diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 9baebae..77935a1 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -36,12 +36,3 @@ jobs:
       
       - name: Run Bandit
         run: poetry run bandit -r ./server
-      
-      - name: Run Tests
-        run: poetry run pytest -s -x --cov=server -vv; poetry run coverage html
-
-      - name: Store coverage files
-        uses: actions/upload-artifact@v4
-        with:
-          name: coverage-html
-          path: htmlcov
\ No newline at end of file
diff --git a/.vscode/launch.json b/.vscode/launch.json
new file mode 100644
index 0000000..8b22eee
--- /dev/null
+++ b/.vscode/launch.json
@@ -0,0 +1,19 @@
+{
+    // Use o IntelliSense para saber mais sobre os atributos possíveis.
+    // Focalizar para exibir as descrições dos atributos existentes.
+    // Para obter mais informações, acesse: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Confy Server",
+            "type": "debugpy",
+            "request": "launch",
+            "module": "uvicorn",
+            "args": [
+                "server.main:app",
+                "--reload"
+            ],
+            "jinja": true
+        }
+    ]
+}
\ No newline at end of file
diff --git a/README.md b/README.md
index c416b5d..c57f6d3 100644
--- a/README.md
+++ b/README.md
@@ -30,48 +30,22 @@ Mesmo que alguma comunicação seja interceptada na rede, ela é ilegível.
 
 ## Executando o servidor
 
-### Via Docker (recomendado)
+A maneira mais rápida e fácil de executar o servidor é via docker compose.
 
-A maneira mais rápida e fácil de executar o servidor é com um container [Docker](https://www.docker.com/).
-
-```shell
-docker run -d --restart=always -p 8000:8000 --name confy-server henriquesebastiao/confy-server:latest
-```
-
-O servidor Confy agora está rodando em [http://0.0.0.0:8000](http://0.0.0.0:8000).
-
-### Localmente
-
-Caso queira executar o servidor sem Docker para fins de debug ou desenvolvimento siga as etapas abaixo.
-
-1. Tenha instalado as seguintes dependências:
-
-    - [Git](https://git-scm.com/downloads)
-    - [Poetry](https://python-poetry.org/docs/#installation)
-    - [Python 3.13 ou superior](https://www.python.org/downloads/)
-
-2. Clone este repositório e entre na pasta.
+1. Clone este repositório e entre na pasta do projeto.
 
     ```shell
     git clone https://github.com/confy-security/server.git && cd server
     ```
 
-3. Instale as dependência do servidor com Poetry.
-
-    ```shell
-    poetry install
-    ```
-
-4. Ative o ambiente virtual.
-
-5. Execute o servidor.
+2. Execute o docker compose.
 
     ```shell
-    task run
+    docker compose up -d
     ```
 
-Pronto, agora o servidor Confy agora está rodando em [http://0.0.0.0:8000](http://0.0.0.0:8000).
+O servidor Confy agora está rodando em [http://0.0.0.0:9000](http://0.0.0.0:9000).
 
-## License
+## Licença
 
 Este projeto está licenciado sob os termos da licença GNU GPL-3.0.
diff --git a/docker-compose.yml b/docker-compose.yml
index e2afb78..e0214cc 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -6,6 +6,11 @@ services:
     build: .
     volumes:
       - .:/code
+    depends_on:
+      - redis
+    environment:
+      - REDIS_HOST=redis
+      - REDIS_PORT=6379
   web:
     container_name: web-confy-server
     image: nginx:stable-alpine
@@ -17,4 +22,14 @@ services:
     environment:
       - NGINX_PORT=80
     depends_on:
-      - server
\ No newline at end of file
+      - server
+  
+  redis:
+    image: redis:alpine
+    container_name: confy-redis
+    restart: always
+    volumes:
+      - redis_data:/data
+
+volumes:
+  redis_data:
\ No newline at end of file
diff --git a/poetry.lock b/poetry.lock
index db67591..e8f0e69 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -96,107 +96,6 @@ files = [
 ]
 markers = {main = "platform_system == \"Windows\" or sys_platform == \"win32\""}
 
