diff --git a/next.config.ts b/next.config.ts
index bc718b5..1a3917a 100644
--- a/next.config.ts
+++ b/next.config.ts
@@ -12,10 +12,10 @@ const nextConfig: NextConfig = {
         source: '/api/user/login',
         destination: `${process.env.NEXT_PUBLIC_QSP_API_URL}/api/user/login`,
       },
-      // {
-      //   source: '/api/:path*',
-      //   destination: `${process.env.NEXT_PUBLIC_API_URL}/api/:path*`,
-      // },
+      {
+        source: '/api/:path*',
+        destination: `${process.env.NEXT_PUBLIC_API_URL}/api/:path*`,
+      },
     ]
   },
 }
diff --git a/src/app/@header/default.tsx b/src/app/@header/default.tsx
index 33c708b..aff8409 100644
--- a/src/app/@header/default.tsx
+++ b/src/app/@header/default.tsx
@@ -1,5 +1,5 @@
 import Header from '@/components/ui/common/Header'
 
-export default function page() {
+export default async function page() {
   return <Header name={'調査物件一覧'} />
 }
diff --git a/src/app/api/auth/logout/route.ts b/src/app/api/auth/logout/route.ts
new file mode 100644
index 0000000..390f8d1
--- /dev/null
+++ b/src/app/api/auth/logout/route.ts
@@ -0,0 +1,15 @@
+import { sessionOptions } from '@/libs/session'
+import { SessionData } from '@/types/Auth'
+import { getIronSession } from 'iron-session'
+import { cookies } from 'next/headers'
+import { NextResponse } from 'next/server'
+
+export async function GET(request: Request) {
+  const cookieStore = await cookies()
+  const session = await getIronSession<SessionData>(cookieStore, sessionOptions)
+
+  session.destroy()
+  // return redirect('/login')
+
+  return NextResponse.json({ code: 200, message: 'Logout successful' })
+}
diff --git a/src/app/api/auth/route.ts b/src/app/api/auth/route.ts
index f9fc859..8cbbc1a 100644
--- a/src/app/api/auth/route.ts
+++ b/src/app/api/auth/route.ts
@@ -1,6 +1,12 @@
-import { axiosInstance } from '@/libs/axios'
+import { cookies } from 'next/headers'
 import { NextResponse } from 'next/server'
 
+import { getIronSession } from 'iron-session'
+import { axiosInstance } from '@/libs/axios'
+import { sessionOptions } from '@/libs/session'
+
+import type { SessionData } from '@/types/Auth'
+
 export async function POST(request: Request) {
   const { loginId, pwd } = await request.json()
 
@@ -10,5 +16,43 @@ export async function POST(request: Request) {
   })
   console.log('🚀 ~ result ~ result:', result)
 
-  return NextResponse.json('ok')
+  if (result.data.result.code === 200) {
+    const cookieStore = await cookies()
+    const session = await getIronSession<SessionData>(cookieStore, sessionOptions)
+
+    console.log('start session edit!')
+    session.langCd = result.data.data.langCd
+    session.currPage = result.data.data.currPage
+    session.rowCount = result.data.data.rowCount
+    session.startRow = result.data.data.startRow
+    session.endRow = result.data.data.endRow
+    session.compCd = result.data.data.compCd
+    session.agencyStoreId = result.data.data.agencyStoreId
+    session.storeId = result.data.data.storeId
+    session.userId = result.data.data.userId
+    session.category = result.data.data.category
+    session.userNm = result.data.data.userNm
+    session.userNmKana = result.data.data.userNmKana
+    session.telNo = result.data.data.telNo
+    session.fax = result.data.data.fax
+    session.email = result.data.data.email
+    session.lastEditUser = result.data.data.lastEditUser
+    session.storeGubun = result.data.data.storeGubun
+    session.pwCurr = result.data.data.pwCurr
+    session.pwdInitYn = result.data.data.pwdInitYn
+    session.apprStatCd = result.data.data.apprStatCd
+    session.loginFailCnt = result.data.data.loginFailCnt
+    session.loginFailMinYn = result.data.data.loginFailMinYn
+    session.priceViewStatCd = result.data.data.priceViewStatCd
+    session.groupId = result.data.data.groupId
+    session.storeLvl = result.data.data.storeLvl
+    session.custCd = result.data.data.custCd
+    session.builderNo = result.data.data.builderNo
+    session.isLoggedIn = true
+    console.log('end session edit!')
+
+    await session.save()
+  }
+
+  return NextResponse.json({ code: 200, message: 'Login is Succecss!!' })
 }
diff --git a/src/app/page.tsx b/src/app/page.tsx
index ac97ef3..b803534 100644
--- a/src/app/page.tsx
+++ b/src/app/page.tsx
@@ -1,6 +1,14 @@
 import Main from '@/components/ui/Main'
+import { sessionOptions } from '@/libs/session'
+import type { SessionData } from '@/types/Auth'
+import { getIronSession } from 'iron-session'
+import { cookies } from 'next/headers'
 
