web security

Understanding CAA DNS Records: What, Why, and How?

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The digital world thrives on security and trust. One of the foundational aspects of this trust is the SSL/TLS certificate, the backbone of HTTPS. As the internet matures, so does the need for improving the certificate issuance process. Enter the CAA (Certificate Authority Authorization) DNS record. What is a CAA DNS Record? CAA, or Certificate … Read more

CORS in Nginx: Configuration Guide for Enhanced Security

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Cross-Origin Resource Sharing (CORS) is a crucial mechanism for enabling secure communication between web servers and browsers. By providing a way for web applications to request resources from different domains, CORS helps overcome the limitations of the Same-Origin Policy (SOP), which restricts web applications from accessing data on a different domain than the one serving … Read more