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All Terms Glossary

Local Storage

Definition

Local Storage is a web storage API allowing websites to store key-value pairs in a browser with no expiration time. While convenient for client-side data persistence, it requires careful security consideration as stored data is accessible to any JavaScript running on the origin. Sensitive data should be encrypted, and input must be validated to prevent XSS attacks.

Definition

What is Local Storage?

Local Storage is a web storage API allowing websites to store key-value pairs in a browser with no expiration time. While convenient for client-side data persistence, it requires careful security consideration as stored data is accessible to any JavaScript running on the origin. Sensitive data should be encrypted, and input must be validated to prevent XSS attacks.

Definition

How does Local Storage relate to client-side security?

Local Storage is an important concept in client-side security that helps protect websites and web applications from various threats and vulnerabilities. Local Storage is a web storage API allowing websites to store key-value pairs in a browser with no expiration time. While convenient for client-side data persistence, it requires careful security consideration as stored data is accessible to any JavaScript running on the origin. Sensitive data should be encrypted, and input must be validated to prevent XSS attacks.

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