diff --git a/conf/default.yaml b/conf/default.yaml
index c3e4680..46ba511 100644
--- a/conf/default.yaml
+++ b/conf/default.yaml
@@ -1,5 +1,5 @@
 # =====================================================================
-# CONFIGURATION PRESIDIO - v20 (FINALE, FIABLE ET COMPLÈTE)
+# CONFIGURATION PRESIDIO - v21 (FINALE ET COMPLÈTE)
 # =====================================================================
 supported_languages: [en, fr]
 
@@ -52,17 +52,15 @@ recognizer_registry:
       patterns: [{name: Email Pattern, regex: "\\b[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\\.[A-Z|a-z]{2,}\\b", score: 1.0}]
       context: ["email", "courriel", "mail"]
 
-    # --- CORRECTION FINALE : Règle Téléphone simple et robuste ---
     - name: BelgianPhoneRecognizer
       supported_language: fr
       supported_entity: PHONE_NUMBER
       patterns:
-        - name: Phone Pattern BE (+32 + 8-9 chiffres)
+        - name: Belgian Phone Pattern (+32)
           regex: "\\b(?:\\+|00)32(?:[\\s.-]?\\d){8,9}\\b"
           score: 1.0
       context: ["téléphone", "tel"]
       
-    # --- CORRECTION FINALE : Règle Carte de Crédit fiable ---
     - name: CustomCreditCardRecognizer
       supported_language: fr
       supported_entity: CREDIT_CARD_NUMBER
@@ -78,7 +76,6 @@ recognizer_registry:
       patterns: [{name: IBAN Pattern, regex: "\\b[A-Z]{2}[0-9]{2}\\s?(?:[A-Z0-9]{4}\\s?){2,7}[A-Z0-9]{1,4}\\b", score: 0.95}]
       context: ["iban", "compte"]
       
-    # --- CORRECTION FINALE : Règle SWIFT/BIC ultra-précise ---
     - name: SWIFTRecognizer
       supported_language: fr
       supported_entity: SWIFT_CODE
@@ -88,6 +85,15 @@ recognizer_registry:
           score: 1.0
       context: ["bic", "swift"]
 
+    - name: SmartOrganizationRecognizer
+      supported_language: fr
+      supported_entity: ORGANIZATION
+      patterns:
+        - name: Company Name with Legal Form
+          regex: "\\b([A-Z][a-zà-ÿ]+(?:\\s[A-Z][a-zà-ÿ]+)*)\\s+(SPRL|SARL|SA|SCS|SNC)\\b"
+          score: 1.0
+      context: ["société", "entreprise"]
+
     # --- NUMÉROS D'IDENTIFICATION ---
     - name: BelgianEnterpriseRecognizer
       supported_language: fr
@@ -101,6 +107,15 @@ recognizer_registry:
       patterns: [{name: NRN Pattern, regex: "\\b[0-9]{2}\\.[0-9]{2}\\.[0-9]{2}-[0-9]{3}\\.[0-9]{2}\\b", score: 1.0}]
       context: ["registre national"]
       
+    - name: FrenchINSEERecognizer
+      supported_language: fr
+      supported_entity: FR_SOCIAL_SECURITY_NUMBER
+      patterns:
+        - name: INSEE Pattern with flexible spaces
+          regex: "\\b[12]\\s*[0-9]{2}\\s*(?:0[1-9]|1[0-2])\\s*(?:2[ABab]|[0-9]{2})\\s*[0-9]{3}\\s*[0-9]{3}\\s*[0-9]{2}\\b"
+          score: 0.95
+      context: ["sécurité sociale", "insee", "nir"]
+
 # 3. LISTE D'EXCLUSION (ALLOW LIST)
 # =====================================================================
 allow_list:
@@ -166,6 +181,7 @@ anonymizer_config:
     IBAN: replace
     BE_ENTERPRISE_NUMBER: replace
     BE_NATIONAL_REGISTER_NUMBER: replace
+    FR_SOCIAL_SECURITY_NUMBER: replace
     SWIFT_CODE: replace
   
   replacements:
@@ -181,4 +197,5 @@ anonymizer_config:
     IBAN: "<IBAN>"
     BE_ENTERPRISE_NUMBER: "<NUM_ENTREPRISE_BE>"
     BE_NATIONAL_REGISTER_NUMBER: "<NRN_BELGE>"
+    FR_SOCIAL_SECURITY_NUMBER: "<NUM_SECU_FR>"
     SWIFT_CODE: "<CODE_SWIFT>"