diff --git a/.env b/.env
index c7a4f91..f12d2d9 100644
--- a/.env
+++ b/.env
@@ -5,6 +5,8 @@
 # See the documentation for all the connection string options: https://pris.ly/d/connection-strings
 
 DATABASE_URL="mysql://root:@localhost:3306/test"
+CORS_ALLOW_LIST = ['http://localhost:8080']
+
 JWT_SECURITY_KEY = "security_key"
 JWT_EXPIRE_MAX = "600s"
 AUTH_USERNAME_FIELD="email"
diff --git a/package-lock.json b/package-lock.json
index 3cc3e69..4752537 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15,6 +15,7 @@
         "@nestjs/passport": "^9.0.0",
         "@nestjs/platform-express": "^9.0.0",
         "@prisma/client": "^4.1.1",
+        "cors": "^2.8.5",
         "passport": "^0.6.0",
         "passport-jwt": "^4.0.0",
         "passport-local": "^1.0.0",
@@ -1786,7 +1787,7 @@
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/@prisma/engines/-/engines-4.1.1.tgz",
       "integrity": "sha512-DCw8L/SS0IXqmj5IW/fMxOXiifnsfjBzDfRhf0j3NFWqvMCh9OtfjmXQZxVgI2mwvJLc/5jzXhkiWT39qS09dA==",
-      "devOptional": true,
+      "dev": true,
       "hasInstallScript": true
     },
     "node_modules/@prisma/engines-version": {
@@ -6855,7 +6856,7 @@
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/prisma/-/prisma-4.1.1.tgz",
       "integrity": "sha512-yw50J8If2dKP4wYIi695zthsCASQFHiogGvUHHWd3falx/rpsD6Sb1LMLRV9nO3iGG3lozxNJ2PSINxK7xwdpg==",
-      "devOptional": true,
+      "dev": true,
       "hasInstallScript": true,
       "dependencies": {
         "@prisma/engines": "4.1.1"
@@ -8321,54 +8322,6 @@
       "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
       "integrity": "sha512-2JAn3z8AR6rjK8Sm8orRC0h/bcl/DqL7tRPdGZ4I1CjdF+EaMLmYxBHyXuKL849eucPFhvBoxMsflfOb8kxaeQ=="
     },
-    "node_modules/webpack": {
-      "version": "5.74.0",
-      "resolved": "https://registry.npmjs.org/webpack/-/webpack-5.74.0.tgz",
-      "integrity": "sha512-A2InDwnhhGN4LYctJj6M1JEaGL7Luj6LOmyBHjcI8529cm5p6VXiTIW2sn6ffvEAKmveLzvu4jrihwXtPojlAA==",
-      "dev": true,
-      "peer": true,
-      "dependencies": {
-        "@types/eslint-scope": "^3.7.3",
-        "@types/estree": "^0.0.51",
-        "@webassemblyjs/ast": "1.11.1",
-        "@webassemblyjs/wasm-edit": "1.11.1",
-        "@webassemblyjs/wasm-parser": "1.11.1",
-        "acorn": "^8.7.1",
-        "acorn-import-assertions": "^1.7.6",
-        "browserslist": "^4.14.5",
-        "chrome-trace-event": "^1.0.2",
-        "enhanced-resolve": "^5.10.0",
-        "es-module-lexer": "^0.9.0",
-        "eslint-scope": "5.1.1",
-        "events": "^3.2.0",
-        "glob-to-regexp": "^0.4.1",
-        "graceful-fs": "^4.2.9",
-        "json-parse-even-better-errors": "^2.3.1",
-        "loader-runner": "^4.2.0",
-        "mime-types": "^2.1.27",
-        "neo-async": "^2.6.2",
-        "schema-utils": "^3.1.0",
-        "tapable": "^2.1.1",
-        "terser-webpack-plugin": "^5.1.3",
-        "watchpack": "^2.4.0",
-        "webpack-sources": "^3.2.3"
-      },
-      "bin": {
-        "webpack": "bin/webpack.js"
-      },
-      "engines": {
-        "node": ">=10.13.0"
-      },
-      "funding": {
-        "type": "opencollective",
-        "url": "https://opencollective.com/webpack"
-      },
-      "peerDependenciesMeta": {
-        "webpack-cli": {
-          "optional": true
-        }
-      }
-    },
