# NAS 보안 가이드

## NAS 보안 가이드

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FoMCbQbxryjlDBWhefLYl%2Fimage.png?alt=media&#x26;token=39bdfe81-27de-41dd-aa24-e0a1741e1d5c" alt=""><figcaption><p>NAS 보안 가이드</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FymzAVtsicd2Sq81SJ1LR%2Fimage.png?alt=media&#x26;token=3b99afe4-b6e4-436c-aed3-a729bff80173" alt=""><figcaption><p>NAS 보안 가이드</p></figcaption></figure>

## Contents

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FhDzxaswaIfr7eB3zZR9o%2Fimage.png?alt=media&#x26;token=9cdf4b20-4439-4bd7-a6c1-c844a0eb8441" alt=""><figcaption><p>Contents</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2F1PRJSSM4MxKarSPDqXy5%2Fimage.png?alt=media&#x26;token=2d3281fb-d657-4a96-8f9b-b635dd1dfdf1" alt=""><figcaption><p>Contents</p></figcaption></figure>

## 1. 개요&#x20;

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FK3YAkRJjEYrzoGWI1znQ%2Fimage.png?alt=media&#x26;token=40a9643b-3237-45ff-ad8c-663ac2d1dfe1" alt=""><figcaption><p>개요</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FmulsnowrtU6xTKObwI3T%2Fimage.png?alt=media&#x26;token=12de6613-75c4-4e78-b7a9-f6466dbb2394" alt=""><figcaption><p>개요</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FywfsKcjP7rozD5C4aNfs%2Fimage.png?alt=media&#x26;token=78d1d3ad-9abb-439b-baa7-633e168fe5be" alt=""><figcaption><p>개요</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2Ftw2maXxRSrhhF07kyu7j%2Fimage.png?alt=media&#x26;token=9237dc77-b556-4d8d-855d-05c073c83c36" alt=""><figcaption></figcaption></figure>

## 2. NAS 서버 보안&#x20;

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FRvORpjWErrZwnEdG2JoW%2Fimage.png?alt=media&#x26;token=70e22a65-0194-4199-b493-0434290a2905" alt=""><figcaption><p>NAS 서버 보안 </p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FcE2oWFn7Qzqjr2jCiGM5%2Fimage.png?alt=media&#x26;token=92a1303b-7693-4a30-8a88-417345ac3b6d" alt=""><figcaption><p>NAS 서버 보안</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FoEVR6cWzZrFtqDqikefN%2Fimage.png?alt=media&#x26;token=c69f44b0-504a-4756-932c-12b27e5f4197" alt=""><figcaption><p>NAS 서버 보안</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FZrWtPjIygfTGqCYR5I1s%2Fimage.png?alt=media&#x26;token=b7247a06-0325-4ab1-b719-a19b1ffba2b8" alt=""><figcaption><p>NAS 서버 보안</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FgRQKcrmZe4Jq8UIWi18r%2Fimage.png?alt=media&#x26;token=015b4a09-3bb4-46ea-8dd1-2ff522fecb22" alt=""><figcaption><p>NAS 서버 보안</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FTdezKcliMeZaJJXFJLI1%2Fimage.png?alt=media&#x26;token=998a40bc-da2f-4bea-9e95-78cacbda6ff1" alt=""><figcaption><p>NAS 서버 보안</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FH4WhA2yyCx4r8zVeLztU%2Fimage.png?alt=media&#x26;token=c2719534-b194-48ad-92e5-77f8684c239e" alt=""><figcaption><p>NAS 서버 보안</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FDBiT8tnDN7oL1CfEcqW7%2Fimage.png?alt=media&#x26;token=a391f6f0-a66d-4eb4-9be2-031c7e8b7b16" alt=""><figcaption><p>NAS 서버 보안</p></figcaption></figure>

## 3. NAS 보안 수칙

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2F7aNDYdRWAT8EnHnNIquZ%2Fimage.png?alt=media&#x26;token=024a07d8-2658-4101-a1f1-0df509df630f" alt=""><figcaption><p>NAS 보안 수칙</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FBJE7nQyaOtgPxHv0AmS2%2Fimage.png?alt=media&#x26;token=b559d71c-8ba6-443d-aeea-5d7014d31117" alt=""><figcaption><p>NAS 보안 수칙</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FrSdtbWwcWUnVRsMTs0sQ%2Fimage.png?alt=media&#x26;token=cebed12a-bce6-4cf1-ab33-7566ee14bac6" alt=""><figcaption><p>NAS 보안 수칙</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FIhVJYzVAkT5tLUvlnCxn%2Fimage.png?alt=media&#x26;token=e004ab0b-5dc7-47c7-901f-2f45ba50c641" alt=""><figcaption><p>NAS 보안 수칙</p></figcaption></figure>

## 4. NAS 제조사별 보안 가이드

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FKMeI8THSNiYCPiBgbjfw%2Fimage.png?alt=media&#x26;token=86e5af6a-4074-4b35-ad84-2528cffc3a29" alt=""><figcaption><p>NAS 제조사별 보안 가이드</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FJkogLVBLJTH5Hpg1nXCC%2Fimage.png?alt=media&#x26;token=c2f56751-9895-42c8-b95b-3fbd44f36412" alt=""><figcaption><p>NAS 제조사별 보안 가이드</p></figcaption></figure>

