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User:Apking/Web Security Guidelines: Difference between revisions
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User:Apking/Web Security Guidelines (view source)
Revision as of 18:37, 12 February 2016
, 12 February 2016Fix the Guideline column to be resortable
(Updates to contribute.json and the chart at the bottom) |
(Fix the Guideline column to be resortable) |
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| Line 492: | Line 492: | ||
{| class="wikitable sortable" style="width: 100%;" | {| class="wikitable sortable" style="width: 100%;" | ||
|- | |- | ||
! Guideline | ! data-sort-type="number" | Guideline | ||
! Impact | ! Impact | ||
! Difficulty | ! Difficulty | ||
| Line 499: | Line 499: | ||
! Notes | ! Notes | ||
|- style="background-color: #9EDB58;" | |- style="background-color: #9EDB58;" | ||
| [[#HTTPS|<span style="color: black;">HTTPS</span>]] | | data-sort-value="1" | [[#HTTPS|<span style="color: black;">HTTPS</span>]] | ||
| style="text-align: center;" | P1 | | style="text-align: center;" | P1 | ||
| style="text-align: center;" | Easy | | style="text-align: center;" | Easy | ||
| Line 506: | Line 506: | ||
| Sites should use HTTPS (or other secure protocols) for all communications | | Sites should use HTTPS (or other secure protocols) for all communications | ||
|- style="background-color: #E99696;" | |- style="background-color: #E99696;" | ||
| style="padding-left: 1.5em;" | [[#HTTP Public Key Pinning|<span style="color: black;">Public Key Pinning</span>]] | | data-sort-value="2" style="padding-left: 1.5em;" | [[#HTTP Public Key Pinning|<span style="color: black;">Public Key Pinning</span>]] | ||
| style="text-align: center;" | P5 | | style="text-align: center;" | P5 | ||
| style="text-align: center;" | High | | style="text-align: center;" | High | ||
| Line 513: | Line 513: | ||
| Not recommended for most sites | | Not recommended for most sites | ||
|- style="background-color: #9EDB58;" | |- style="background-color: #9EDB58;" | ||
| style="padding-left: 1.5em;" | [[#HTTP Redirections|<span style="color: black;">Redirections from HTTP</span>]] | | data-sort-value="3" style="padding-left: 1.5em;" | [[#HTTP Redirections|<span style="color: black;">Redirections from HTTP</span>]] | ||
| style="text-align: center;" | P1 | | style="text-align: center;" | P1 | ||
| style="text-align: center;" | Easy | | style="text-align: center;" | Easy | ||
| Line 520: | Line 520: | ||
| Websites must redirect to HTTPS, API endpoints should disable HTTP entirely | | Websites must redirect to HTTPS, API endpoints should disable HTTP entirely | ||
|- style="background-color: #9EDB58;" | |- style="background-color: #9EDB58;" | ||
| style="padding-left: 1.5em;" | [[#Resource Loading|<span style="color: black;">Resource Loading</span>]] | | data-sort-value="4" style="padding-left: 1.5em;" | [[#Resource Loading|<span style="color: black;">Resource Loading</span>]] | ||
| style="text-align: center;" | P1 | | style="text-align: center;" | P1 | ||
| style="text-align: center;" | Easy | | style="text-align: center;" | Easy | ||
| Line 527: | Line 527: | ||
| Both passive and active resources should be loaded through protocols using TLS, such as HTTPS | | Both passive and active resources should be loaded through protocols using TLS, such as HTTPS | ||
|- style="background-color: #9EDB58;" | |- style="background-color: #9EDB58;" | ||
| style="padding-left: 1.5em;" | [[#HTTP Strict Transport Security|<span style="color: black;">Strict Transport Security</span>]] | | data-sort-value="5" style="padding-left: 1.5em;" | [[#HTTP Strict Transport Security|<span style="color: black;">Strict Transport Security</span>]] | ||
| style="text-align: center;" | P1 | | style="text-align: center;" | P1 | ||
