diff --git a/MANIFEST.json b/MANIFEST.json
index 672c2f6..c9dc7ce 100644
--- a/MANIFEST.json
+++ b/MANIFEST.json
@@ -123,6 +123,11 @@
       "name": "course-of-action",
       "version": 2
     },
+    {
+      "description": "The Crowdsec behaviors and classifications taxonomy is the list of taxonomies used in Crowdsec to describe the behaviors and classifications of an IP address. The behaviors are a list of attack categories for which a given IP address was reported, where the classifications describe a list of categories associated to an IP address and, when applicable, a list of false positive categories.",
+      "name": "crowdsec",
+      "version": 1
+    },
     {
       "description": "Threats targetting cryptocurrency, based on CipherTrace report.",
       "name": "cryptocurrency-threat",
diff --git a/README.md b/README.md
index 955455a..acca427 100644
--- a/README.md
+++ b/README.md
@@ -132,6 +132,11 @@ The COPINE Scale is a rating system created in Ireland and used in the United Ki
 [course-of-action](https://github.com/MISP/misp-taxonomies/tree/main/course-of-action) :
 A Course Of Action analysis considers six potential courses of action for the development of a cyber security capability. [Overview](https://www.misp-project.org/taxonomies.html#_course_of_action)
 
+### crowdsec
+
+[crowdsec](https://github.com/MISP/misp-taxonomies/tree/main/crowdsec) :
+The Crowdsec behaviors and classifications taxonomy is the [list of taxonomies used in Crowdsec](https://doc.crowdsec.net/docs/next/cti_api/taxonomy) to describe the behaviors and classifications of an IP address. The behaviors are a list of attack categories for which a given IP address was reported, where the classifications describe a list of categories associated to an IP address and, when applicable, a list of false positive categories. [Overview](https://www.misp-project.org/taxonomies.html#_crowdsec)
+
 ### cryptocurrency-threat
 
 [cryptocurrency-threat](https://github.com/MISP/misp-taxonomies/tree/main/cryptocurrency-threat) :
diff --git a/summary.md b/summary.md
index 73f0774..6db86fb 100644
--- a/summary.md
+++ b/summary.md
@@ -233,6 +233,13 @@
 - Predicates
     - passive
     - active
+### crowdsec
+- description: The Crowdsec behaviors and classifications taxonomy is the list of taxonomies used in Crowdsec to describe the behaviors and classifications of an IP address. The behaviors are a list of attack categories for which a given IP address was reported, where the classifications describe a list of categories associated to an IP address and, when applicable, a list of false positive categories.
+- version: 1
+- predicates
+    - behavior
+    - false-positive
+    - classification
 ### cryptocurrency-threat
 - description: Threats targetting cryptocurrency, based on CipherTrace report.
 - version: 1