## 5. Synology NAS 보안 가이드

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FEt6tFUVLLIvKboNpo77H%2Fimage.png?alt=media&#x26;token=58263b43-e570-4177-95b9-3f9af52ec5ef" alt=""><figcaption><p>Synology NAS 보안 가이드</p></figcaption></figure>

### 5.1 Synology NAS 진단 항목&#x20;

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2Fmbo8pw5zr27mfLW0w01f%2Fimage.png?alt=media&#x26;token=e25edfdd-c534-4d73-ae05-4de401b422b3" alt=""><figcaption><p>Synology NAS 진단 항목</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2F2BNEoEpqAmiQAisYGfof%2Fimage.png?alt=media&#x26;token=2a1b938c-e2e2-4972-98f8-584189704446" alt=""><figcaption><p>Synology NAS 진단 항목</p></figcaption></figure>

### 5.2.1 계정 관리

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2F1swlWXuOc2ZksoNIHp3b%2Fimage.png?alt=media&#x26;token=13680282-2071-472a-a6c6-f76bf234a60a" alt=""><figcaption><p>계정 관리</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FhmT6YhCoUraKs1xZO6nx%2Fimage.png?alt=media&#x26;token=f309a036-a2c2-4e74-a9eb-346f1f94235c" alt=""><figcaption><p>계정 관리</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2F9hSl4g1lALavNQFEii20%2Fimage.png?alt=media&#x26;token=c85e27f0-7cdc-4098-9d53-94db220220b1" alt=""><figcaption><p>계정 관리</p></figcaption></figure>

### 5.2.2 계정별 권한 관리

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FSukDFIqwiBvN1vywB616%2Fimage.png?alt=media&#x26;token=a6ecf187-5a02-4b22-bc0d-9b568cec9541" alt=""><figcaption><p>계정별 권한 관리</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FP1fHq1dxWlU22V0JMfbZ%2Fimage.png?alt=media&#x26;token=ce6005b7-b7d8-4359-981c-a0a6e6b49003" alt=""><figcaption><p>계정별 권한 관리</p></figcaption></figure>

### 5.2.3 불필요한 공용계정 및 휴면계정 관리

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FuwCHEEPM7ndswQfjtZo5%2Fimage.png?alt=media&#x26;token=919d0858-8b7a-4bb9-80d4-f1800a53f89e" alt=""><figcaption><p>불필요한 공용계정 및 휴면계정 관리</p></figcaption></figure>

### 5.2.4 패스워드 만료 기간 설정

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FfZmH8yMXLtAKHTNQYw3M%2Fimage.png?alt=media&#x26;token=3edf36f6-543c-4433-91c7-ea0a4a78ed96" alt=""><figcaption><p>패스워드 만료 기간 설정</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FKSl4CRRnG48fEwsKuUsI%2Fimage.png?alt=media&#x26;token=78f1902f-e145-412b-9892-088f021e4374" alt=""><figcaption><p>패스워드 만료 기간 설정</p></figcaption></figure>

### 5.2.5 패스워드 복잡도 설정&#x20;

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2Fr7Uxam6hGZyA49cQrIHZ%2Fimage.png?alt=media&#x26;token=86f0833c-46e1-4959-8d6d-7057ed46bbcd" alt=""><figcaption><p>패스워드 복잡도 설정</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FDviQ12w7f61pw5FxLoxW%2Fimage.png?alt=media&#x26;token=5a4637bd-0d49-4754-9899-0be4a61ba401" alt=""><figcaption><p>패스워드 복잡도 설정</p></figcaption></figure>

### 5.2.6 로그인 실패 횟수 제한&#x20;

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FGDFw1s3st9ENn9z8Br78%2Fimage.png?alt=media&#x26;token=236365ba-d6e2-45fb-807c-8e34253231db" alt=""><figcaption><p>로그인 실패 횟수 제한</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2F4E3agqqmfHoJ2YZ4EPDi%2Fimage.png?alt=media&#x26;token=aa5b92b2-d988-4e4a-bff6-181a43d88141" alt=""><figcaption><p>로그인 실패 횟수 제한</p></figcaption></figure>

### 5.2.7 암호화 통신 및 기본 포트 변경

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2Fquaul3TnWZJtSf0Xupeg%2Fimage.png?alt=media&#x26;token=f760005c-7bb8-4e0f-b0a1-f5b0dd3eee39" alt=""><figcaption><p>암호화 통신 및 기본 포트 변경</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FXFTTs1nN5V1zMjbQHGNo%2Fimage.png?alt=media&#x26;token=c19ffd44-8bde-4379-937b-5e8403cd5265" alt=""><figcaption><p>암호화 통신 및 기본 포트 변경</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2F8W7PfykoxdlE3y06BB6E%2Fimage.png?alt=media&#x26;token=047f9459-0854-44e3-b027-d48e74f0f2ab" alt=""><figcaption><p>암호화 통신 및 기본 포트 변경</p></figcaption></figure>

### 5.2.8 Session timeout 설정&#x20;

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FzYHKuFu2aNZcUFqOuwnG%2Fimage.png?alt=media&#x26;token=f85fe96d-2918-48aa-8462-e7cddf3279bb" alt=""><figcaption><p>Session timeout 설정</p></figcaption></figure>

### 5.2.9 USB 장치 사용금지&#x20;

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FMfa8Nwppdg1GHgRpyviT%2Fimage.png?alt=media&#x26;token=1bbb0e21-1dfd-4842-b955-7d365b9b485f" alt=""><figcaption><p>USB 장치 사용금지</p></figcaption></figure>