-[[package]]
-name = "coverage"
-version = "7.10.2"
-description = "Code coverage measurement for Python"
-optional = false
-python-versions = ">=3.9"
-groups = ["dev"]
-files = [
-    {file = "coverage-7.10.2-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:79f0283ab5e6499fd5fe382ca3d62afa40fb50ff227676a3125d18af70eabf65"},
-    {file = "coverage-7.10.2-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:e4545e906f595ee8ab8e03e21be20d899bfc06647925bc5b224ad7e8c40e08b8"},
-    {file = "coverage-7.10.2-cp310-cp310-manylinux1_i686.manylinux_2_28_i686.manylinux_2_5_i686.whl", hash = "sha256:ae385e1d58fbc6a9b1c315e5510ac52281e271478b45f92ca9b5ad42cf39643f"},
-    {file = "coverage-7.10.2-cp310-cp310-manylinux1_x86_64.manylinux_2_28_x86_64.manylinux_2_5_x86_64.whl", hash = "sha256:6f0cbe5f7dd19f3a32bac2251b95d51c3b89621ac88a2648096ce40f9a5aa1e7"},
-    {file = "coverage-7.10.2-cp310-cp310-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl", hash = "sha256:fd17f427f041f6b116dc90b4049c6f3e1230524407d00daa2d8c7915037b5947"},
-    {file = "coverage-7.10.2-cp310-cp310-musllinux_1_2_aarch64.whl", hash = "sha256:7f10ca4cde7b466405cce0a0e9971a13eb22e57a5ecc8b5f93a81090cc9c7eb9"},
-    {file = "coverage-7.10.2-cp310-cp310-musllinux_1_2_i686.whl", hash = "sha256:3b990df23dd51dccce26d18fb09fd85a77ebe46368f387b0ffba7a74e470b31b"},
-    {file = "coverage-7.10.2-cp310-cp310-musllinux_1_2_x86_64.whl", hash = "sha256:cc3902584d25c7eef57fb38f440aa849a26a3a9f761a029a72b69acfca4e31f8"},
-    {file = "coverage-7.10.2-cp310-cp310-win32.whl", hash = "sha256:9dd37e9ac00d5eb72f38ed93e3cdf2280b1dbda3bb9b48c6941805f265ad8d87"},
-    {file = "coverage-7.10.2-cp310-cp310-win_amd64.whl", hash = "sha256:99d16f15cb5baf0729354c5bd3080ae53847a4072b9ba1e10957522fb290417f"},
-    {file = "coverage-7.10.2-cp311-cp311-macosx_10_9_x86_64.whl", hash = "sha256:2c3b210d79925a476dfc8d74c7d53224888421edebf3a611f3adae923e212b27"},
-    {file = "coverage-7.10.2-cp311-cp311-macosx_11_0_arm64.whl", hash = "sha256:bf67d1787cd317c3f8b2e4c6ed1ae93497be7e30605a0d32237ac37a37a8a322"},
-    {file = "coverage-7.10.2-cp311-cp311-manylinux1_i686.manylinux_2_28_i686.manylinux_2_5_i686.whl", hash = "sha256:069b779d03d458602bc0e27189876e7d8bdf6b24ac0f12900de22dd2154e6ad7"},
-    {file = "coverage-7.10.2-cp311-cp311-manylinux1_x86_64.manylinux_2_28_x86_64.manylinux_2_5_x86_64.whl", hash = "sha256:4c2de4cb80b9990e71c62c2d3e9f3ec71b804b1f9ca4784ec7e74127e0f42468"},
-    {file = "coverage-7.10.2-cp311-cp311-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl", hash = "sha256:75bf7ab2374a7eb107602f1e07310cda164016cd60968abf817b7a0b5703e288"},
-    {file = "coverage-7.10.2-cp311-cp311-musllinux_1_2_aarch64.whl", hash = "sha256:3f37516458ec1550815134937f73d6d15b434059cd10f64678a2068f65c62406"},
-    {file = "coverage-7.10.2-cp311-cp311-musllinux_1_2_i686.whl", hash = "sha256:de3c6271c482c250d3303fb5c6bdb8ca025fff20a67245e1425df04dc990ece9"},
-    {file = "coverage-7.10.2-cp311-cp311-musllinux_1_2_x86_64.whl", hash = "sha256:98a838101321ac3089c9bb1d4bfa967e8afed58021fda72d7880dc1997f20ae1"},
-    {file = "coverage-7.10.2-cp311-cp311-win32.whl", hash = "sha256:f2a79145a531a0e42df32d37be5af069b4a914845b6f686590739b786f2f7bce"},
-    {file = "coverage-7.10.2-cp311-cp311-win_amd64.whl", hash = "sha256:e4f5f1320f8ee0d7cfa421ceb257bef9d39fd614dd3ddcfcacd284d4824ed2c2"},
-    {file = "coverage-7.10.2-cp311-cp311-win_arm64.whl", hash = "sha256:d8f2d83118f25328552c728b8e91babf93217db259ca5c2cd4dd4220b8926293"},
-    {file = "coverage-7.10.2-cp312-cp312-macosx_10_13_x86_64.whl", hash = "sha256:890ad3a26da9ec7bf69255b9371800e2a8da9bc223ae5d86daeb940b42247c83"},
-    {file = "coverage-7.10.2-cp312-cp312-macosx_11_0_arm64.whl", hash = "sha256:38fd1ccfca7838c031d7a7874d4353e2f1b98eb5d2a80a2fe5732d542ae25e9c"},
-    {file = "coverage-7.10.2-cp312-cp312-manylinux1_i686.manylinux_2_28_i686.manylinux_2_5_i686.whl", hash = "sha256:76c1ffaaf4f6f0f6e8e9ca06f24bb6454a7a5d4ced97a1bc466f0d6baf4bd518"},
-    {file = "coverage-7.10.2-cp312-cp312-manylinux1_x86_64.manylinux_2_28_x86_64.manylinux_2_5_x86_64.whl", hash = "sha256:86da8a3a84b79ead5c7d0e960c34f580bc3b231bb546627773a3f53c532c2f21"},
-    {file = "coverage-7.10.2-cp312-cp312-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl", hash = "sha256:99cef9731c8a39801830a604cc53c93c9e57ea8b44953d26589499eded9576e0"},
-    {file = "coverage-7.10.2-cp312-cp312-musllinux_1_2_aarch64.whl", hash = "sha256:ea58b112f2966a8b91eb13f5d3b1f8bb43c180d624cd3283fb33b1cedcc2dd75"},
-    {file = "coverage-7.10.2-cp312-cp312-musllinux_1_2_i686.whl", hash = "sha256:20f405188d28da9522b7232e51154e1b884fc18d0b3a10f382d54784715bbe01"},
-    {file = "coverage-7.10.2-cp312-cp312-musllinux_1_2_x86_64.whl", hash = "sha256:64586ce42bbe0da4d9f76f97235c545d1abb9b25985a8791857690f96e23dc3b"},