 export default async function Home() {
+  const cookieStore = await cookies()
+  const session = await getIronSession<SessionData>(cookieStore, sessionOptions)
+  console.log('🚀 ~ Home ~ session:', session)
+
   return (
     <>
       <div className="container">
diff --git a/src/components/Login.tsx b/src/components/Login.tsx
index c17373f..66a3f0c 100644
--- a/src/components/Login.tsx
+++ b/src/components/Login.tsx
@@ -1,9 +1,9 @@
 'use client'
 
-import { axiosInstance } from '@/libs/axios'
+import { useReducer, useState } from 'react'
+import { useRouter } from 'next/navigation'
 import { useQuery } from '@tanstack/react-query'
-import { useEffect, useReducer, useState } from 'react'
-import { AxiosResponse } from 'axios'
+import { axiosInstance } from '@/libs/axios'
 
 interface AccountState {
   loginId: string
@@ -11,6 +11,7 @@ interface AccountState {
 }
 
 export default function Login() {
+  const router = useRouter()
   //비밀번호 보이기 숨기기
   const [pwShow, setPwShow] = useState(false)
   //ID 저장 체크박스
@@ -26,31 +27,31 @@ export default function Login() {
     pwd: '',
   })
 
+  interface LoginData {
+    code: number
+    message: string | null
+  }
+
   const {
     data: loginData,
     isPending,
     error,
-  } = useQuery<AxiosResponse, Error>({
+  } = useQuery<LoginData, Error>({
     queryKey: ['login', 'account'],
-    queryFn: () => {
-      const result = axiosInstance('').post(`/api/auth`, {
+    queryFn: async () => {
+      const { data } = await axiosInstance('').post<LoginData>(`/api/auth`, {
         loginId: account.loginId,
         pwd: account.pwd,
       })
-      return result
+      router.push('/')
+
+      return data
     },
     enabled: isLogin,
     staleTime: 0,
     retry: false,
   })
 
-  useEffect(() => {
-    if (loginData) {
-      console.log('🚀 ~ Login ~ loginData:', loginData)
-      setIsLogin(false)
-    }
-  }, [loginData])
-
   return (
     <>
       <div className="login-form-wrap">
diff --git a/src/components/ui/Main.tsx b/src/components/ui/Main.tsx
index a9eb336..37de8e7 100644
--- a/src/components/ui/Main.tsx
+++ b/src/components/ui/Main.tsx
@@ -1,16 +1,27 @@
 'use client'
 
 import { useHeaderStore } from '@/store/header'
-import { useRouter } from 'next/navigation'
+import { useSideNavState } from '@/store/sideNavState'
+import { usePathname, useRouter } from 'next/navigation'
 import { useEffect } from 'react'
 
 export default function Main() {
   const router = useRouter()
+  const pathname = usePathname()
   const { setBackBtn } = useHeaderStore()
+  const { reset } = useSideNavState()
 
