All About Cookies in Browsers

Cookies are a fundamental part of the modern web, enabling websites to provide personalized experiences, maintain sessions, and store user preferences. However, despite their ubiquity, many people have questions about what cookies are, how they work, and how they impact privacy and security. This blog aims to provide an in-depth exploration of browser cookies, including their types, uses, and implications.

What Are Cookies?

Cookies are small text files that websites store on your device when you visit them. They contain data about your interactions with the website, such as login information, preferences, or tracking identifiers. When you revisit the website, your browser sends the cookies back to the server, allowing the site to remember you and provide a tailored experience.

The Anatomy of a Cookie

A cookie typically contains:

• Name: The identifier for the cookie.
• Value: The data stored in the cookie.
• Domain: Specifies the domain the cookie is associated with.
• Path: Defines the URL path where the cookie is valid.
• Expiration Date: Determines when the cookie will expire.
• Secure Flag: Ensures the cookie is sent only over HTTPS connections.