-    {file = "coverage-7.10.2-cp312-cp312-win32.whl", hash = "sha256:bc2e69b795d97ee6d126e7e22e78a509438b46be6ff44f4dccbb5230f550d340"},
-    {file = "coverage-7.10.2-cp312-cp312-win_amd64.whl", hash = "sha256:adda2268b8cf0d11f160fad3743b4dfe9813cd6ecf02c1d6397eceaa5b45b388"},
-    {file = "coverage-7.10.2-cp312-cp312-win_arm64.whl", hash = "sha256:164429decd0d6b39a0582eaa30c67bf482612c0330572343042d0ed9e7f15c20"},
-    {file = "coverage-7.10.2-cp313-cp313-macosx_10_13_x86_64.whl", hash = "sha256:aca7b5645afa688de6d4f8e89d30c577f62956fefb1bad021490d63173874186"},
-    {file = "coverage-7.10.2-cp313-cp313-macosx_11_0_arm64.whl", hash = "sha256:96e5921342574a14303dfdb73de0019e1ac041c863743c8fe1aa6c2b4a257226"},
-    {file = "coverage-7.10.2-cp313-cp313-manylinux1_i686.manylinux_2_28_i686.manylinux_2_5_i686.whl", hash = "sha256:11333094c1bff621aa811b67ed794865cbcaa99984dedea4bd9cf780ad64ecba"},
-    {file = "coverage-7.10.2-cp313-cp313-manylinux1_x86_64.manylinux_2_28_x86_64.manylinux_2_5_x86_64.whl", hash = "sha256:6eb586fa7d2aee8d65d5ae1dd71414020b2f447435c57ee8de8abea0a77d5074"},
-    {file = "coverage-7.10.2-cp313-cp313-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl", hash = "sha256:2d358f259d8019d4ef25d8c5b78aca4c7af25e28bd4231312911c22a0e824a57"},
-    {file = "coverage-7.10.2-cp313-cp313-musllinux_1_2_aarch64.whl", hash = "sha256:5250bda76e30382e0a2dcd68d961afcab92c3a7613606e6269855c6979a1b0bb"},
-    {file = "coverage-7.10.2-cp313-cp313-musllinux_1_2_i686.whl", hash = "sha256:a91e027d66eff214d88d9afbe528e21c9ef1ecdf4956c46e366c50f3094696d0"},
-    {file = "coverage-7.10.2-cp313-cp313-musllinux_1_2_x86_64.whl", hash = "sha256:228946da741558904e2c03ce870ba5efd9cd6e48cbc004d9a27abee08100a15a"},
-    {file = "coverage-7.10.2-cp313-cp313-win32.whl", hash = "sha256:95e23987b52d02e7c413bf2d6dc6288bd5721beb518052109a13bfdc62c8033b"},
-    {file = "coverage-7.10.2-cp313-cp313-win_amd64.whl", hash = "sha256:f35481d42c6d146d48ec92d4e239c23f97b53a3f1fbd2302e7c64336f28641fe"},
-    {file = "coverage-7.10.2-cp313-cp313-win_arm64.whl", hash = "sha256:65b451949cb789c346f9f9002441fc934d8ccedcc9ec09daabc2139ad13853f7"},
-    {file = "coverage-7.10.2-cp313-cp313t-macosx_10_13_x86_64.whl", hash = "sha256:e8415918856a3e7d57a4e0ad94651b761317de459eb74d34cc1bb51aad80f07e"},
-    {file = "coverage-7.10.2-cp313-cp313t-macosx_11_0_arm64.whl", hash = "sha256:f287a25a8ca53901c613498e4a40885b19361a2fe8fbfdbb7f8ef2cad2a23f03"},
-    {file = "coverage-7.10.2-cp313-cp313t-manylinux1_i686.manylinux_2_28_i686.manylinux_2_5_i686.whl", hash = "sha256:75cc1a3f8c88c69bf16a871dab1fe5a7303fdb1e9f285f204b60f1ee539b8fc0"},
-    {file = "coverage-7.10.2-cp313-cp313t-manylinux1_x86_64.manylinux_2_28_x86_64.manylinux_2_5_x86_64.whl", hash = "sha256:ca07fa78cc9d26bc8c4740de1abd3489cf9c47cc06d9a8ab3d552ff5101af4c0"},
-    {file = "coverage-7.10.2-cp313-cp313t-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl", hash = "sha256:c2e117e64c26300032755d4520cd769f2623cde1a1d1c3515b05a3b8add0ade1"},
-    {file = "coverage-7.10.2-cp313-cp313t-musllinux_1_2_aarch64.whl", hash = "sha256:daaf98009977f577b71f8800208f4d40d4dcf5c2db53d4d822787cdc198d76e1"},
-    {file = "coverage-7.10.2-cp313-cp313t-musllinux_1_2_i686.whl", hash = "sha256:ea8d8fe546c528535c761ba424410bbeb36ba8a0f24be653e94b70c93fd8a8ca"},
-    {file = "coverage-7.10.2-cp313-cp313t-musllinux_1_2_x86_64.whl", hash = "sha256:fe024d40ac31eb8d5aae70215b41dafa264676caa4404ae155f77d2fa95c37bb"},
-    {file = "coverage-7.10.2-cp313-cp313t-win32.whl", hash = "sha256:8f34b09f68bdadec122ffad312154eda965ade433559cc1eadd96cca3de5c824"},
-    {file = "coverage-7.10.2-cp313-cp313t-win_amd64.whl", hash = "sha256:71d40b3ac0f26fa9ffa6ee16219a714fed5c6ec197cdcd2018904ab5e75bcfa3"},
-    {file = "coverage-7.10.2-cp313-cp313t-win_arm64.whl", hash = "sha256:abb57fdd38bf6f7dcc66b38dafb7af7c5fdc31ac6029ce373a6f7f5331d6f60f"},
-    {file = "coverage-7.10.2-cp314-cp314-macosx_10_13_x86_64.whl", hash = "sha256:a3e853cc04987c85ec410905667eed4bf08b1d84d80dfab2684bb250ac8da4f6"},
-    {file = "coverage-7.10.2-cp314-cp314-macosx_11_0_arm64.whl", hash = "sha256:0100b19f230df72c90fdb36db59d3f39232391e8d89616a7de30f677da4f532b"},
-    {file = "coverage-7.10.2-cp314-cp314-manylinux1_i686.manylinux_2_28_i686.manylinux_2_5_i686.whl", hash = "sha256:9c1cd71483ea78331bdfadb8dcec4f4edfb73c7002c1206d8e0af6797853f5be"},
-    {file = "coverage-7.10.2-cp314-cp314-manylinux1_x86_64.manylinux_2_28_x86_64.manylinux_2_5_x86_64.whl", hash = "sha256:9f75dbf4899e29a37d74f48342f29279391668ef625fdac6d2f67363518056a1"},
-    {file = "coverage-7.10.2-cp314-cp314-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl", hash = "sha256:a7df481e7508de1c38b9b8043da48d94931aefa3e32b47dd20277e4978ed5b95"},
