diff --git a/.github/workflows/core-application-ci-cd-flow.yml b/.github/workflows/core-application-ci-cd-flow.yml
index 0c5c24c7a..636079238 100644
--- a/.github/workflows/core-application-ci-cd-flow.yml
+++ b/.github/workflows/core-application-ci-cd-flow.yml
@@ -98,9 +98,9 @@ jobs:
         uses: docker/metadata-action@v5
         with:
           images: |
-            ${{ steps.login-ecr.outputs.registry }}/${{ secrets.AWS_ECR_REPOSITORY_NAME }}
+            ${{ steps.login-ecr.outputs.registry }}/${{ secrets.AWS_TEST_ENV_ECR_CORE_REPOSITORY_NAME }}
           tags: |
-            type=raw,value=latest
+            type=raw,value=${{ github.event.number }}
 
       - name: Build and push
         uses: docker/build-push-action@v5
@@ -117,29 +117,29 @@ jobs:
 
       - name: Add Github Actions IP to Security group
         run: |
-          aws ec2 authorize-security-group-ingress --group-id ${{ secrets.AWS_EC2_CORE_SG_ID }} --group-name ${{secrets.AWS_EC2_CORE_SG_NAME}} --protocol tcp --port 22 --cidr ${{ steps.ip.outputs.ipv4 }}/32
+          aws ec2 authorize-security-group-ingress --group-id ${{ secrets.AWS_TEST_ENV_SG_ID }} --group-name ${{secrets.AWS_TEST_ENV_SG_NAME}} --protocol tcp --port 22 --cidr ${{ steps.ip.outputs.ipv4 }}/32
 
       - name: Connect ec2 and Run Docker Container
         uses: appleboy/ssh-action@v0.1.6
         env:
           AWS_ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry }}
         with:
-          host: ${{ secrets.SSH_CORE_HOST }}
-          username: ${{ secrets.SSH_USERNAME }}
-          key: ${{ secrets.SSH_CORE_PRIVATE_KEY }}
-          port: ${{ secrets.SSH_PORT }}
+          host: ${{ secrets.SSH_TEST_ENV_HOST }}
+          username: ${{ secrets.SSH_TEST_ENV_USERNAME }}
+          key: ${{ secrets.SSH_TEST_ENV_PRIVATE_KEY }}
+          port: ${{ secrets.SSH_TEST_ENV_PORT }}
           script: |
             docker ps -q --filter "name=core" | xargs -r docker stop
             docker ps -aq --filter "name=core" | xargs -r docker rm
-            aws ecr get-login-password --region ${{ secrets.AWS_REGION }} | docker login --username ${{ secrets.AWS_DOCKER_USER }} --password-stdin ${{ secrets.AWS_USER_ID }}.dkr.ecr.${{ secrets.AWS_REGION }}.amazonaws.com
+            aws ecr get-login-password --region ${{ secrets.AWS_REGION }} | docker login --username ${{ secrets.AWS_TEST_ENV_DOCKER_USER }} --password-stdin ${{ secrets.AWS_TEST_ENV_USER_ID }}.dkr.ecr.${{ secrets.AWS_REGION }}.amazonaws.com
             docker image prune -f
             docker pull ${{ steps.meta.outputs.tags }}
-            docker run -d -p 8080:8080 -e ENVIRONMENT=dev --name core --network test_backend ${{ steps.meta.outputs.tags }}
+            docker run -d -p 8080:8080 -e ENVIRONMENT=container --name core --network test_backend ${{ steps.meta.outputs.tags }}
 
       - name: Remove Github Actions IP from security group
         if: always()
         run: |
-          aws ec2 revoke-security-group-ingress --group-id ${{ secrets.AWS_EC2_CORE_SG_ID }} --group-name ${{secrets.AWS_EC2_CORE_SG_NAME}} --protocol tcp --port 22 --cidr ${{ steps.ip.outputs.ipv4 }}/32
+          aws ec2 revoke-security-group-ingress --group-id ${{ secrets.AWS_TEST_ENV_EC2_CORE_SG_ID }} --group-name ${{secrets.AWS_TEST_ENV_EC2_CORE_SG_NAME}} --protocol tcp --port 22 --cidr ${{ steps.ip.outputs.ipv4 }}/32
 
       - uses: sarisia/actions-status-discord@v1
         if: success()
@@ -147,8 +147,8 @@ jobs:
           webhook: ${{ secrets.DISCORD_WEBHOOK }}
           status: ${{ job.status }}
           content: "여러분 <@384742716933668867> <@1084774841460215839> <@545902166842408960> <@1081452554149449748>\n 배포 완료했습니다!!"
-          title: "배포 완료 알림"
-          description: "백엔드 개발 브랜치에 깃허브 액션으로 배포 완료"
+          title: "코어 테스트 서버 배포 완료 알림"
+          description: "백엔드 개발 브랜치에서 테스트 환경으로 깃허브 액션으로 배포 완료"
           image: ${{ secrets.EMBED_IMAGE }}
           color: 0x0000ff
           url: "https://github.com/tukcomCD2024/DroidBlossom/actions"
diff --git a/.github/workflows/notification-application-ci-cd-flow.yml b/.github/workflows/notification-application-ci-cd-flow.yml
index 3e28a936d..3ff0fbf5a 100644
--- a/.github/workflows/notification-application-ci-cd-flow.yml
+++ b/.github/workflows/notification-application-ci-cd-flow.yml
@@ -98,9 +98,9 @@ jobs:
         uses: docker/metadata-action@v5
         with:
           images: |
-            ${{ steps.login-ecr.outputs.registry }}/${{ secrets.AWS_ECR_NOTIFICATION_REPOSITORY_NAME }}
+            ${{ steps.login-ecr.outputs.registry }}/${{ secrets.AWS_TEST_ENV_NOTIFICATION_REPOSITORY_NAME }}
           tags: |
-            type=raw,value=latest
+            type=raw,value=${{ github.event.number }}
 