### 5.2.10 불필요한 공유폴더 미사용 및 암호화 활성화&#x20;

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FIDSjfTxjxN6NgyLznAkT%2Fimage.png?alt=media&#x26;token=df209554-8e9e-4a02-9727-cfd38178de7f" alt=""><figcaption><p>불필요한 공유폴더 미사용 및 암호화 활성화</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FyJa8D8J8LHFGTAcQ3bh1%2Fimage.png?alt=media&#x26;token=fb8b47dc-a3b9-42d4-8cf0-69cf87d0d233" alt=""><figcaption><p>불필요한 공유폴더 미사용 및 암호화 활성화</p></figcaption></figure>

### 5.2.11 MFA(Multi-Factor Authentication) 인증 적용 여부&#x20;

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FbWoIt1GYOc3k1HLz7Wej%2Fimage.png?alt=media&#x26;token=2a19077a-2c80-466f-bf4f-5eedce4cad63" alt=""><figcaption><p>MFA(Multi-Factor Authentication) 인증 적용 여부</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2F68cvD1Cwc38mU7obnDcJ%2Fimage.png?alt=media&#x26;token=ac29a4e1-2c23-49cb-83db-4df3894cd205" alt=""><figcaption><p>MFA(Multi-Factor Authentication) 인증 적용 여부</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2Fs9o8IpmDfRrcPZIDxB7d%2Fimage.png?alt=media&#x26;token=41d99a47-96bb-4a71-819c-a863eccb1c8f" alt=""><figcaption><p>MFA(Multi-Factor Authentication) 인증 적용 여부</p></figcaption></figure>

### 5.2.12 보안 어드바이저 예약검사 적용

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2Ftmi7eJD2OdEiNiEd0zYo%2Fimage.png?alt=media&#x26;token=83b3bd93-276d-494b-8de3-2b11973b1670" alt=""><figcaption><p>보안 어드바이저 예약검사 적용</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FS0Z2fRHIdY2KYEa4McXE%2Fimage.png?alt=media&#x26;token=8c46a13c-9f89-4deb-b7da-76fb54427d2f" alt=""><figcaption><p>보안 어드바이저 예약검사 적용</p></figcaption></figure>

### 5.2.13 제조사에서 제공하는 최신 업데이트 적용

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FymTGx7f0fVKb2b4DMnOR%2Fimage.png?alt=media&#x26;token=ab022128-80c1-474f-95b2-ef301d8dd00b" alt=""><figcaption><p>제조사에서 제공하는 최신 업데이트 적용</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FCQSEnBqYtsAX79IwvxYm%2Fimage.png?alt=media&#x26;token=8ab5b893-df93-4868-a5bc-89e7028a29ac" alt=""><figcaption><p>제조사에서 제공하는 최신 업데이트 적용</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2F8WdJLbEogNnB2MK2rnhr%2Fimage.png?alt=media&#x26;token=502f6254-6c5d-4ecd-8d75-c7a1fa4095c4" alt=""><figcaption><p>제조사에서 제공하는 최신 업데이트 적용</p></figcaption></figure>

### 5.2.14 백신 프로그램 설치&#x20;

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2F2iPco4yxpGkusrFzTMVj%2Fimage.png?alt=media&#x26;token=ccc141f0-a48d-46dd-ba01-5ae628541045" alt=""><figcaption><p>백신 프로그램 설치</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FVqFJDMT7H1G5wyxc5f7T%2Fimage.png?alt=media&#x26;token=a2abac5a-de09-4f20-9f4c-ac819787f88b" alt=""><figcaption><p>백신 프로그램 설치</p></figcaption></figure>

### 5.2.15 백신 프로그램 최신 패턴 업데이트 및 예약검사 적용&#x20;

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FlsPDsBOCeEjRvjYZhKQB%2Fimage.png?alt=media&#x26;token=86a3d74d-710e-4e6e-9d13-8d6f2fc1f16d" alt=""><figcaption><p>백신 프로그램 최신 패턴 업데이트 및 예약검사 적용</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FePhuKO8t11PYfSwLVMMG%2Fimage.png?alt=media&#x26;token=61439aa8-9be7-4392-ba30-9307d1e5efef" alt=""><figcaption><p>백신 프로그램 최신 패턴 업데이트 및 예약검사 적용</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FJRiQEVx512sbq6AHx2Li%2Fimage.png?alt=media&#x26;token=20679a00-5338-48e8-bb5f-cde885e9a94a" alt=""><figcaption><p>백신 프로그램 최신 패턴 업데이트 및 예약검사 적용</p></figcaption></figure>

### 5.2.16 방화벽 기능 활성화&#x20;

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FzkaP7QYCEmuR9oNbqeLn%2Fimage.png?alt=media&#x26;token=65320612-92c4-448f-a488-4867cffc17f9" alt=""><figcaption><p>방화벽 기능 활성화</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FrJ1kSEbvMtyjjXV8UJ9S%2Fimage.png?alt=media&#x26;token=7ab6d427-a48a-4c2c-8531-638eafa67860" alt=""><figcaption><p>방화벽 기능 활성화</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FsUeXb0F1qj2iKiKInras%2Fimage.png?alt=media&#x26;token=f5097172-143a-47ad-b2a9-133c1ca92204" alt=""><figcaption><p>방화벽 기능 활성화</p></figcaption></figure>