+  /**
+   * 헤더 뒤로가기 버튼 컨트롤
+   * 사이드바 초기화 컨트롤
+   */
   useEffect(() => {
-    setBackBtn(false)
-  }, [])
+    if (pathname === '/') {
+      setBackBtn(false)
+    }
+    //사이드바 초기화
+    reset()
+  }, [pathname])
 
   return (
     <>
diff --git a/src/components/ui/common/Header.tsx b/src/components/ui/common/Header.tsx
index 580545d..443e078 100644
--- a/src/components/ui/common/Header.tsx
+++ b/src/components/ui/common/Header.tsx
@@ -1,16 +1,17 @@
 'use client'
 
-import { useEffect, useState } from 'react'
-
 import Link from 'next/link'
 import { usePathname, useRouter } from 'next/navigation'
 
 import { Swiper, SwiperSlide } from 'swiper/react'
 
+import { useSideNavState } from '@/store/sideNavState'
+import { useHeaderStore } from '@/store/header'
+
 import type { HeaderProps } from '@/types/Header'
 
 import 'swiper/css'
-import { useSideNavState } from '@/store/sideNavState'
+import { axiosInstance } from '@/libs/axios'
 
 // type HeaderProps = {
 //   name: string //header 이름
@@ -20,27 +21,26 @@ import { useSideNavState } from '@/store/sideNavState'
 export default function Header({ name }: HeaderProps) {
   const router = useRouter()
   const pathname = usePathname()
-  const { sideNavIsOpen, setSideNavIsOpen, reset } = useSideNavState()
-  const [isShowBackBtn, setIsShowBackBtn] = useState<boolean>(false)
+  const { sideNavIsOpen, setSideNavIsOpen } = useSideNavState()
+  const { backBtn } = useHeaderStore()
 
   if (pathname === '/login') {
     return null
   }
 
-  useEffect(() => {
-    if (pathname !== '/') {
-      setIsShowBackBtn(true)
+  const handleLogout = async () => {
+    const { data } = await axiosInstance(null).get('/api/auth/logout')
+    if (data.code === 200) {
+      router.push('/login')
     }
-    //사이드바 초기화
-    reset()
-  }, [pathname])
+  }
 
   return (
     <>
       <div className="header-warp">
         <header>
           <div className="header-inner">
-            {isShowBackBtn && (
+            {backBtn && (
               <div className="back-button-wrap">
                 <button className="back-button" onClick={() => router.back()}></button>
               </div>
@@ -112,7 +112,9 @@ export default function Header({ name }: HeaderProps) {
               <div className="side-nav-footer">
                 <ul className="side-footer-list">
                   <li className="side-footer-item">
-                    <button className="bold">LOGOUT</button>
+                    <button className="bold" onClick={handleLogout}>
+                      LOGOUT
+                    </button>
                   </li>
                   <li className="side-footer-item">
                     <button>Jynoadmin</button>
diff --git a/src/libs/axios.ts b/src/libs/axios.ts
index db7a625..5f1b076 100644
--- a/src/libs/axios.ts
+++ b/src/libs/axios.ts
@@ -1,7 +1,8 @@
 import axios from 'axios'
 
-export const axiosInstance = (url: string) => {
-  let baseURL = url !== '' || url === undefined ? url : process.env.NEXT_PUBLIC_API_URL
+export const axiosInstance = (url: string | null | undefined) => {
+  const baseURL = url || process.env.NEXT_PUBLIC_API_URL
+
   return axios.create({
     baseURL,
     headers: {
@@ -22,7 +23,7 @@ axios.interceptors.request.use(
 )
 
