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Update README.md

Added X-Content-Type-Options
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Michael McGinnis 2017-10-12 22:52:09 -05:00 committed by GitHub
parent f36170a44a
commit faefa08b06

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@ -40,6 +40,7 @@ What we are doing here is mostly collecting useful snippets from all over the in
- [Block Visitors by Referrer](#block-visitors-by-referrer)
- [Prevent Framing the Site](#prevent-framing-the-site)
- [Help to Prevent Cross-Site Scripting](#help-to-prevent-cross-site-scripting)
- [Prevents Mime-Sniffing the Incorrect Content-Type(#prevents-mime-sniffing-the-incorrect-content-type)
- [Performance](#performance)
- [Compress Text Files](#compress-text-files)
- [Set Expires Headers](#set-expires-headers)
@ -338,6 +339,13 @@ This uses the built-in reflective XSS protection found in Internet Explorer, Chr
Header always set X-Xss-Protection "1; mode=block"
```
### Prevents Mime-Sniffing the Incorrect Content-Type
This reduces the risk of a file, such as an cleverly-misnamed executable, being treated as a different content-type by the browser than the one being declared by the server. It also reduces exposure to drive-by downloads.
[Source](https://scotthelme.co.uk/hardening-your-http-response-headers/#x-xss-protection)
``` apacheconf
Header always set X-Content-Type-Options "nosniff"
```
## Performance
### Compress Text Files
``` apacheconf