-    {file = "coverage-7.10.2-cp314-cp314-musllinux_1_2_aarch64.whl", hash = "sha256:835f39e618099325e7612b3406f57af30ab0a0af350490eff6421e2e5f608e46"},
-    {file = "coverage-7.10.2-cp314-cp314-musllinux_1_2_i686.whl", hash = "sha256:12e52b5aa00aa720097d6947d2eb9e404e7c1101ad775f9661ba165ed0a28303"},
-    {file = "coverage-7.10.2-cp314-cp314-musllinux_1_2_x86_64.whl", hash = "sha256:718044729bf1fe3e9eb9f31b52e44ddae07e434ec050c8c628bf5adc56fe4bdd"},
-    {file = "coverage-7.10.2-cp314-cp314-win32.whl", hash = "sha256:f256173b48cc68486299d510a3e729a96e62c889703807482dbf56946befb5c8"},
-    {file = "coverage-7.10.2-cp314-cp314-win_amd64.whl", hash = "sha256:2e980e4179f33d9b65ac4acb86c9c0dde904098853f27f289766657ed16e07b3"},
-    {file = "coverage-7.10.2-cp314-cp314-win_arm64.whl", hash = "sha256:14fb5b6641ab5b3c4161572579f0f2ea8834f9d3af2f7dd8fbaecd58ef9175cc"},
-    {file = "coverage-7.10.2-cp314-cp314t-macosx_10_13_x86_64.whl", hash = "sha256:e96649ac34a3d0e6491e82a2af71098e43be2874b619547c3282fc11d3840a4b"},
-    {file = "coverage-7.10.2-cp314-cp314t-macosx_11_0_arm64.whl", hash = "sha256:1a2e934e9da26341d342d30bfe91422bbfdb3f1f069ec87f19b2909d10d8dcc4"},
-    {file = "coverage-7.10.2-cp314-cp314t-manylinux1_i686.manylinux_2_28_i686.manylinux_2_5_i686.whl", hash = "sha256:651015dcd5fd9b5a51ca79ece60d353cacc5beaf304db750407b29c89f72fe2b"},
-    {file = "coverage-7.10.2-cp314-cp314t-manylinux1_x86_64.manylinux_2_28_x86_64.manylinux_2_5_x86_64.whl", hash = "sha256:81bf6a32212f9f66da03d63ecb9cd9bd48e662050a937db7199dbf47d19831de"},
-    {file = "coverage-7.10.2-cp314-cp314t-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl", hash = "sha256:d800705f6951f75a905ea6feb03fff8f3ea3468b81e7563373ddc29aa3e5d1ca"},
-    {file = "coverage-7.10.2-cp314-cp314t-musllinux_1_2_aarch64.whl", hash = "sha256:248b5394718e10d067354448dc406d651709c6765669679311170da18e0e9af8"},
-    {file = "coverage-7.10.2-cp314-cp314t-musllinux_1_2_i686.whl", hash = "sha256:5c61675a922b569137cf943770d7ad3edd0202d992ce53ac328c5ff68213ccf4"},
-    {file = "coverage-7.10.2-cp314-cp314t-musllinux_1_2_x86_64.whl", hash = "sha256:52d708b5fd65589461381fa442d9905f5903d76c086c6a4108e8e9efdca7a7ed"},
-    {file = "coverage-7.10.2-cp314-cp314t-win32.whl", hash = "sha256:916369b3b914186b2c5e5ad2f7264b02cff5df96cdd7cdad65dccd39aa5fd9f0"},
-    {file = "coverage-7.10.2-cp314-cp314t-win_amd64.whl", hash = "sha256:5b9d538e8e04916a5df63052d698b30c74eb0174f2ca9cd942c981f274a18eaf"},
-    {file = "coverage-7.10.2-cp314-cp314t-win_arm64.whl", hash = "sha256:04c74f9ef1f925456a9fd23a7eef1103126186d0500ef9a0acb0bd2514bdc7cc"},
-    {file = "coverage-7.10.2-cp39-cp39-macosx_10_9_x86_64.whl", hash = "sha256:765b13b164685a2f8b2abef867ad07aebedc0e090c757958a186f64e39d63dbd"},
-    {file = "coverage-7.10.2-cp39-cp39-macosx_11_0_arm64.whl", hash = "sha256:a219b70100500d0c7fd3ebb824a3302efb6b1a122baa9d4eb3f43df8f0b3d899"},
-    {file = "coverage-7.10.2-cp39-cp39-manylinux1_i686.manylinux_2_28_i686.manylinux_2_5_i686.whl", hash = "sha256:e33e79a219105aa315439ee051bd50b6caa705dc4164a5aba6932c8ac3ce2d98"},
-    {file = "coverage-7.10.2-cp39-cp39-manylinux1_x86_64.manylinux_2_28_x86_64.manylinux_2_5_x86_64.whl", hash = "sha256:bc3945b7bad33957a9eca16e9e5eae4b17cb03173ef594fdaad228f4fc7da53b"},
-    {file = "coverage-7.10.2-cp39-cp39-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl", hash = "sha256:9bdff88e858ee608a924acfad32a180d2bf6e13e059d6a7174abbae075f30436"},
-    {file = "coverage-7.10.2-cp39-cp39-musllinux_1_2_aarch64.whl", hash = "sha256:44329cbed24966c0b49acb386352c9722219af1f0c80db7f218af7793d251902"},
-    {file = "coverage-7.10.2-cp39-cp39-musllinux_1_2_i686.whl", hash = "sha256:be127f292496d0fbe20d8025f73221b36117b3587f890346e80a13b310712982"},
-    {file = "coverage-7.10.2-cp39-cp39-musllinux_1_2_x86_64.whl", hash = "sha256:6c031da749a05f7a01447dd7f47beedb498edd293e31e1878c0d52db18787df0"},
-    {file = "coverage-7.10.2-cp39-cp39-win32.whl", hash = "sha256:22aca3e691c7709c5999ccf48b7a8ff5cf5a8bd6fe9b36efbd4993f5a36b2fcf"},
-    {file = "coverage-7.10.2-cp39-cp39-win_amd64.whl", hash = "sha256:c7195444b932356055a8e287fa910bf9753a84a1bc33aeb3770e8fca521e032e"},
-    {file = "coverage-7.10.2-py3-none-any.whl", hash = "sha256:95db3750dd2e6e93d99fa2498f3a1580581e49c494bddccc6f85c5c21604921f"},
-    {file = "coverage-7.10.2.tar.gz", hash = "sha256:5d6e6d84e6dd31a8ded64759626627247d676a23c1b892e1326f7c55c8d61055"},
-]
-
-[package.extras]
-toml = ["tomli ; python_full_version <= \"3.11.0a6\""]
-
 [[package]]
 name = "dnspython"
 version = "2.7.0"
@@ -438,18 +337,6 @@ files = [
 [package.extras]
 all = ["flake8 (>=7.1.1)", "mypy (>=1.11.2)", "pytest (>=8.3.2)", "ruff (>=0.6.2)"]
 
