Skip to content

Update WAF rules and support information #127733

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 3 commits into from
Oct 16, 2025
Merged

Update WAF rules and support information #127733

Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
afc5147
Update WAF rules and support information
BrandynR-MSFT Oct 14, 2025
5182617
Update articles/web-application-firewall/ag/application-gateway-waf-f…
BrandynR-MSFT Oct 16, 2025
953ad99
Update articles/web-application-firewall/ag/application-gateway-waf-f…
BrandynR-MSFT Oct 16, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 2 additions & 2 deletions articles/web-application-firewall/ag/application-gateway-waf-faq.yml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -44,7 +44,7 @@ sections:
- question: |
What rules are currently available for the WAF?
answer: |
The WAF currently supports Core Rule Set (CRS) [3.2](application-gateway-crs-rulegroups-rules.md#owasp32), [3.1](application-gateway-crs-rulegroups-rules.md#owasp31), and [3.0](application-gateway-crs-rulegroups-rules.md#owasp30). These rules provide baseline security against most of the top 10 vulnerabilities that Open Web Application Security Project (OWASP) identifies:
The WAF currently supports Default Rule Set (DRS) [2.1](application-gateway-crs-rulegroups-rules.md#drs21), Core Rule Set (CRS) [3.2](application-gateway-crs-rulegroups-rules.md#owasp32), and [3.1](application-gateway-crs-rulegroups-rules.md#owasp31). These rules provide baseline security against most of the top 10 vulnerabilities that Open Web Application Security Project (OWASP) identifies:

* Protection against SQL injection
* Protection against cross-site scripting
Expand All @@ -56,7 +56,7 @@ sections:

For more information, see the [OWASP top 10 vulnerabilities](https://owasp.org/www-project-top-ten/).

CRS 2.2.9 is no longer supported for new WAF policies. We recommend that you upgrade to the latest CRS version. You can't use CRS 2.2.9 along with CRS 3.2/DRS 2.1 and later versions.
CRS 2.2.9 and 3.0 are no longer supported for new WAF policies. We recommend that you [upgrade to the latest DRS version](/azure/web-application-firewall/ag/upgrade-ruleset-version). You can't use CRS 2.2.9 along with CRS 3.2/DRS 2.1 and later versions.

- question: |
What content types does the WAF support?
Expand Down