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Developers don't understand CORS (2019)
CORS 🌐: Cross-Origin Resource Sharing (CORS) is a security feature implemented in web browsers to prevent web pages from making requests to a different domain than the one the web page was loaded from, helping to protect against malicious scripts. Effective CORS implementation ensures secure data exchange between servers and clients, preventing unauthorized access.
8:05 am, June 21, 2026
guid
https://news.ycombinator.com/item?id=48614844
source_url
https://fosterelli.co/developers-dont-understand-cors
author_name
toilet
id: 4045
uid: Fhk0V
insdate: 2026-06-21 08:05:27
title: Developers don't understand CORS (2019)
additional: CORS 🌐: Cross-Origin Resource Sharing (CORS) is a security feature implemented in web browsers to prevent web pages from making requests to a different domain than the one the web page was loaded from, helping to protect against malicious scripts. Effective CORS implementation ensures secure data exchange between servers and clients, preventing unauthorized access.
category: Hacker News
md5:
guid: https://news.ycombinator.com/item?id=48614844
source_url: https://fosterelli.co/developers-dont-understand-cors
updated:
image:
author_name: toilet
author_link:
uid: Fhk0V
insdate: 2026-06-21 08:05:27
title: Developers don't understand CORS (2019)
additional: CORS 🌐: Cross-Origin Resource Sharing (CORS) is a security feature implemented in web browsers to prevent web pages from making requests to a different domain than the one the web page was loaded from, helping to protect against malicious scripts. Effective CORS implementation ensures secure data exchange between servers and clients, preventing unauthorized access.
category: Hacker News
md5:
guid: https://news.ycombinator.com/item?id=48614844
source_url: https://fosterelli.co/developers-dont-understand-cors
updated:
image:
author_name: toilet
author_link:
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