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helmet

v8.3.0SAFE Risk

help secure Express/Connect apps with various HTTP headers

A+100/100
Install Command
npm install helmet
orpnpm add helmet
Typosquat Defense
Authentic Name

No similarity to known typosquatting targets.

Lifecycle Scripts
Clean Execution

Zero preinstall or postinstall arbitrary execution hooks.

License Type
MIT

Permissive open-source license. Safe for enterprise & proprietary software.

Package Specifications

Unpacked Size
103.1 KB
Dependencies
0
Maintainers
2
Last Published
Jul 12, 2026
View on npmjs.comGitHub Repository
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Frequently Asked Questions

Is helmet safe to use in production?
helmet received a Security Grade of A+ (100/100) with a risk evaluation of SAFE. It contains zero malicious postinstall scripts.
What license does helmet use?
helmet is licensed under the MIT license (PERMISSIVE). This is a permissive open-source license suitable for commercial applications.
How do I install helmet?
Install it via NPM using: npm install helmet, or via PNPM: pnpm add helmet, or Yarn: yarn add helmet.