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HTTP Public Key Pinning

Last updated on : 2023-03-20

Note:
HTTP Public Key Pinning shows a browser compatibility score of 0. This is a collective score out of 100 to represent browser support of a web technology. The higher this score is, the greater is the browser compatibility. The browser compatibility score is not a 100% reflection for every browser and the web technology support. However, it does give you an estimate on how much you should rely on a particular web technology in terms of browser compatibility.

Overview

You can use this free and open source code to declare that a website's HTTPS certificate should only be treated as valid if the public key is contained in a list specified over HTTP to prevent MITM attacks that use valid CA-issued certificates.

Code snippets

index.html

Source:index.html Github

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demystifying-http-security-headers.html
Source:demystifying-http-security-headers.html  Github
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Browser Compatibility
  • HTTP Public Key Pinning on IE is fully supported on None of the versions,   partially supported on  None of the versions, and not supported on 5.5-11 IE versions.
  • HTTP Public Key Pinning on Edge is fully supported on None of the versions,   partially supported on  None of the versions, and not supported on 12-111 Edge versions.
  • HTTP Public Key Pinning on Firefox is fully supported on 35-71,   partially supported on  None of the versions, and not supported on 2-113 Firefox versions.
  • HTTP Public Key Pinning on Chrome is fully supported on 38-71,   partially supported on  None of the versions, and not supported on 4-114 Chrome versions.
  • HTTP Public Key Pinning on Safari is fully supported on None of the versions,   partially supported on  None of the versions, and not supported on 3.2-16.4 Safari versions.
  • HTTP Public Key Pinning on Opera is fully supported on 25-65,   partially supported on  23-23, and not supported on 9.5-95 Opera versions.
  • HTTP Public Key Pinning on Safari on iOS is fully supported on None of the versions,   partially supported on  None of the versions, and not supported on 3.2-16.4 Safari on iOS versions.
  • HTTP Public Key Pinning on Android Browser is fully supported on None of the versions,   partially supported on  None of the versions, and not supported on 2.1-111 Android Browser versions.
  • HTTP Public Key Pinning on Opera Mobile is fully supported on None of the versions,   partially supported on  None of the versions, and not supported on 10-73 Opera Mobile versions.
  • HTTP Public Key Pinning on Chrome for Android is fully supported on None of the versions,   partially supported on  None of the versions, and not supported on 97-111 Chrome for Android versions.
  • HTTP Public Key Pinning on Firefox for Android is fully supported on None of the versions,   partially supported on  None of the versions, and not supported on 95-110 Firefox for Android versions.
  • HTTP Public Key Pinning on Samsung Internet is fully supported on 4-10.1,   partially supported on  None of the versions, and not supported on 11.1-20 Samsung Internet versions.
0
Lowtooltip
Browser Compatibility Score
Chrome IE
Low
Browser Support For IE Versions
-
Fully
-
Partially
5.5-11
No Support
Chrome Edge
Low
Browser Support For Edge Versions
-
Fully
-
Partially
12-111
No Support
Chrome Firefox
Low
Browser Support For Firefox Versions
35-71
Fully
-
Partially
2-113
No Support
Chrome Chrome
Low
Browser Support For Chrome Versions
38-71
Fully
-
Partially
4-114
No Support
Chrome Safari
Low
Browser Support For Safari Versions
-
Fully
-
Partially
3.2-16.4
No Support
Chrome Opera
Low
Browser Support For Opera Versions
25-65
Fully
23-23
Partially
9.5-95
No Support
Chrome Safari on iOS
Low
Browser Support For Safari on iOS Versions
-
Fully
-
Partially
3.2-16.4
No Support
Chrome Android Browser
Low
Browser Support For Android Browser Versions
-
Fully
-
Partially
2.1-111
No Support
Chrome Opera Mobile
Low
Browser Support For Opera Mobile Versions
-
Fully
-
Partially
10-73
No Support
Chrome Chrome for Android
Low
Browser Support For Chrome for Android Versions
-
Fully
-
Partially
97-111
No Support
Chrome Firefox for Android
Low
Browser Support For Firefox for Android Versions
-
Fully
-
Partially
95-110
No Support
Chrome Samsung Internet
Low
Browser Support For Samsung Internet Versions
4-10.1
Fully
-
Partially
11.1-20
No Support
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Last Modified date
2023-03-20
Browser Support for CSS publickeypinning
ChromeChromeSafari SafariFirefox FirefoxIE Internet ExplorerOpera OperaEdge Edge
References

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