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1.
Getting CRS
Engine and Integration Options
Installing CRS
Extended Install
2.
How CRS Works
Anomaly Scoring
Paranoia Levels
False Positives and Tuning
Plugin Mechanism
Sampling Mode
3.
Operation
Known Issues
Using Containers
Kubernetes Ingress Controllers
Log Handling
4.
Rules
Rule IDs
Rules
Making
Metadata
5.
Development
Contribution Guidelines
crs-toolchain
Assembling Regular Expressions
Writing Rules
Useful Tools
Testing the Rule Set
Writing Plugins
Using the CRS Sandbox
6.
Additional Resources
7.
Miscellaneous
Self-Contained Mode
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CRS Home
CRS GitHub
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How CRS Works
How CRS Works
Deep dive into core CRS concepts in this chapter.