Revision 1134675 of Web security

<div class="summary">
<p><span class="seoSummary">Ensuring that your website or open web application is secure is critical. Even simple bugs in your code can result in private information being leaked, and bad people are out there trying to find ways to steal data. These articles provide information that may help you secure your code.</span></p>
</div>

<p>{{LandingPageListSubpages}}</p>

<p>{{CommunityBox("Security", "dev-security", "mozilla.dev.security", "security", "Blog|https://blog.mozilla.com/security/|Mozilla Security Blog||Twitter|https://twitter.com/mozsec|@mozsec")}}</p>

<p>{{MakeSimpleQuickLinks("/en-US/docs/Web/Security")}}</p>