-[[package]]
-name = "iniconfig"
-version = "2.1.0"
-description = "brain-dead simple config-ini parsing"
-optional = false
-python-versions = ">=3.8"
-groups = ["dev"]
-files = [
-    {file = "iniconfig-2.1.0-py3-none-any.whl", hash = "sha256:9deba5723312380e77435581c6bf4935c94cbfab9b1ed33ef8d238ea168eb760"},
-    {file = "iniconfig-2.1.0.tar.gz", hash = "sha256:3abbd2e30b36733fee78f9c7f7308f2d0050e88f0087fd25c2645f63c773e1c7"},
-]
-
 [[package]]
 name = "jinja2"
 version = "3.1.6"
@@ -607,18 +494,6 @@ files = [
     {file = "mslex-1.3.0.tar.gz", hash = "sha256:641c887d1d3db610eee2af37a8e5abda3f70b3006cdfd2d0d29dc0d1ae28a85d"},
 ]
 
-[[package]]
-name = "packaging"
-version = "25.0"
-description = "Core utilities for Python packages"
-optional = false
-python-versions = ">=3.8"
-groups = ["dev"]
-files = [
-    {file = "packaging-25.0-py3-none-any.whl", hash = "sha256:29572ef2b1f17581046b3a2227d5c611fb25ec70ca1ba8554b24b0e69331a484"},
-    {file = "packaging-25.0.tar.gz", hash = "sha256:d443872c98d677bf60f6a1f2f8c1cb748e8fe762d2bf9d3148b5599295b0fc4f"},
-]
-
 [[package]]
 name = "pbr"
 version = "6.1.1"
@@ -634,22 +509,6 @@ files = [
 [package.dependencies]
 setuptools = "*"
 
