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title: Prevent IE from Opening Untrusted HTML with helmet.ieNoOpen()
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## Prevent IE from Opening Untrusted HTML with helmet.ieNoOpen()

This is a stub. <a href='https://github.com/freecodecamp/guides/tree/master/src/pages/certifications/information-security-and-quality-assurance/information-security-with-helmetjs/prevent-ie-from-opening-untrusted-html-with-helmet.ienoopen/index.md' target='_blank' rel='nofollow'>Help our community expand it</a>.

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