### 5.2.17 DoS 보호 활성화

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FImPwErSu65qe89sSR45Z%2Fimage.png?alt=media&#x26;token=83126c2c-5d90-4461-9bc8-04756232fa13" alt=""><figcaption><p>DoS 보호 활성화</p></figcaption></figure>

### 5.2.18 로그 관리

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FkZ3fOFDnpc1wuDg6HZYP%2Fimage.png?alt=media&#x26;token=d5f3a0ff-cc0f-4241-9dc6-d418b4a5307d" alt=""><figcaption><p>로그 관리</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FQyJFXvZ4Sf7mrWRlH9Vx%2Fimage.png?alt=media&#x26;token=bf6da0f4-e3ca-44f2-b4c0-b2334fb6668b" alt=""><figcaption><p>로그 관리</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FhM2yTt789fAEyRsALPH0%2Fimage.png?alt=media&#x26;token=cba019c8-4a15-466d-a1f8-63195cb9d8ae" alt=""><figcaption><p>로그 관리</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FOTHftNv7X8MrKIGZVcSe%2Fimage.png?alt=media&#x26;token=3fb46083-fb5f-4f79-8ca5-17ad9e34f009" alt=""><figcaption><p>로그 관리</p></figcaption></figure>

### 5.2.19 백업 관리

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FyniJ6fKjZdl4chZj6aCZ%2Fimage.png?alt=media&#x26;token=e96a12d2-35dc-4866-8d86-1afa1c89b5f8" alt=""><figcaption><p>백업 관리</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FgSDYVHnhGZJ8yMQ5kKwe%2Fimage.png?alt=media&#x26;token=76339935-5f9a-4d59-935c-d92cf31323ed" alt=""><figcaption><p>백업 관리</p></figcaption></figure>

### 5.2.20 NTP 서버 연동

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2F50AJVprolSeXhUkJnmLm%2Fimage.png?alt=media&#x26;token=42590c42-9b47-45ee-9c8b-f81be2e18338" alt=""><figcaption><p>NTP 서버 연동</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FVYdgeBboXaoH9PhwDGP4%2Fimage.png?alt=media&#x26;token=d210c866-eae9-4803-aa21-3c8e3077969f" alt=""><figcaption><p>NTP 서버 연동</p></figcaption></figure>

### 5.2.21 불필요한 서비스 사용 금지

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2F0IdNhks1X9AuTxmEwYHJ%2Fimage.png?alt=media&#x26;token=79a3530d-263b-42a1-98ed-0277b03c8d81" alt=""><figcaption><p>불필요한 서비스 사용 금지</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2F0dHlvEe7b1RrSWtJchB7%2Fimage.png?alt=media&#x26;token=f931429a-037d-4208-aa31-a07ce352b565" alt=""><figcaption><p>불필요한 서비스 사용 금지</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FJeTOtPfqoFMdXJJIJido%2Fimage.png?alt=media&#x26;token=7ba48bf8-a5fe-49dc-b3e6-8a253bdd06c4" alt=""><figcaption><p>불필요한 서비스 사용 금지</p></figcaption></figure>

### 5.2.23 안전한 FTP 서비스 사용&#x20;

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FdUP7ovV2qFflSiGjVcn9%2Fimage.png?alt=media&#x26;token=6f84715b-d723-43b0-a43f-c5caed6b4aac" alt=""><figcaption><p>안전한 FTP 서비스 사용</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FV0Pnv0IzortmFydW42Sr%2Fimage.png?alt=media&#x26;token=631b45f0-d421-44d7-86fd-b1f666feb420" alt=""><figcaption><p>안전한 FTP 서비스 사용</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FzgYmSwVChc9ogC7EFaX9%2Fimage.png?alt=media&#x26;token=1c10280c-8b7e-4ef1-8048-b11a5c70076d" alt=""><figcaption><p>안전한 FTP 서비스 사용</p></figcaption></figure>

## 6. QNAP NAS 보안가이드&#x20;

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FrTQZcikr0sRe7uKcth7g%2Fimage.png?alt=media&#x26;token=ae0e7a6d-ea49-4063-ac86-552fab65fa56" alt=""><figcaption><p>QNAP NAS 보안가이드</p></figcaption></figure>

### 6.1 QNAP NAS 진단 항목&#x20;

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FNwlPaS63DB9HYvzrudOI%2Fimage.png?alt=media&#x26;token=1bd76676-8fb1-49db-a927-f87d236ac55e" alt=""><figcaption><p>QNAP NAS 진단항목 </p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FiyCg2K54LERhLXDfqbTt%2Fimage.png?alt=media&#x26;token=c4cea606-693b-47d6-a84d-b627374aafb6" alt=""><figcaption><p>QNAP NAS 진단항목 </p></figcaption></figure>

### 6.2.1 기본 관리자계정(default) 사용금지&#x20;

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FdjstKobuHPhb7TiWRsMZ%2Fimage.png?alt=media&#x26;token=feb1a302-a735-4cd9-9f20-eb9eee151dc8" alt=""><figcaption><p>기본 관리자계정(default) 사용금지</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FRcb9nklrFeheqFl9xg3z%2Fimage.png?alt=media&#x26;token=60aba926-be0a-4baa-88fa-3197748730ed" alt=""><figcaption><p>기본 관리자계정(default) 사용금지</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FPFkWr2ARUb0eQsPQbD1u%2Fimage.png?alt=media&#x26;token=b3d09754-6aaa-4e3d-a95e-0301af075186" alt=""><figcaption><p>기본 관리자계정(default) 사용금지</p></figcaption></figure>

