diff --git a/src/main/java/com/example/onomatopoeiaback/controller/EmployeeController.java b/src/main/java/com/example/onomatopoeiaback/controller/EmployeeController.java
index 12451fb..e3f23e7 100644
--- a/src/main/java/com/example/onomatopoeiaback/controller/EmployeeController.java
+++ b/src/main/java/com/example/onomatopoeiaback/controller/EmployeeController.java
@@ -9,6 +9,7 @@ import com.example.onomatopoeiaback.service.EmployeeService;
 import com.example.onomatopoeiaback.service.VisitService;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
+import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.web.bind.annotation.*;
 
 import java.util.List;
diff --git a/src/main/java/com/example/onomatopoeiaback/security/CustomAuthenticationProvider.java b/src/main/java/com/example/onomatopoeiaback/security/CustomAuthenticationProvider.java
new file mode 100644
index 0000000..78044c5
--- /dev/null
+++ b/src/main/java/com/example/onomatopoeiaback/security/CustomAuthenticationProvider.java
@@ -0,0 +1,19 @@
+package com.example.onomatopoeiaback.security;
+
+import org.springframework.security.authentication.AuthenticationProvider;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.AuthenticationException;
+import org.springframework.stereotype.Component;
+
+@Component
+public class CustomAuthenticationProvider implements AuthenticationProvider {
+    @Override
+    public Authentication authenticate(Authentication authentication) throws AuthenticationException {
+        return null;
+    }
+
+    @Override
+    public boolean supports(Class<?> authentication) {
+        return false;
+    }
+}
diff --git a/src/main/java/com/example/onomatopoeiaback/security/SecurityConfig.java b/src/main/java/com/example/onomatopoeiaback/security/SecurityConfig.java
new file mode 100644
index 0000000..e7971f6
--- /dev/null
+++ b/src/main/java/com/example/onomatopoeiaback/security/SecurityConfig.java
@@ -0,0 +1,16 @@
+package com.example.onomatopoeiaback.security;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Configurable;
+import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
+import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
+import org.springframework.security.core.userdetails.UserDetailsService;
+
+@Configurable
+@EnableWebSecurity
+public class SecurityConfig {
+    @Autowired
+    private UserDetailsService userDetailsService;
+
+
+}
diff --git a/src/main/java/com/example/onomatopoeiaback/security/SwaggerConfig.java b/src/main/java/com/example/onomatopoeiaback/security/SwaggerConfig.java
new file mode 100644
index 0000000..a070c56
--- /dev/null
+++ b/src/main/java/com/example/onomatopoeiaback/security/SwaggerConfig.java
@@ -0,0 +1,13 @@
+package com.example.onomatopoeiaback.security;
+
+import io.swagger.v3.oas.annotations.enums.SecuritySchemeType;
+import io.swagger.v3.oas.annotations.security.SecurityScheme;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+@SecurityScheme(
+        type = SecuritySchemeType.HTTP,
+        name = "basicAuth",
+        scheme = "basic")
+public class SwaggerConfig {
+}