-[[package]]
-name = "pluggy"
-version = "1.6.0"
-description = "plugin and hook calling mechanisms for python"
-optional = false
-python-versions = ">=3.9"
-groups = ["dev"]
-files = [
-    {file = "pluggy-1.6.0-py3-none-any.whl", hash = "sha256:e920276dd6813095e9377c0bc5566d94c932c33b27a3e3945d8389c374dd4746"},
-    {file = "pluggy-1.6.0.tar.gz", hash = "sha256:7dcc130b76258d33b90f61b658791dede3486c3e6bfb003ee5c9bfb396dd22f3"},
-]
-
-[package.extras]
-dev = ["pre-commit", "tox"]
-testing = ["coverage", "pytest", "pytest-benchmark"]
-
 [[package]]
 name = "psutil"
 version = "6.1.1"
@@ -817,61 +676,43 @@ files = [
 typing-extensions = ">=4.6.0,<4.7.0 || >4.7.0"
 
 [[package]]
-name = "pygments"
-version = "2.19.2"
-description = "Pygments is a syntax highlighting package written in Python."
-optional = false
-python-versions = ">=3.8"
-groups = ["main", "dev"]
-files = [
-    {file = "pygments-2.19.2-py3-none-any.whl", hash = "sha256:86540386c03d588bb81d44bc3928634ff26449851e99741617ecb9037ee5ec0b"},
-    {file = "pygments-2.19.2.tar.gz", hash = "sha256:636cb2477cec7f8952536970bc533bc43743542f70392ae026374600add5b887"},
-]
-
-[package.extras]
-windows-terminal = ["colorama (>=0.4.6)"]
-
-[[package]]
-name = "pytest"
-version = "8.4.1"
-description = "pytest: simple powerful testing with Python"
+name = "pydantic-settings"
+version = "2.10.1"
+description = "Settings management using Pydantic"
 optional = false
 python-versions = ">=3.9"
-groups = ["dev"]
+groups = ["main"]
 files = [
-    {file = "pytest-8.4.1-py3-none-any.whl", hash = "sha256:539c70ba6fcead8e78eebbf1115e8b589e7565830d7d006a8723f19ac8a0afb7"},
-    {file = "pytest-8.4.1.tar.gz", hash = "sha256:7c67fd69174877359ed9371ec3af8a3d2b04741818c51e5e99cc1742251fa93c"},
+    {file = "pydantic_settings-2.10.1-py3-none-any.whl", hash = "sha256:a60952460b99cf661dc25c29c0ef171721f98bfcb52ef8d9ea4c943d7c8cc796"},
+    {file = "pydantic_settings-2.10.1.tar.gz", hash = "sha256:06f0062169818d0f5524420a360d632d5857b83cffd4d42fe29597807a1614ee"},
 ]
 
 [package.dependencies]
-colorama = {version = ">=0.4", markers = "sys_platform == \"win32\""}
-iniconfig = ">=1"
-packaging = ">=20"
-pluggy = ">=1.5,<2"
-pygments = ">=2.7.2"
+pydantic = ">=2.7.0"
+python-dotenv = ">=0.21.0"
+typing-inspection = ">=0.4.0"
 
 [package.extras]
-dev = ["argcomplete", "attrs (>=19.2)", "hypothesis (>=3.56)", "mock", "requests", "setuptools", "xmlschema"]
+aws-secrets-manager = ["boto3 (>=1.35.0)", "boto3-stubs[secretsmanager]"]
+azure-key-vault = ["azure-identity (>=1.16.0)", "azure-keyvault-secrets (>=4.8.0)"]
+gcp-secret-manager = ["google-cloud-secret-manager (>=2.23.1)"]
+toml = ["tomli (>=2.0.1)"]
+yaml = ["pyyaml (>=6.0.1)"]
 
 [[package]]
-name = "pytest-cov"
-version = "6.2.1"
-description = "Pytest plugin for measuring coverage."
+name = "pygments"
+version = "2.19.2"
+description = "Pygments is a syntax highlighting package written in Python."
 optional = false
-python-versions = ">=3.9"
-groups = ["dev"]
+python-versions = ">=3.8"
+groups = ["main", "dev"]
 files = [
-    {file = "pytest_cov-6.2.1-py3-none-any.whl", hash = "sha256:f5bc4c23f42f1cdd23c70b1dab1bbaef4fc505ba950d53e0081d0730dd7e86d5"},
-    {file = "pytest_cov-6.2.1.tar.gz", hash = "sha256:25cc6cc0a5358204b8108ecedc51a9b57b34cc6b8c967cc2c01a4e00d8a67da2"},
+    {file = "pygments-2.19.2-py3-none-any.whl", hash = "sha256:86540386c03d588bb81d44bc3928634ff26449851e99741617ecb9037ee5ec0b"},
+    {file = "pygments-2.19.2.tar.gz", hash = "sha256:636cb2477cec7f8952536970bc533bc43743542f70392ae026374600add5b887"},
 ]
 
-[package.dependencies]
-coverage = {version = ">=7.5", extras = ["toml"]}
-pluggy = ">=1.2"
-pytest = ">=6.2.5"
-
 [package.extras]
-testing = ["fields", "hunter", "process-tests", "pytest-xdist", "virtualenv"]
+windows-terminal = ["colorama (>=0.4.6)"]
 
 [[package]]
 name = "python-dotenv"
@@ -982,6 +823,23 @@ mando = ">=0.6,<0.8"
 [package.extras]
 toml = ["tomli (>=2.0.1)"]
 