### 6.2.2 계정별 권한 관리&#x20;

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FsNYtuL7d7ct97EfqV1Jh%2Fimage.png?alt=media&#x26;token=9734ee9a-9c48-4ff2-ae9d-c90dd0b3a8d6" alt=""><figcaption><p>계정별 권한 관리</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FQVyDsu4F7HDfuTpZCHYg%2Fimage.png?alt=media&#x26;token=a5757040-ba25-4570-99a7-2c9fc71ee7b1" alt=""><figcaption><p>계정별 권한 관리</p></figcaption></figure>

### 6.2.3 불필요한 공용계정 및 휴면계정 관리

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2Fx7Sl6PgrSFIQVD3GT15C%2Fimage.png?alt=media&#x26;token=1e3a2a69-6c11-48d6-a822-7e50f91ff929" alt=""><figcaption><p>불필요한 공용계정 및 휴면계정 관리</p></figcaption></figure>

### 6.2.4 패스워드 만료 기간 설정

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2F0IbtL78l1Un4tdSYEYNc%2Fimage.png?alt=media&#x26;token=c77a825f-facb-487c-aaae-c2e0f5ddd220" alt=""><figcaption><p>패스워드 만료 기간 설정</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2Fj6zU0YbuJJ7Sq6JWJWXS%2Fimage.png?alt=media&#x26;token=3ce094a7-2215-4fdb-bf06-137bcce2929a" alt=""><figcaption><p>패스워드 만료 기간 설정</p></figcaption></figure>

### 6.2.5 패스워드 복잡도 설정

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FlMbGDXSg6Wfy7pgxs9pE%2Fimage.png?alt=media&#x26;token=74e2b350-0538-4a6d-a954-cdccda6e3464" alt=""><figcaption><p>패스워드 복잡도 설정</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2Fdi0OPpSpsuz09KKJqMKZ%2Fimage.png?alt=media&#x26;token=18d6790c-ccbb-4ab1-8b5b-39f6bfa24191" alt=""><figcaption><p>패스워드 복잡도 설정</p></figcaption></figure>

### 6.2.6 로그인 실패 횟수 제한&#x20;

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2F9u4NGjBw5Pfgv7wwjrhg%2Fimage.png?alt=media&#x26;token=5bdae2a6-1332-4b5f-99b7-611626261690" alt=""><figcaption><p>로그인 실패 횟수 제한</p></figcaption></figure>

### 6.2.7 암호화 통신 및 기본 포트 변경

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FZkg5QPXDByhe1pylYaUf%2Fimage.png?alt=media&#x26;token=97440302-78b4-491b-a0e3-09fa741e8d06" alt=""><figcaption><p>암호화 통신 및 기본 포트 변경</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FvavbQryIJdovwKPBybCK%2Fimage.png?alt=media&#x26;token=fb259630-f35c-473a-861c-aabc81f11724" alt=""><figcaption><p>암호화 통신 및 기본 포트 변경</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FC6iPDP8OTzBtB9qH8ROA%2Fimage.png?alt=media&#x26;token=c6532709-c2b1-4bb4-9fdb-fadb4a3f25bb" alt=""><figcaption><p>암호화 통신 및 기본 포트 변경</p></figcaption></figure>

### 6.2.8 Session timeout 설정

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2F5acSGT5ImvlLF7fVeqn5%2Fimage.png?alt=media&#x26;token=dcd593f8-92c9-4ce9-93bf-fb0d6c556acc" alt=""><figcaption><p>Session timeout 설정</p></figcaption></figure>

### 6.2.9 USB 장치 사용금지&#x20;

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FlV7U7pb3T0vaiSjLH62l%2Fimage.png?alt=media&#x26;token=1dd07133-1634-4a17-8198-853a6616ccfe" alt=""><figcaption><p>USB 장치 사용금지</p></figcaption></figure>

### 6.2.10 불필요한 공유폴더 미사용 및 암호화 활성화&#x20;

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2F3iAAA2A80WDQ7ecAOnXR%2Fimage.png?alt=media&#x26;token=2e80d9cd-f49c-4503-a784-4ba0e9028bb6" alt=""><figcaption><p>불필요한 공유폴더 미사용 및 암호화 활성화</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FjTSwLUm43r7sXQvuIUQ5%2Fimage.png?alt=media&#x26;token=b878bab5-9d4c-4650-8426-c9fd709dfbd9" alt=""><figcaption><p>불필요한 공유폴더 미사용 및 암호화 활성화</p></figcaption></figure>

### 6.2.11 MFA(Multi-Factor Authentication) 인증 적용 여부

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FcxPKk0CZG13THmmIPcFL%2Fimage.png?alt=media&#x26;token=2f00d5dd-d8e3-4b84-acbe-989d90c1ba90" alt=""><figcaption><p>MFA(Multi-Factor Authentication) 인증 적용 여부</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FwmZCbGtA9Gk47PUeJxgO%2Fimage.png?alt=media&#x26;token=3b44fb90-84ed-4c6e-99ff-2dd3bc80c73b" alt=""><figcaption><p>MFA(Multi-Factor Authentication) 인증 적용 여부</p></figcaption></figure>

