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

2022-02-14

Ruleset	Rule ID	Legacy Rule ID	Description	Previous Action	New Action
Cloudflare Specials	N/A	PHP100001	PHP - Command Injection - CVE:CVE-2012-2336, CVE:CVE-2012-2311, CVE:CVE-2012-1823	Challenge	Block
Cloudflare Specials	...dc29b753	100515B	Log4j Body Obfuscation	N/A	Block