     "node_modules/webpack-node-externals": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/webpack-node-externals/-/webpack-node-externals-3.0.0.tgz",
@@ -9797,8 +9750,7 @@
     "@nestjs/passport": {
       "version": "9.0.0",
       "resolved": "https://registry.npmjs.org/@nestjs/passport/-/passport-9.0.0.tgz",
-      "integrity": "sha512-Gnh8n1wzFPOLSS/94X1sUP4IRAoXTgG4odl7/AO5h+uwscEGXxJFercrZfqdAwkWhqkKWbsntM3j5mRy/6ZQDA==",
-      "requires": {}
+      "integrity": "sha512-Gnh8n1wzFPOLSS/94X1sUP4IRAoXTgG4odl7/AO5h+uwscEGXxJFercrZfqdAwkWhqkKWbsntM3j5mRy/6ZQDA=="
     },
     "@nestjs/platform-express": {
       "version": "9.0.8",
@@ -9893,7 +9845,7 @@
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/@prisma/engines/-/engines-4.1.1.tgz",
       "integrity": "sha512-DCw8L/SS0IXqmj5IW/fMxOXiifnsfjBzDfRhf0j3NFWqvMCh9OtfjmXQZxVgI2mwvJLc/5jzXhkiWT39qS09dA==",
-      "devOptional": true
+      "dev": true
     },
     "@prisma/engines-version": {
       "version": "4.1.0-48.8d8414deb360336e4698a65aa45a1fbaf1ce13d8",
@@ -10524,15 +10476,13 @@
       "version": "1.8.0",
       "resolved": "https://registry.npmjs.org/acorn-import-assertions/-/acorn-import-assertions-1.8.0.tgz",
       "integrity": "sha512-m7VZ3jwz4eK6A4Vtt8Ew1/mNbP24u0FhdyfA7fSvnJR6LMdfOYnmuIrrJAgrYfYJ10F/otaHTtrtrtmHdMNzEw==",
-      "dev": true,
-      "requires": {}
+      "dev": true
     },
     "acorn-jsx": {
       "version": "5.3.2",
       "resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-5.3.2.tgz",
       "integrity": "sha512-rq9s+JNhf0IChjtDXxllJ7g41oZk5SlXtp0LHwyA5cejwn7vKmKp4pPri6YEePv2PU65sAsegbXtIinmDFDXgQ==",
-      "dev": true,
-      "requires": {}
+      "dev": true
     },
     "acorn-walk": {
       "version": "8.2.0",
@@ -11465,8 +11415,7 @@
       "version": "8.5.0",
       "resolved": "https://registry.npmjs.org/eslint-config-prettier/-/eslint-config-prettier-8.5.0.tgz",
       "integrity": "sha512-obmWKLUNCnhtQRKc+tmnYuQl0pFU1ibYJQ5BGhTVB08bHe9wC8qUeG7c08dj9XX+AuPj1YSGSQIHl1pnDHZR0Q==",
-      "dev": true,
-      "requires": {}
+      "dev": true
     },
     "eslint-plugin-prettier": {
       "version": "4.2.1",
@@ -12683,8 +12632,7 @@
       "version": "1.2.2",
       "resolved": "https://registry.npmjs.org/jest-pnp-resolver/-/jest-pnp-resolver-1.2.2.tgz",
       "integrity": "sha512-olV41bKSMm8BdnuMsewT4jqlZ8+3TCARAXjZGT9jcoSnrfUnRCqnMoF9XEeoWjbzObpqF9dRhHQj0Xb9QdF6/w==",
-      "dev": true,
-      "requires": {}
+      "dev": true
     },
     "jest-regex-util": {
       "version": "28.0.2",
@@ -13773,7 +13721,7 @@
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/prisma/-/prisma-4.1.1.tgz",
       "integrity": "sha512-yw50J8If2dKP4wYIi695zthsCASQFHiogGvUHHWd3falx/rpsD6Sb1LMLRV9nO3iGG3lozxNJ2PSINxK7xwdpg==",
-      "devOptional": true,
+      "dev": true,
       "requires": {
         "@prisma/engines": "4.1.1"
       }
@@ -14049,8 +13997,7 @@
           "version": "3.5.2",
           "resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-3.5.2.tgz",
           "integrity": "sha512-5p6WTN0DdTGVQk6VjcEju19IgaHudalcfabD7yhDGeA6bcQnmL+CpveLJq/3hvfwd1aof6L386Ougkx6RfyMIQ==",
-          "dev": true,
-          "requires": {}
+          "dev": true
         },
         "json-schema-traverse": {
           "version": "0.4.1",
@@ -14833,39 +14780,6 @@