### 6.2.12 UPnP 포트 포워딩 비활성화&#x20;

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FrH9L9vW0FPpkqaOiqS4A%2Fimage.png?alt=media&#x26;token=66c7782a-f965-4a55-bbba-19cd91c56705" alt=""><figcaption><p>UPnP 포트 포워딩 비활성화</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FEm1iWoWb4EtLEQcMreVv%2Fimage.png?alt=media&#x26;token=ac048dba-6a60-4ef3-ac6c-7e9d5525c323" alt=""><figcaption><p>UPnP 포트 포워딩 비활성화</p></figcaption></figure>

### 6.2.13 보안 카운셀러 보안점검 예약검사 적용

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FVoA7PyQO1TFn15jSMCcU%2Fimage.png?alt=media&#x26;token=df7da10d-ea09-49d6-b071-8a4c9c2e4349" alt=""><figcaption><p>보안 카운셀러 보안점검 예약검사 적용</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FXacUFRx0Er981Pyqa9yX%2Fimage.png?alt=media&#x26;token=371c9fa3-33d4-41e5-8fdc-bdf33bfe281c" alt=""><figcaption><p>보안 카운셀러 보안점검 예약검사 적용</p></figcaption></figure>

### 6.2.14 제조사에서 제공하는 최신 업데이트 적용

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2F2lldqzcuWRHHUhlSOfF7%2Fimage.png?alt=media&#x26;token=069652d1-c2bf-49c2-8632-801edf60780d" alt=""><figcaption><p>제조사에서 제공하는 최신 업데이트 적용</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FPLS3QXQZYSgruqiFmAQl%2Fimage.png?alt=media&#x26;token=911b56f1-ff5b-4e0a-aadd-c0052f2391c3" alt=""><figcaption><p>제조사에서 제공하는 최신 업데이트 적용</p></figcaption></figure>

### 6.2.15 백신 프로그램 설치

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FvezRWKp07kVXQTYwQA64%2Fimage.png?alt=media&#x26;token=8f9adbaf-5bc2-4665-b1de-dfe14e5e5b20" alt=""><figcaption><p>백신 프로그램 설치</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FpTjixmpUAKgfPrkLieKM%2Fimage.png?alt=media&#x26;token=4813c2f6-c1cd-4068-8f90-4b64401c73da" alt=""><figcaption><p>백신 프로그램 설치</p></figcaption></figure>

### 6.2.16 백신 프로그램 최신 패턴 업데이트 및 예약검사 적용

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2F4b3rRtDtVf6lqEJbRiO1%2Fimage.png?alt=media&#x26;token=590d9fdf-6633-4c56-8f57-bd521fa9ce79" alt=""><figcaption><p>백신 프로그램 최신 패턴 업데이트 및 예약검사 적용</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FEi3ncWeSx9X4K0FSsQyD%2Fimage.png?alt=media&#x26;token=2074832f-0761-4031-9669-f3f0b168137b" alt=""><figcaption><p>백신 프로그램 최신 패턴 업데이트 및 예약검사 적용</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FpUa1Ufw3BnKHn0kaATgR%2Fimage.png?alt=media&#x26;token=4c642d53-84a5-47be-81c6-78b0239f601a" alt=""><figcaption><p>백신 프로그램 최신 패턴 업데이트 및 예약검사 적용</p></figcaption></figure>

### 6.2.17 방화벽 기능 활성화

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2F6bX6CcnrXNoDL9EPTtRY%2Fimage.png?alt=media&#x26;token=e12cda5e-a21f-44b4-83c1-d431c37013da" alt=""><figcaption><p>방화벽 기능 활성화</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2Fls2FJkMdpABpvCy5O6ji%2Fimage.png?alt=media&#x26;token=5f70183a-60ee-4195-9d2f-771ea5724ea4" alt=""><figcaption><p>방화벽 기능 활성화</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FryCmEHUqa1c0hOX0bVC9%2Fimage.png?alt=media&#x26;token=9ec21ad1-6158-46e4-b7aa-f01834c9733c" alt=""><figcaption><p>방화벽 기능 활성화</p></figcaption></figure>

### 6.2.18 로그 관리

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2Fso7tONryFrnYlIt4Mlck%2Fimage.png?alt=media&#x26;token=d56d099f-b579-4bf7-95d7-bfa2c20ea33b" alt=""><figcaption><p>로그 관리</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2F9SozGZSJZllPLoGlIfzx%2Fimage.png?alt=media&#x26;token=c7151931-d356-455f-a798-4da991638a1c" alt=""><figcaption><p>로그 관리</p></figcaption></figure>

### 6.2.19 백업 관리

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FaX7ThZY5Bol3TKDDtvAX%2Fimage.png?alt=media&#x26;token=dc7bdcb7-c4a8-406b-bc49-054c9658bc88" alt=""><figcaption><p>백업 관리</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FdimxfadsMfknYDsjdaOS%2Fimage.png?alt=media&#x26;token=78e0acf8-0c7c-4957-a738-c795c59b70d7" alt=""><figcaption><p>백업 관리</p></figcaption></figure>

### 6.2.20 NTP 서버 연동

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FZDIi8EGsDUiSXG0lUEGy%2Fimage.png?alt=media&#x26;token=a7596f34-e695-4ed4-87ef-313837a17580" alt=""><figcaption><p>NTP 서버 연동</p></figcaption></figure>

### 6.2.21 불필요한 서비스 사용 금지

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FnHkMY19oAluR3za1XIC2%2Fimage.png?alt=media&#x26;token=e41f668d-a9f8-4d94-a49c-c3bb46896079" alt=""><figcaption><p>불필요한 서비스 사용 금지</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FypAw2aIkYPf8F4LaDKRp%2Fimage.png?alt=media&#x26;token=fe2df858-d646-43ec-a4e8-4fedd3f0b1ec" alt=""><figcaption><p>불필요한 서비스 사용 금지</p></figcaption></figure>