| style="text-align: center;" | Easy | | style="text-align: center;" | Easy | ||
| Line 534: | Line 534: | ||
| Minimum allowed time period of six months | | Minimum allowed time period of six months | ||
|- style="background-color: #9EDB58;" | |- style="background-color: #9EDB58;" | ||
| style="padding-left: 1.5em;" | [[#HTTPS|<span style="color: black;">TLS Configuration</span>]] | | data-sort-value="6" style="padding-left: 1.5em;" | [[#HTTPS|<span style="color: black;">TLS Configuration</span>]] | ||
| style="text-align: center;" | P1 | | style="text-align: center;" | P1 | ||
| style="text-align: center;" | Easy | | style="text-align: center;" | Easy | ||
| Line 541: | Line 541: | ||
| Use the most secure Mozilla TLS configuration for your user base, typically [[Security/Server Side TLS#Intermediate compatibility (default)|Intermediate]] | | Use the most secure Mozilla TLS configuration for your user base, typically [[Security/Server Side TLS#Intermediate compatibility (default)|Intermediate]] | ||
|- style="background-color: #E8E27A;" | |- style="background-color: #E8E27A;" | ||
| [[#Content Security Policy|<span style="color: black;">Content Security Policy</span>]] | | data-sort-value="7" | [[#Content Security Policy|<span style="color: black;">Content Security Policy</span>]] | ||
| style="text-align: center;" | P2 | | style="text-align: center;" | P2 | ||
| style="text-align: center;" | High | | style="text-align: center;" | High | ||
| Line 548: | Line 548: | ||
| Disabling inline script is the greatest concern for CSP implementation | | Disabling inline script is the greatest concern for CSP implementation | ||
|- style="background-color: #9EDB58;" | |- style="background-color: #9EDB58;" | ||
| [[#Cookies|<span style="color: black;">Cookies</span>]] | | data-sort-value="8" | [[#Cookies|<span style="color: black;">Cookies</span>]] | ||
| style="text-align: center;" | P3 | | style="text-align: center;" | P3 | ||
| style="text-align: center;" | Easy | | style="text-align: center;" | Easy | ||
| Line 555: | Line 555: | ||
| All cookies must be set with the Secure flag, and set as restrictively as possible | | All cookies must be set with the Secure flag, and set as restrictively as possible | ||
|- style="background-color: #D2D2D2;" | |- style="background-color: #D2D2D2;" | ||
| [[#contribute.json|<span style="color: black;">contribute.json</span>]] | | data-sort-value="9" | [[#contribute.json|<span style="color: black;">contribute.json</span>]] | ||
| style="text-align: center;" | P4 | | style="text-align: center;" | P4 | ||
| style="text-align: center;" | Easy | | style="text-align: center;" | Easy | ||
| Line 562: | Line 562: | ||
| Mozilla sites should serve contribute.json and keep contact information up-to-date | | Mozilla sites should serve contribute.json and keep contact information up-to-date | ||
|- style="background-color: #9EDB58;" | |- style="background-color: #9EDB58;" | ||
| [[#Cross-origin Resource Sharing|<span style="color: black;">Cross-origin Resource Sharing</span>]] | | data-sort-value="10" | [[#Cross-origin Resource Sharing|<span style="color: black;">Cross-origin Resource Sharing</span>]] | ||
| style="text-align: center;" | P3 | | style="text-align: center;" | P3 | ||
| style="text-align: center;" | Easy | | style="text-align: center;" | Easy | ||
| Line 569: | Line 569: | ||
| Origin sharing headers and files should not be present, except for specific use cases | | Origin sharing headers and files should not be present, except for specific use cases | ||
|- style="background-color: #D2D2D2;" | |- style="background-color: #D2D2D2;" | ||
| [[#CSRF Prevention|<span style="color: black;">Cross-site Request Forgery Tokenization</span>]] | | data-sort-value="11" | [[#CSRF Prevention|<span style="color: black;">Cross-site Request Forgery Tokenization</span>]] | ||
