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ZeriFlow Journal

Security guides your team can ship this week

Actionable articles on TLS, headers, CSP, privacy, and practical hardening for modern web apps.

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Web Security

HSTS Explained: How to Enable HTTP Strict Transport Security

Mar 16, 2026·8 min

HSTS (HTTP Strict Transport Security) is a single header that eliminates an entire class of SSL stripping attacks. This guide explains how it works, how to configure it safely, and what you must check before enabling the preload flag.

#hsts#http-strict-transport-security#hsts-preload
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