### 6.2.22 안전한 SNMP 서비스 사용

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2Fu7wHVlRPgn2bsgpQfzFm%2Fimage.png?alt=media&#x26;token=6be8c675-08e0-433f-90bd-bb863e7ca16d" alt=""><figcaption><p>안전한 SNMP 서비스 사용</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FWfTg7Jaam3iY70iLXcyu%2Fimage.png?alt=media&#x26;token=a41ef716-6de6-44e0-957d-9206bf8ac8bb" alt=""><figcaption><p>안전한 SNMP 서비스 사용</p></figcaption></figure>

### 6.2.23 안전한 FTP 서비스 사용

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FSMInDJeQBCF7lnqFn3SS%2Fimage.png?alt=media&#x26;token=902e9e0a-4cf9-4538-ac10-fa945db770e7" alt=""><figcaption><p>안전한 FTP 서비스 사용</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2Fbf5x7lXoRiutR41urlwo%2Fimage.png?alt=media&#x26;token=5fd066fe-3b71-4b42-a372-ab8b26416384" alt=""><figcaption><p>안전한 FTP 서비스 사용</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FT9c7WrTdM1X3vnwNjbZA%2Fimage.png?alt=media&#x26;token=8abde357-9e09-44cb-b188-5f1bc1ca6165" alt=""><figcaption><p>안전한 FTP 서비스 사용</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FlswySzcPWLsEWNB3kUcR%2Fimage.png?alt=media&#x26;token=eddb01a9-d05a-40c0-a135-110c28957392" alt=""><figcaption><p>안전한 FTP 서비스 사용</p></figcaption></figure>

## 7. ipTIME NAS 보안가이드

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FX1axceuE24Ttehs96Yvh%2Fimage.png?alt=media&#x26;token=3b60cba6-83fb-4e78-bbf9-6c51987346bd" alt=""><figcaption><p>ipTIME NAS 보안가이드</p></figcaption></figure>

### 7.1 ipTIME NAS 진단 항목

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FFZ4CwNwgz2rZUyCRUzr6%2Fimage.png?alt=media&#x26;token=f02fecfa-4576-4f37-bc74-8776ccb0261e" alt=""><figcaption><p>ipTIME NAS 진단 항목</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2F6Oc387xRLaiWDea8CkZU%2Fimage.png?alt=media&#x26;token=7d974a73-2f19-4d29-8e77-44b4b959d238" alt=""><figcaption><p>ipTIME NAS 진단 항목 </p></figcaption></figure>

### 7.2.1 기본 관리자계정(default) 사용금지

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FAPTsRazrQ8jnSih2XUpp%2Fimage.png?alt=media&#x26;token=8ef3dba3-54ce-44bd-942f-de9e8c8f7ad9" alt=""><figcaption><p>기본 관리자계정(default) 사용금지</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2Fg66376Moq9dN0WmlcbTF%2Fimage.png?alt=media&#x26;token=55d77383-37a9-41ee-867d-073c3b38736e" alt=""><figcaption><p>기본 관리자계정(default) 사용금지</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FV3kgYG6ngRHfV434KGT7%2Fimage.png?alt=media&#x26;token=5961fd26-2185-42d7-9877-198cc7f73f52" alt=""><figcaption><p>기본 관리자계정(default) 사용금지</p></figcaption></figure>

### 7.2.2 계정별 권한 관리

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2Fua8KiaRAqDHwDEC2rehE%2Fimage.png?alt=media&#x26;token=a0515b7f-107b-46cc-b5e9-f044ecb0edb6" alt=""><figcaption><p>계정별 권한 관리</p></figcaption></figure>

### 7.2.3 불필요한 공용계정 및 휴면계정 관리

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FIKcP25jsy7ujaPNFC8o9%2Fimage.png?alt=media&#x26;token=0f17d961-0099-4340-b20b-4a01e35e9705" alt=""><figcaption><p>불필요한 공용계정 및 휴면계정 관리</p></figcaption></figure>

### 7.2.4 로그인 실패 횟수 제한

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FLE3ZSq1eAF1f9TqlU8GZ%2Fimage.png?alt=media&#x26;token=0892eec4-ad56-402a-b821-06816e45f229" alt=""><figcaption><p>로그인 실패 횟수 제한</p></figcaption></figure>

### 7.2.5 암호화 통신 및 기본 포트 변경

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FAyo1zrMLDf1R3lCrgqVO%2Fimage.png?alt=media&#x26;token=95e65774-c002-48c6-b451-bd4abae0de18" alt=""><figcaption><p>암호화 통신 및 기본 포트 변경</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FDSET2faKX5XayC52XsFC%2Fimage.png?alt=media&#x26;token=e08ffda8-3f7d-419b-a233-b1df5b512987" alt=""><figcaption><p>암호화 통신 및 기본 포트 변경</p></figcaption></figure>

### 7.2.6 Session timeout 설정

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2Fmb7fermGXgSGPE5gRqe2%2Fimage.png?alt=media&#x26;token=00ba4222-3f90-4841-a2e0-27781e6831c5" alt=""><figcaption><p>Session timeout 설정</p></figcaption></figure>

