diff --git a/backend/src/main/java/com/ai/lawyer/global/security/SecurityConfig.java b/backend/src/main/java/com/ai/lawyer/global/security/SecurityConfig.java
index 5b79a688..cf7af27e 100644
--- a/backend/src/main/java/com/ai/lawyer/global/security/SecurityConfig.java
+++ b/backend/src/main/java/com/ai/lawyer/global/security/SecurityConfig.java
@@ -47,6 +47,7 @@ public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Excepti
                         .requestMatchers("/api/law/**").permitAll()
                         .requestMatchers("/api/law-word/**").permitAll()
                         .requestMatchers("/h2-console/**").permitAll()
+                        .requestMatchers("/api/chat/**").authenticated()
                         .anyRequest().authenticated()
                 )
                 // JWT 필터 추가