diff --git a/.forge/BAIS-SPRING-DEV-AUTH-001-attempt-1.md b/.forge/BAIS-SPRING-DEV-AUTH-001-attempt-1.md
new file mode 100644
index 0000000..76a334c
--- /dev/null
+++ b/.forge/BAIS-SPRING-DEV-AUTH-001-attempt-1.md
@@ -0,0 +1,3 @@
+# BAIS-SPRING-DEV-AUTH-001-attempt-1
+
+Forge 이슈 작업 브랜치 `forge/BAIS-SPRING-DEV-AUTH-001-attempt-1`.
diff --git a/src/main/java/com/example/authentication/Sau02f220uDto.java b/src/main/java/com/example/authentication/Sau02f220uDto.java
new file mode 100644
index 0000000..ed9c12b
--- /dev/null
+++ b/src/main/java/com/example/authentication/Sau02f220uDto.java
@@ -0,0 +1,23 @@
+package com.example.authentication;
+
+public class Sau02f220uDto {
+    private String username;
+    private String password;
+
+    // Getters and Setters
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/authentication/Sau02f220uRepository.java b/src/main/java/com/example/authentication/Sau02f220uRepository.java
new file mode 100644
index 0000000..892bf3c
--- /dev/null
+++ b/src/main/java/com/example/authentication/Sau02f220uRepository.java
@@ -0,0 +1,10 @@
+package com.example.authentication;
+
+import org.springframework.stereotype.Repository;
+
+@Repository
+public class Sau02f220uRepository {
+    public void save(Sau02f220uDto dto) {
+        // Save logic here
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/authentication/Sau02f220uService.java b/src/main/java/com/example/authentication/Sau02f220uService.java
new file mode 100644
index 0000000..7bc9e0a
--- /dev/null
+++ b/src/main/java/com/example/authentication/Sau02f220uService.java
@@ -0,0 +1,10 @@
+package com.example.authentication;
+
+import org.springframework.stereotype.Service;
+
+@Service
+public class Sau02f220uService {
+    public void authenticate(Sau02f220uDto dto) {
+        // Authentication logic here
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/authorization/Maz02f116rDto.java b/src/main/java/com/example/authorization/Maz02f116rDto.java
new file mode 100644
index 0000000..a17f0c3
--- /dev/null
+++ b/src/main/java/com/example/authorization/Maz02f116rDto.java
@@ -0,0 +1,23 @@
+package com.example.authorization;
+
+public class Maz02f116rDto {
+    private String role;
+    private String permissions;
+
+    // Getters and Setters
+    public String getRole() {
+        return role;
+    }
+
+    public void setRole(String role) {
+        this.role = role;
+    }
+
+    public String getPermissions() {
+        return permissions;
+    }
+
+    public void setPermissions(String permissions) {
+        this.permissions = permissions;
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/authorization/Maz02f116rRepository.java b/src/main/java/com/example/authorization/Maz02f116rRepository.java
new file mode 100644
index 0000000..de96263
--- /dev/null
+++ b/src/main/java/com/example/authorization/Maz02f116rRepository.java
@@ -0,0 +1,10 @@
+package com.example.authorization;
+
+import org.springframework.stereotype.Repository;
+
+@Repository
+public class Maz02f116rRepository {
+    public void save(Maz02f116rDto dto) {
+        // Save logic here
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/authorization/Maz02f116rService.java b/src/main/java/com/example/authorization/Maz02f116rService.java
new file mode 100644
index 0000000..7a7a0ef
--- /dev/null
+++ b/src/main/java/com/example/authorization/Maz02f116rService.java
@@ -0,0 +1,10 @@
+package com.example.authorization;
+
+import org.springframework.stereotype.Service;
+
+@Service
+public class Maz02f116rService {
+    public void authorize(Maz02f116rDto dto) {
+        // Authorization logic here
+    }
+}
\ No newline at end of file
diff --git a/src/test/java/com/example/authentication/Sau02f220uServiceTest.java b/src/test/java/com/example/authentication/Sau02f220uServiceTest.java
new file mode 100644
index 0000000..7a60736
--- /dev/null
+++ b/src/test/java/com/example/authentication/Sau02f220uServiceTest.java
@@ -0,0 +1,17 @@
+package com.example.authentication;
+
+import org.junit.jupiter.api.Test;
+import static org.mockito.Mockito.*;
+
+class Sau02f220uServiceTest {
+    @Test
+    void testAuthenticate() {
+        Sau02f220uService service = new Sau02f220uService();
+        Sau02f220uDto dto = new Sau02f220uDto();
+        dto.setUsername("testUser");
+        dto.setPassword("testPass");
+
+        service.authenticate(dto);
+        // Add assertions here
+    }
+}
\ No newline at end of file
diff --git a/src/test/java/com/example/authorization/Maz02f116rServiceTest.java b/src/test/java/com/example/authorization/Maz02f116rServiceTest.java
new file mode 100644
index 0000000..dfe8405
--- /dev/null
+++ b/src/test/java/com/example/authorization/Maz02f116rServiceTest.java
@@ -0,0 +1,17 @@
+package com.example.authorization;
+
+import org.junit.jupiter.api.Test;
+import static org.mockito.Mockito.*;
+
+class Maz02f116rServiceTest {
+    @Test
+    void testAuthorize() {
+        Maz02f116rService service = new Maz02f116rService();
+        Maz02f116rDto dto = new Maz02f116rDto();
+        dto.setRole("admin");
+        dto.setPermissions("read, write");
+
+        service.authorize(dto);
+        // Add assertions here
+    }
+}
\ No newline at end of file