### 7.2.7 불필요한 공유폴더 미사용

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FvTfuzJPwwTkLHnBWuL2e%2Fimage.png?alt=media&#x26;token=b0a71547-f208-4cd3-acbf-eca16003c316" alt=""><figcaption><p>불필요한 공유폴더 미사용</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FfiZlMx9pj0UMdqUk77rG%2Fimage.png?alt=media&#x26;token=e9a3ef13-4fd7-4122-b350-38a071df6b76" alt=""><figcaption><p>불필요한 공유폴더 미사용</p></figcaption></figure>

### 7.2.8 제조사에서 제공하는 최신 업데이트 적용&#x20;

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FrUx6i1pTJJ4ENijGAvo9%2Fimage.png?alt=media&#x26;token=0ea3f72e-c0f7-40f5-82ec-3df7daf4c9ce" alt=""><figcaption><p>제조사에서 제공하는 최신 업데이트 적용</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FkLiyjkHEQxu2ScU6Y7PS%2Fimage.png?alt=media&#x26;token=68ab5696-3106-41be-a7ac-28cdb65a2a53" alt=""><figcaption><p>제조사에서 제공하는 최신 업데이트 적용</p></figcaption></figure>

### 7.2.9 악성 스크립트 접근 방지(CSRF) 활성화

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FEBJw2gvQUBumTCACObZs%2Fimage.png?alt=media&#x26;token=204c83f2-8d2a-4bb2-8edd-817ca7ea3f0a" alt=""><figcaption><p>악성 스크립트 접근 방지(CSRF) 활성화</p></figcaption></figure>

### 7.2.10 방화벽 기능 활성화&#x20;

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FsrI7rHhT4O5cuRZLTqHl%2Fimage.png?alt=media&#x26;token=7d984184-3dc6-49f5-b961-43c373281251" alt=""><figcaption><p>방화벽 기능 활성화</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FQaubisjTU1CkJEfDpXtj%2Fimage.png?alt=media&#x26;token=99846723-4cf8-4e32-b095-17daf17874b5" alt=""><figcaption><p>방화벽 기능 활성화</p></figcaption></figure>

### 7.2.11 로그 관리

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2F6JWRcXRporcxlQOyrmiB%2Fimage.png?alt=media&#x26;token=f55bb79f-3e85-4312-99fe-c6fd171bf94e" alt=""><figcaption><p>로그 관리</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FwbOCPLh7An8QzaZosFmJ%2Fimage.png?alt=media&#x26;token=4d62892c-b07f-4d3c-b589-beb6835c70b3" alt=""><figcaption><p>로그 관리</p></figcaption></figure>

### 7.2.12 백업 관리

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FNfILx0POezItD6CxTxyQ%2Fimage.png?alt=media&#x26;token=39953373-19a4-4dc4-b21f-ecb1984f820f" alt=""><figcaption><p>백업 관리</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2Flq8FFJYAiNOn7L0JuqRJ%2Fimage.png?alt=media&#x26;token=58c4a8c6-5007-4ed7-ba8a-4b6a3676932f" alt=""><figcaption><p>백업 관리</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FeIvv3pS3w5JTaBu7qH4V%2Fimage.png?alt=media&#x26;token=2d8d1565-9728-43d1-b862-40525944481c" alt=""><figcaption><p>백업 관리</p></figcaption></figure>

### 7.2.13 NTP 서버 연동

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2Fwrww3ZhAvJE2oh44orOq%2Fimage.png?alt=media&#x26;token=baa86246-2f01-4d9e-95fe-e55b735c66a0" alt=""><figcaption><p>NTP 서버 연동</p></figcaption></figure>

### 7.2.14 불필요한 서비스 사용 금지

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FSrk6nAdD0LyMceYXdNuZ%2Fimage.png?alt=media&#x26;token=319803f7-3d3b-4d15-8eda-81ff998f8ea0" alt=""><figcaption><p>불필요한 서비스 사용 금지</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FpBgLCa7cYbFBS3fdfdCi%2Fimage.png?alt=media&#x26;token=6ee7cee1-7679-4f40-aa0c-b2e1d37975ba" alt=""><figcaption><p>불필요한 서비스 사용 금지</p></figcaption></figure>

### 7.2.15 안전한 FTP 서비스 사용

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FKqadIOpYcTAibnVANCKN%2Fimage.png?alt=media&#x26;token=c7da4ed5-6a6a-4c66-920a-93a9ea51ef6e" alt=""><figcaption><p>안전한 FTP 서비스 사용</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FZBBY09RGfqkFP55aTeGW%2Fimage.png?alt=media&#x26;token=392897a5-87e9-4542-8ecc-14a153316362" alt=""><figcaption><p>안전한 FTP 서비스 사용</p></figcaption></figure>

## 8 맺음말

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FTrjJVMjvpDG5XeonDWKg%2Fimage.png?alt=media&#x26;token=647573df-7608-4a08-8427-0e2253f8f823" alt=""><figcaption><p>맺음말 </p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2F9qQH5SHwM5DfhS7zXSgc%2Fimage.png?alt=media&#x26;token=2f97a096-069b-4323-a81d-2a1c6804323f" alt=""><figcaption><p>맺음말</p></figcaption></figure>

<figure><img src="https://1567468684-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0j0HSGvadiD7HlWa44X%2Fuploads%2FMTe6W6gtJG4kR6ZBKOGm%2Fimage.png?alt=media&#x26;token=c2056d14-e78a-4f6e-b6f2-7114128c2aa6" alt=""><figcaption><p>맺음말</p></figcaption></figure>

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