diff --git a/src/main/java/com/example/sinitto/auth/controller/AuthController.java b/src/main/java/com/example/sinitto/auth/controller/AuthController.java
index 009c3b9e..fb11918d 100644
--- a/src/main/java/com/example/sinitto/auth/controller/AuthController.java
+++ b/src/main/java/com/example/sinitto/auth/controller/AuthController.java
@@ -56,4 +56,10 @@ public ResponseEntity<LoginResponse> kakaoCallback(@RequestParam("code") String
         return ResponseEntity.ok().body(loginResponse);
     }
 
+    @Operation(summary = "Redis안의 모든 데이터 제거", description = "발급된 refreshToken을 사용하지 못하게 Redis 안의 모든 데이터를 제거합니다.")
+    @DeleteMapping("/redis")
+    public ResponseEntity<Void> deleteAllDataFromRedis(){
+        tokenService.deleteAllDataFromRedis();
+        return new ResponseEntity<>(HttpStatus.OK);
+    }
 }
diff --git a/src/main/java/com/example/sinitto/auth/service/TokenService.java b/src/main/java/com/example/sinitto/auth/service/TokenService.java
index db57caa0..fa972d3d 100644
--- a/src/main/java/com/example/sinitto/auth/service/TokenService.java
+++ b/src/main/java/com/example/sinitto/auth/service/TokenService.java
@@ -119,4 +119,11 @@ public TokenResponse refreshAccessToken(String refreshToken) {
 
         return new TokenResponse(newAccessToken, newRefreshToken);
     }
+
+    public void deleteAllDataFromRedis(){
+        redisTemplate.getConnectionFactory()
+                .getConnection()
+                .serverCommands()
+                .flushAll();
+    }
 }
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index ed2a248b..f0993146 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -4,9 +4,6 @@ spring.jpa.properties.hibernate.format_sql=true
 spring.jpa.show-sql=true
 logging.level.org.hibernate.orm.jdbc.bind=TRACE
 spring.profiles.active=dev
-spring.data.redis.host=localhost
-spring.data.redis.port=6379
-spring.data.redis.password=sinitto
 spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
 spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQLDialect
 spring.h2.console.enabled=false
diff --git a/src/test/java/com/example/sinitto/auth/service/TokenServiceTest.java b/src/test/java/com/example/sinitto/auth/service/TokenServiceTest.java
index dca27884..d14be2ff 100644
--- a/src/test/java/com/example/sinitto/auth/service/TokenServiceTest.java
+++ b/src/test/java/com/example/sinitto/auth/service/TokenServiceTest.java
@@ -6,6 +6,9 @@
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 import org.mockito.junit.jupiter.MockitoSettings;
+import org.springframework.data.redis.connection.RedisConnection;
+import org.springframework.data.redis.connection.RedisConnectionFactory;
+import org.springframework.data.redis.connection.RedisServerCommands;
 import org.springframework.data.redis.core.HashOperations;
 import org.springframework.data.redis.core.RedisTemplate;
 
@@ -23,6 +26,15 @@ public class TokenServiceTest {
     @Mock
     private HashOperations<String, Object, Object> hashOperations;
 
+    @Mock
+    private RedisConnectionFactory redisConnectionFactory;
+
+    @Mock
+    private RedisConnection redisConnection;
+
+    @Mock
+    private RedisServerCommands redisServerCommands;
+
     private TokenService tokenService;
 
     @BeforeEach
@@ -65,4 +77,31 @@ void generateRefreshTokenTest() {
         assertTrue(token.startsWith("ey"));
         assertEquals(email, resultEmail);
     }
+
+    @Test
+    @DisplayName("deleteAllDataFromRedis 메소드 테스트")
+    void deleteAllDataFromRedisTest(){
+        //given
+        String email = "test@email.com";
+        String refreshToken = "test.Refresh.Token";
+
+        when(redisTemplate.opsForHash()).thenReturn(hashOperations);
+        when(redisTemplate.getConnectionFactory()).thenReturn(redisConnectionFactory);
+        when(redisConnectionFactory.getConnection()).thenReturn(redisConnection);
+        when(redisConnection.serverCommands()).thenReturn(redisServerCommands);
+
+        redisTemplate.opsForHash().put(email, "refreshToken1", refreshToken);
+        redisTemplate.opsForHash().put(email, "refreshToken2", refreshToken);
+        redisTemplate.opsForHash().put(email, "refreshToken3", refreshToken);
+        redisTemplate.opsForHash().put(email, "refreshToken4", refreshToken);
+
+        //when
+        tokenService.deleteAllDataFromRedis();
+
+        //then
+        assertNull(redisTemplate.opsForHash().get(email, "refreshToken1"));
+        assertNull(redisTemplate.opsForHash().get(email, "refreshToken2"));
+        assertNull(redisTemplate.opsForHash().get(email, "refreshToken3"));
+        assertNull(redisTemplate.opsForHash().get(email, "refreshToken4"));
+    }
 }