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Overview
About
Custom rules
Create custom rules in the dashboard
Create custom rules via API
Configure a rule with the Skip action

API examples
Skip options

Manage custom rules in the dashboard
Rate limiting rules
Determining the request rate
Create rate limiting rules in the dashboard
Create rate limiting rules via API
Rate limiting parameters
Common use cases
Managed Rulesets
Cloudflare Managed Ruleset
Cloudflare OWASP Core Ruleset
Cloudflare Exposed Credentials Check
Deploy Managed Rulesets for a zone
Deploy rulesets via API
Defining WAF exceptions

Define WAF exceptions in the dashboard
Define WAF exceptions via API

Log the payload of matched rules

Configure payload logging in the dashboard
View the payload content in the dashboard
Configure payload logging via API
Command-line operations

Generate a key pair
Decrypt the payload content
Firewall rules
Automated exposed credentials check
How exposed credentials checks work
Configure exposed credentials checks via API
Test your exposed credentials checks configuration
Monitor exposed credentials events
Analytics
Free plan
Paid plans
Additional information
Alerts
Change log
Scheduled changes
2022-03-14
2022-03-07
2022-02-28
2022-02-21
2022-02-14
2022-01-24
2021-12-16 – Emergency
2021-12-14 – Emergency
2021-12-10 – Emergency
2021-11-01
2021-10-25
2021-10-19
2021-10-04
2021-09-06
2021-09-01 – Emergency
2021-08-31
2021-08-23
2021-08-16
2021-07-26
2021-07-19
2021-07-01 – Emergency
2021-06-21
2021-06-14
2021-06-07
2021-06-01
2021-04-21 – Emergency
2021-04-19
2021-03-22
2021-03-08
2021-03-06 – Emergency
2021-03-05 – Emergency
2021-03-01
2020-12-14
2020-12-02
2020-11-16
2020-11-05 – Emergency
2020-11-04 – Emergency
2020-10-19
2020-10-12
2020-10-05
2020-09-28
2020-09-21
2020-09-15
2020-09-07
2020-08-24
2020-09-01
2020-07-27
2020-08-03
2020-07-20
2020-07-07 – Emergency
2020-07-13
2020-06-22
2020-06-15
2020-06-08
2020-05-25
2020-05-11
2020-05-04
2020-04-27
2020-04-20
2020-04-06
2020-03-30
2020-03-23
2020-03-12
2020-03-09
2020-03-02 – Emergency
2020-02-17
2020-02-10
2020-01-27
2020-01-20
2020-01-16 – Emergency
2019-12-16
2019-11-25 – Emergency
2019-11-12
2019-11-07 – Emergency
2019-11-04
2019-10-27 – Emergency
2019-10-23 – Emergency
2019-10-21
2019-10-17 – Emergency
2019-10-14
2019-10-07
2019-09-30
2019-09-26 – Emergency
2019-09-16
Historical

2020-01-27

Ruleset	Rule	Description	Previous Action	New Action
Cloudflare Specials	100029	Deprecated	Disable	Disable
Cloudflare Specials	100043	Deprecated	Disable	Disable
Cloudflare Specials	100047WP	Deprecated	Disable	Disable
Cloudflare Specials	100012	Deprecated	Disable	Disable
Cloudflare Specials	100013	Superseded by 100220, 100221	Disable	Disable
Cloudflare Specials	100050	Deprecated	Disable	Disable
Cloudflare Specials	100051	Deprecated	Disable	Disable
Cloudflare Specials	100034	Deprecated	Disable	Disable
Cloudflare Specials	100028	Deprecated	Disable	Disable
Cloudflare Specials	100014	Deprecated	Disable	Disable
Cloudflare Specials	100186	Superseded by 100026	Block	Disable
Cloudflare Specials	100038	Reduce false positive rate. Merge 100038_BETA into 100038.	Block	Block
Cloudflare Specials	100043A	Improve performance. Merge 100043A_BETA into 100043A.	N/A	Block
Cloudflare Specials	100043B	Improve performance. Merge 100043B_BETA into 100043B.	N/A	Block
Cloudflare Specials	100243	Improve Joomla SQLi detection	N/A	Block
Cloudflare Specials	100244	Improve Adobe Flash attack detection	N/A	Block
Cloudflare Specials	100245	Improve Wordpress Broken Access Control Update Script detection	N/A	Block
Cloudflare Specials	100246	Improve Wordpress EWWW Image Optimizer Command Injection detection	N/A	Block
Cloudflare Specials	100247	Improve Wordpress API validation	N/A	Block
Cloudflare Flash	F0001	Superseded by 100244	Challenge	Disable
Cloudflare Flash	F0002	Superseded by 100244	Challenge	Disable