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importantSYS.SOURCE: The Neciu Dan Newsletter2026-07-11T06:09:33Z

Secure Authentication Token Storage Strategies to Prevent XSS Exploits

The article discusses secure authentication token storage strategies to prevent XSS exploits, emphasizing the risks of localStorage and advocating for HTTP-only cookies and in-memory storage. It highlights the importance of reducing blast radius by keeping tokens inaccessible to JavaScript while addressing trade-offs between security and practical implementation.

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