       "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
       "integrity": "sha512-2JAn3z8AR6rjK8Sm8orRC0h/bcl/DqL7tRPdGZ4I1CjdF+EaMLmYxBHyXuKL849eucPFhvBoxMsflfOb8kxaeQ=="
     },
-    "webpack": {
-      "version": "5.74.0",
-      "resolved": "https://registry.npmjs.org/webpack/-/webpack-5.74.0.tgz",
-      "integrity": "sha512-A2InDwnhhGN4LYctJj6M1JEaGL7Luj6LOmyBHjcI8529cm5p6VXiTIW2sn6ffvEAKmveLzvu4jrihwXtPojlAA==",
-      "dev": true,
-      "peer": true,
-      "requires": {
-        "@types/eslint-scope": "^3.7.3",
-        "@types/estree": "^0.0.51",
-        "@webassemblyjs/ast": "1.11.1",
-        "@webassemblyjs/wasm-edit": "1.11.1",
-        "@webassemblyjs/wasm-parser": "1.11.1",
-        "acorn": "^8.7.1",
-        "acorn-import-assertions": "^1.7.6",
-        "browserslist": "^4.14.5",
-        "chrome-trace-event": "^1.0.2",
-        "enhanced-resolve": "^5.10.0",
-        "es-module-lexer": "^0.9.0",
-        "eslint-scope": "5.1.1",
-        "events": "^3.2.0",
-        "glob-to-regexp": "^0.4.1",
-        "graceful-fs": "^4.2.9",
-        "json-parse-even-better-errors": "^2.3.1",
-        "loader-runner": "^4.2.0",
-        "mime-types": "^2.1.27",
-        "neo-async": "^2.6.2",
-        "schema-utils": "^3.1.0",
-        "tapable": "^2.1.1",
-        "terser-webpack-plugin": "^5.1.3",
-        "watchpack": "^2.4.0",
-        "webpack-sources": "^3.2.3"
-      }
-    },
     "webpack-node-externals": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/webpack-node-externals/-/webpack-node-externals-3.0.0.tgz",
diff --git a/package.json b/package.json
index bb61e33..5f87da7 100644
--- a/package.json
+++ b/package.json
@@ -27,6 +27,7 @@
     "@nestjs/passport": "^9.0.0",
     "@nestjs/platform-express": "^9.0.0",
     "@prisma/client": "^4.1.1",
+    "cors": "^2.8.5",
     "passport": "^0.6.0",
     "passport-jwt": "^4.0.0",
     "passport-local": "^1.0.0",
diff --git a/src/main.ts b/src/main.ts
index 4628033..6842c23 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -1,11 +1,30 @@
 //참고 : https://wikidocs.net/book/7059
 
-import { NestFactory } from '@nestjs/core';
-import { AppModule } from './app.module';
-
+import { NestFactory } from '@nestjs/core'
+import { env } from 'process'
+import { AppModule } from './app.module'
+var cors = require('cors')
 
 async function bootstrap() {
-  const app = await NestFactory.create(AppModule);
-  await app.listen(3000);
+  const app = await NestFactory.create(AppModule)
+  //Enable All CORS Requests : https://github.com/expressjs/cors#enable-cors-for-a-single-route
+  var corsOptions = function (req, callback) {
+    const origin = req.header('Origin')
+    var corsOptions
+    if (env.CORS_ALLOW_LIST.indexOf(origin) !== -1) {
+      corsOptions = { origin: true } // reflect (enable) the requested origin in the CORS response
+      console.log('Allowed Origin URL: ' + origin)
+    } else {
+      corsOptions = { origin: false } // disable CORS for this request
+      console.log('Not Allowed Origin URL: ' + origin)
+    }
+    callback(null, corsOptions) // callback expects two parameters: error and options
+  }
+  app.use(cors(corsOptions))
+  await app.listen(3000, function () {
+    console.log(
+      '[CORS-enabled->npm install -g webpack webpack-cli] web server listening on port 3000'
+    )
+  })
 }
-bootstrap();
+bootstrap()