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Data security involves processes, policies, and procedures to protect data from unauthorized access or manipulation. Data security is also crucial for safeguarding valuable information, and ensuring it’s disposed of in a proper manner when an organization does not require it. It helps organizations comply with legal and compliance obligations such as GDPR, CCPA and HIPAA, and helps avoid costly lawsuits and reputational damage from malicious or accidental actions, like employee mistakes and ransomware.
Authentication is the process of precisely authenticating a person before they can access or manipulate any data. This usually means using passwords and PIN numbers, as well as biometrics, swipe cards and other methods to validate identities before allowing access to data. It is also necessary to keep records of all user activities and implementing controls to limit who can access and/or share information, as well as to detect and monitor unusual or suspicious activities which could indicate an attack.
The classification of data enables organizations to prioritize and organize information by its degree of importance. It is vital to know the types of data you gather and only utilize what is necessary for your business operations and goals. It’s equally essential to have a strategy to ensure you have the ability to access and retrieve information in the event of system failure such as natural disasters or a data breach. This usually involves storing full backups, both differential and incremental of vital data in places physically distinct from your primary storage device and network.