+[[package]]
+name = "redis"
+version = "6.4.0"
+description = "Python client for Redis database and key-value store"
+optional = false
+python-versions = ">=3.9"
+groups = ["main"]
+files = [
+    {file = "redis-6.4.0-py3-none-any.whl", hash = "sha256:f0544fa9604264e9464cdf4814e7d4830f74b165d52f2a330a760a88dd248b7f"},
+    {file = "redis-6.4.0.tar.gz", hash = "sha256:b01bc7282b8444e28ec36b261df5375183bb47a07eb9c603f284e89cbc5ef010"},
+]
+
+[package.extras]
+hiredis = ["hiredis (>=3.2.0)"]
+jwt = ["pyjwt (>=2.9.0)"]
+ocsp = ["cryptography (>=36.0.1)", "pyopenssl (>=20.0.1)", "requests (>=2.31.0)"]
+
 [[package]]
 name = "rich"
 version = "14.1.0"
@@ -1729,4 +1587,4 @@ files = [
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.13,<4.0"
-content-hash = "13edde0319fd367f3ebf270a39731dc4236ba7b44e0320c4036c0c3a0852a5a3"
+content-hash = "fc0e866971e6979d265e8ad64b983ded8d3ee8b33e6a6a4733c9cd365493e320"
diff --git a/pyproject.toml b/pyproject.toml
index d4741d4..6bf5c80 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,7 +11,9 @@ dependencies = [
     "fastapi[standard] (>=0.116.1,<0.117.0)",
     "websockets (>=15.0.1,<16.0.0)",
     "uvicorn (>=0.34.3,<0.35.0)",
-    "psutil (>=5.7.2,<7.0.0)"
+    "psutil (>=5.7.2,<7.0.0)",
+    "redis[async] (>=6.4.0,<7.0.0)",
+    "pydantic-settings (>=2.10.1,<3.0.0)",
 ]
 
 [tool.poetry.group.dev.dependencies]
@@ -19,8 +21,6 @@ ruff = "^0.11.13"
 taskipy = "^1.14.1"
 radon = "^6.0.1"
 bandit = "^1.8.6"
-pytest = "^8.4.1"
-pytest-cov = "^6.2.1"
 
 [build-system]
 requires = ["poetry-core>=2.0.0,<3.0.0"]
@@ -44,13 +44,9 @@ quote-style = 'single'
 "tests/*.py" = ['D103', 'D100', 'PLR2004']
 "server/schemas/*.py" = ['D101', 'D100']
 "server/routers/status.py" = ['D100']
-
-[tool.pytest.ini_options]
-pythonpath = "."
-addopts = '-p no:warnings'
-
-[tool.coverage.run]
-branch = true
+"settings.py" = ['D103', 'D101', 'D100']
+"db.py" = ['D100']
+"hasher.py" = ['D100']
 
 [tool.taskipy.tasks]
 run = 'uvicorn --reload --host 127.0.0.1 server.main:app'
@@ -59,4 +55,3 @@ format = 'ruff format .; ruff check . --fix'
 radon = 'radon cc ./server -a -na'
 bandit = 'bandit -r ./server'
 export = './scripts/rm-requirements.sh && poetry export -f requirements.txt --output requirements.txt --without-hashes --without dev'
-test = 'pytest -s -x --cov=server -vv; coverage html'
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index 592eef9..fb4ff9a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,11 +19,13 @@ markupsafe==3.0.2 ; python_version >= "3.13" and python_version < "4.0"
 mdurl==0.1.2 ; python_version >= "3.13" and python_version < "4.0"
 psutil==6.1.1 ; python_version >= "3.13" and python_version < "4.0"
 pydantic-core==2.33.2 ; python_version >= "3.13" and python_version < "4.0"
+pydantic-settings==2.10.1 ; python_version >= "3.13" and python_version < "4.0"
 pydantic==2.11.7 ; python_version >= "3.13" and python_version < "4.0"
 pygments==2.19.2 ; python_version >= "3.13" and python_version < "4.0"
 python-dotenv==1.1.1 ; python_version >= "3.13" and python_version < "4.0"
 python-multipart==0.0.20 ; python_version >= "3.13" and python_version < "4.0"
 pyyaml==6.0.2 ; python_version >= "3.13" and python_version < "4.0"
+redis==6.4.0 ; python_version >= "3.13" and python_version < "4.0"
 rich-toolkit==0.14.9 ; python_version >= "3.13" and python_version < "4.0"
 rich==14.1.0 ; python_version >= "3.13" and python_version < "4.0"
 rignore==0.6.4 ; python_version >= "3.13" and python_version < "4.0"
diff --git a/server/db.py b/server/db.py
new file mode 100644
index 0000000..4382bfc
--- /dev/null
+++ b/server/db.py
@@ -0,0 +1,10 @@
+import redis.asyncio as redis
+
+from server.settings import get_settings
+
+settings = get_settings()
+
+# Cria uma conexão global com o Redis
+redis_client = redis.Redis(
+    host=settings.REDIS_HOST, port=settings.REDIS_PORT, decode_responses=True
+)
diff --git a/server/hasher.py b/server/hasher.py
new file mode 100644
index 0000000..efd5610
--- /dev/null
+++ b/server/hasher.py
@@ -0,0 +1,15 @@
+import hashlib
+
+
+def hash_id(user_id: str) -> str:
+    """
+    Gera o hash de uma determinada string.
+
+    Args:
+        user_id (str): Texto para obter o hash
+
+    Returns:
+        str: Hash do texto informado
+
+    """
+    return hashlib.sha256(user_id.encode('utf-8')).hexdigest()
diff --git a/server/main.py b/server/main.py
index ec3d514..c7c9325 100644
--- a/server/main.py
+++ b/server/main.py
@@ -1,7 +1,10 @@
 """Confy Server -  Servidor web de encaminhamento de mensagens enviadas por aplicativos clientes compatíveis."""
 
