations. It’s equally essential to have a strategy for ensuring you are able to access and recover information in the event of a system failure, natural disaster or a data breach. This usually means keeping full backups, including differential and increments of critical data in locations physically separated from your original storage device and network.