       - name: Build and push
         uses: docker/build-push-action@v5
@@ -117,29 +117,29 @@ jobs:
 
       - name: Add Github Actions IP to Security group
         run: |
-          aws ec2 authorize-security-group-ingress --group-id ${{ secrets.AWS_EC2_CORE_SG_ID }} --group-name ${{secrets.AWS_EC2_CORE_SG_NAME}} --protocol tcp --port 22 --cidr ${{ steps.ip.outputs.ipv4 }}/32
+          aws ec2 authorize-security-group-ingress --group-id ${{ secrets.AWS_TEST_ENV_SG_ID }} --group-name ${{secrets.AWS_TEST_ENV_SG_NAME}} --protocol tcp --port 22 --cidr ${{ steps.ip.outputs.ipv4 }}/32
 
       - name: Connect ec2 and Run Docker Container
         uses: appleboy/ssh-action@v0.1.6
         env:
           AWS_ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry }}
         with:
-          host: ${{ secrets.SSH_CORE_HOST }}
-          username: ${{ secrets.SSH_USERNAME }}
-          key: ${{ secrets.SSH_CORE_PRIVATE_KEY }}
-          port: ${{ secrets.SSH_PORT }}
+          host: ${{ secrets.SSH_TEST_ENV__OST }}
+          username: ${{ secrets.SSH_TEST_ENV_USERNAME }}
+          key: ${{ secrets.SSH_TEST_ENV_PRIVATE_KEY }}
+          port: ${{ secrets.SSH_TEST_ENV_PORT }}
           script: |
             docker ps -q --filter "name=notification" | xargs -r docker stop
             docker ps -aq --filter "name=notification" | xargs -r docker rm
-            aws ecr get-login-password --region ${{ secrets.AWS_REGION }} | docker login --username ${{ secrets.AWS_DOCKER_USER }} --password-stdin ${{ secrets.AWS_USER_ID }}.dkr.ecr.${{ secrets.AWS_REGION }}.amazonaws.com
+            aws ecr get-login-password --region ${{ secrets.AWS_REGION }} | docker login --username ${{ secrets.AWS_TEST_ENV_DOCKER_USER }} --password-stdin ${{ secrets.AWS_TEST_ENV_USER_ID }}.dkr.ecr.${{ secrets.AWS_REGION }}.amazonaws.com
             docker image prune -f
             docker pull ${{ steps.meta.outputs.tags }}
-            docker run -d -p 8081:8081 -e ENVIRONMENT=dev --name notification --network test_backend ${{ steps.meta.outputs.tags }}
+            docker run -d -p 8081:8081 -e ENVIRONMENT=container --name notification --network test_backend ${{ steps.meta.outputs.tags }}
 
       - name: Remove Github Actions IP from security group
         if: always()
         run: |
-          aws ec2 revoke-security-group-ingress --group-id ${{ secrets.AWS_EC2_CORE_SG_ID }} --group-name ${{secrets.AWS_EC2_CORE_SG_NAME}} --protocol tcp --port 22 --cidr ${{ steps.ip.outputs.ipv4 }}/32
+          aws ec2 revoke-security-group-ingress --group-id ${{ secrets.AWS_TEST_ENV_SG_ID }} --group-name ${{secrets.AWS_TEST_ENV_SG_NAME}} --protocol tcp --port 22 --cidr ${{ steps.ip.outputs.ipv4 }}/32
 
       - uses: sarisia/actions-status-discord@v1
         if: success()
@@ -147,8 +147,8 @@ jobs:
           webhook: ${{ secrets.DISCORD_WEBHOOK }}
           status: ${{ job.status }}
           content: "여러분 <@384742716933668867> <@1084774841460215839> <@545902166842408960> <@1081452554149449748>\n 배포 완료했습니다!!"
-          title: "알림 서버 배포 완료 알림"
-          description: "백엔드 알림 개발 브랜치에 깃허브 액션으로 배포 완료"
+          title: "알림 테스트 서버 배포 완료 알림"
+          description: "백엔드 알림 개발 브랜치에 깃허브 액션으로 테스트 서버 배포 완료"
           image: ${{ secrets.EMBED_IMAGE }}
           color: 0x0000ff
           url: "https://github.com/tukcomCD2024/DroidBlossom/actions"