| style="text-align: center;" | P2 | | style="text-align: center;" | P2 | ||
| style="text-align: center;" | Varies | | style="text-align: center;" | Varies | ||
| Line 576: | Line 576: | ||
| Mandatory for websites that allow destructive changes<br>Unnecessary for all other websites<br>Most application frameworks have built-in CSRF tokenization to ease implementation | | Mandatory for websites that allow destructive changes<br>Unnecessary for all other websites<br>Most application frameworks have built-in CSRF tokenization to ease implementation | ||
|- style="background-color: #D2D2D2;" | |- style="background-color: #D2D2D2;" | ||
| [[#robots.txt|<span style="color: black;">robots.txt</span>]] | | data-sort-value="12" | [[#robots.txt|<span style="color: black;">robots.txt</span>]] | ||
| style="text-align: center;" | P5 | | style="text-align: center;" | P5 | ||
| style="text-align: center;" | Easy | | style="text-align: center;" | Easy | ||
| Line 583: | Line 583: | ||
| Websites that implement robots.txt must use it only for noted purposes | | Websites that implement robots.txt must use it only for noted purposes | ||
|- style="background-color: #E8E27A;" | |- style="background-color: #E8E27A;" | ||
| [[#Subresource Integrity|<span style="color: black;">Subresource Integrity</span>]] | | data-sort-value="13" | [[#Subresource Integrity|<span style="color: black;">Subresource Integrity</span>]] | ||
| style="text-align: center;" | P5 | | style="text-align: center;" | P5 | ||
| style="text-align: center;" | Moderate | | style="text-align: center;" | Moderate | ||
| Line 590: | Line 590: | ||
| <sup style="font-size: .8em; position: relative; top: -.4em; vertical-align: baseline;">‡</sup> Only for websites that load JavaScript or stylesheets from foreign origins | | <sup style="font-size: .8em; position: relative; top: -.4em; vertical-align: baseline;">‡</sup> Only for websites that load JavaScript or stylesheets from foreign origins | ||
|- style="background-color: #E8E27A;" | |- style="background-color: #E8E27A;" | ||
| [[#X-Content-Type-Options|<span style="color: black;">X-Content-Type-Options</span>]] | | data-sort-value="14" | [[#X-Content-Type-Options|<span style="color: black;">X-Content-Type-Options</span>]] | ||
| style="text-align: center;" | P3 | | style="text-align: center;" | P3 | ||
| style="text-align: center;" | Easy | | style="text-align: center;" | Easy | ||
| Line 597: | Line 597: | ||
| Websites should verify that they are setting the proper MIME types for all resources | | Websites should verify that they are setting the proper MIME types for all resources | ||
|- style="background-color: #9EDB58;" | |- style="background-color: #9EDB58;" | ||
| [[#X-Frame-Options|<span style="color: black;">X-Frame-Options</span>]] | | data-sort-value="15" | [[#X-Frame-Options|<span style="color: black;">X-Frame-Options</span>]] | ||
| style="text-align: center;" | P2 | | style="text-align: center;" | P2 | ||
| style="text-align: center;" | Easy | | style="text-align: center;" | Easy | ||
| Line 604: | Line 604: | ||
| Websites that don't use DENY or SAMEORIGIN must employ clickjacking defenses | | Websites that don't use DENY or SAMEORIGIN must employ clickjacking defenses | ||
|- style="background-color: #E8E27A;" | |- style="background-color: #E8E27A;" | ||
| [[#X-XSS-Protection|<span style="color: black;">X-XSS-Protection</span>]] | | data-sort-value="16" | [[#X-XSS-Protection|<span style="color: black;">X-XSS-Protection</span>]] | ||
| style="text-align: center;" | P4 | | style="text-align: center;" | P4 | ||
| style="text-align: center;" | Moderate | | style="text-align: center;" | Moderate | ||