 // Response interceptor
-axiosInstance.interceptors.response.use(
+axios.interceptors.response.use(
   (response) => transferResponse(response),
   (error) => {
     // 에러 처리 로직
diff --git a/src/libs/session.ts b/src/libs/session.ts
index a61c755..21a0479 100644
--- a/src/libs/session.ts
+++ b/src/libs/session.ts
@@ -1,5 +1,7 @@
+import type { SessionData } from '@/types/Auth'
 import { getIronSession, SessionOptions } from 'iron-session'
 import { cookies } from 'next/headers'
+import { redirect } from 'next/navigation'
 
 export const sessionOptions: SessionOptions = {
   cookieName: 'onsitesurvey_session',
@@ -14,15 +16,34 @@ export const sessionOptions: SessionOptions = {
   },
 }
 
-export interface SessionData {
-  username: string | null
-  email: string | null
-  isLoggedIn: boolean
-}
-
 export const defaultSession: SessionData = {
-  username: '',
-  email: '',
+  langCd: null,
+  currPage: 0,
+  rowCount: 0,
+  startRow: 0,
+  endRow: 0,
+  compCd: null,
+  agencyStoreId: null,
+  storeId: null,
+  userId: null,
+  category: null,
+  userNm: null,
+  userNmKana: null,
+  telNo: null,
+  fax: null,
+  email: null,
+  lastEditUser: null,
+  storeGubun: null,
+  pwCurr: null,
+  pwdInitYn: null,
+  apprStatCd: null,
+  loginFailCnt: null,
+  loginFailMinYn: null,
+  priceViewStatCd: null,
+  groupId: null,
+  storeLvl: null,
+  custCd: null,
+  builderNo: null,
   isLoggedIn: false,
 }
 
@@ -31,3 +52,11 @@ export const getSession = async () => {
   const session = await getIronSession<SessionData>(cookieStore, sessionOptions)
   return session
 }
+
+export const logout = async () => {
+  const cookieStore = await cookies()
+  const session = await getIronSession<SessionData>(cookieStore, sessionOptions)
+
+  session.destroy()
+  return redirect('/login')
+}
diff --git a/src/middleware.ts b/src/middleware.ts
index 5fe31f3..115fd8a 100644
--- a/src/middleware.ts
+++ b/src/middleware.ts
@@ -2,16 +2,17 @@ import { NextResponse } from 'next/server'
 import { cookies } from 'next/headers'
 import type { NextRequest } from 'next/server'
 import { getIronSession } from 'iron-session'
-import { SessionData, sessionOptions } from './libs/session'
+import { sessionOptions } from './libs/session'
+import type { SessionData } from './types/Auth'
 
 export async function middleware(request: NextRequest) {
   const cookieStore = await cookies()
   const session = await getIronSession<SessionData>(cookieStore, sessionOptions)
 
   // todo: 로그인 기능 추가 시 주석 해제
-  // if (!session.isLoggedIn) {
-  //   return NextResponse.redirect(new URL('/login', request.url))
-  // }
+  if (!session.isLoggedIn) {
+    return NextResponse.redirect(new URL('/login', request.url))
+  }
 
   return NextResponse.next()
 }
diff --git a/src/types/Auth.ts b/src/types/Auth.ts
new file mode 100644
index 0000000..8920afc
--- /dev/null
+++ b/src/types/Auth.ts
@@ -0,0 +1,30 @@
+export interface SessionData {
+  langCd: null
+  currPage: Number | null
+  rowCount: Number | null
+  startRow: Number | null
+  endRow: Number | null
+  compCd: null
+  agencyStoreId: null
+  storeId: null
+  userId: null
+  category: null
+  userNm: null
+  userNmKana: null
+  telNo: null
+  fax: null
+  email: null
+  lastEditUser: null
+  storeGubun: null
+  pwCurr: null
+  pwdInitYn: null
+  apprStatCd: null
+  loginFailCnt: Number | null
+  loginFailMinYn: null
+  priceViewStatCd: null
+  groupId: null
+  storeLvl: null
+  custCd: null
+  builderNo: null
+  isLoggedIn: boolean
+}