+from contextlib import asynccontextmanager
+
 from fastapi import FastAPI
 
+from server.db import redis_client
 from server.routers import status, ws
 
 description = """
@@ -9,6 +12,28 @@
 via WebSocket utilizando algum aplicativo cliente compatível com o servidor.
 """
 
+
+@asynccontextmanager
+async def clean_online_users(app: FastAPI):
+    """
+    Gerencia o ciclo de vida da aplicação FastAPI garantindo a limpeza dos usuários online.
+
+    Este gerenciador de contexto é executado quando a aplicação inicia e termina.
+    Ao encerrar o ciclo de vida da aplicação, remove do Redis todos os registros
+    de usuários que estavam marcados como "online", evitando que conexões antigas
+    permaneçam ativas indevidamente após um restart do servidor.
+
+    Args:
+        app (FastAPI): Instância da aplicação FastAPI.
+
+    Yields:
+        None: Permite a execução normal da aplicação durante o ciclo de vida.
+
+    """
+    yield
+    await redis_client.delete('online_users')
+
+
 app = FastAPI(
     title='Confy Server',
     description=description,
@@ -19,6 +44,7 @@
         'url': 'https://github.com/confy-security/server',
         'email': 'confy@henriquesebastiao.com',
     },
+    lifespan=clean_online_users,
 )
 
 app.include_router(ws.router)
diff --git a/server/routers/ws.py b/server/routers/ws.py
index 36b11b4..f98e9c7 100644
--- a/server/routers/ws.py
+++ b/server/routers/ws.py
@@ -17,6 +17,8 @@
 
 from fastapi import APIRouter, WebSocket, WebSocketDisconnect
 
+from server.db import redis_client
+from server.hasher import hash_id
 from server.logger import logger
 
 router = APIRouter(prefix='/ws', tags=['WebSocket'])
@@ -42,12 +44,27 @@ async def websocket_endpoint(websocket: WebSocket, sender_id: str, recipient_id:
         recipient_id (str): O ID do destinatário.
 
     """
+    sender_id = hash_id(sender_id)
+    recipient_id = hash_id(recipient_id)
+
     # Aceita a conexão WebSocket do cliente
     await websocket.accept()
 
+    # Verifica no Redis se o usuário já está conectado
+    is_online = await redis_client.sismember('online_users', sender_id)
+    if is_online:
+        await websocket.send_text(
+            'system-message: Já há um usuário conectado com o ID que você solicitou.'
+        )
+        await websocket.close()
+        return  # encerra a função sem registrar o usuário novamente
+
     # Registra a conexão do remetente como ativa
     active_connections[sender_id] = websocket
 
+    # Salva no Redis que o usuário está online
+    await redis_client.sadd('online_users', sender_id)
+
     # Cria um identificador único e imutável para o túnel de comunicação
     tunnel_id = frozenset({sender_id, recipient_id})
 
@@ -94,6 +111,9 @@ async def websocket_endpoint(websocket: WebSocket, sender_id: str, recipient_id:
         if sender_id in active_connections:
             del active_connections[sender_id]
 
+            # Remove do Redis quando desconectar
+            await redis_client.srem('online_users', sender_id)
+
         # Se o destinatário ainda estiver conectado, avisa e encerra a conexão dele também
         if recipient_id in active_connections:
             recipient_connection = active_connections[recipient_id]
diff --git a/server/settings.py b/server/settings.py
new file mode 100644
index 0000000..459ddcb
--- /dev/null
+++ b/server/settings.py
@@ -0,0 +1,15 @@
+from functools import lru_cache
+
+from pydantic_settings import BaseSettings, SettingsConfigDict
+
+
+class Settings(BaseSettings):
+    model_config = SettingsConfigDict(env_file='.env', env_file_encoding='utf-8', extra='ignore')
+
+    REDIS_HOST: str
+    REDIS_PORT: int
+
+
+@lru_cache
+def get_settings():
+    return Settings()
diff --git a/tests/__init__.py b/tests/__init__.py
deleted file mode 100644
index e69de29..0000000
diff --git a/tests/conftest.py b/tests/conftest.py
deleted file mode 100644
index 4ecf945..0000000
--- a/tests/conftest.py
+++ /dev/null
@@ -1,55 +0,0 @@
-from unittest.mock import MagicMock, patch
-
-import pytest
-from fastapi.testclient import TestClient
-
-from server.main import app
-
-
-@pytest.fixture
-def client():
-    with TestClient(app) as client:
-        yield client
-
-
-@pytest.fixture
-def mock_psutil():
-    with patch('server.routers.status.psutil') as mock_psutil:
-        # cpu_count()
-        mock_psutil.cpu_count.return_value = 4
-
-        # cpu_freq() total
-        mock_psutil.cpu_freq.side_effect = [
-            MagicMock(_asdict=lambda: {'current': 3200.0, 'min': 800.0, 'max': 4200.0}),  # total
-            [  # per core
-                MagicMock(_asdict=lambda: {'current': 3100.0, 'min': 800.0, 'max': 4200.0}),
-                MagicMock(_asdict=lambda: {'current': 3200.0, 'min': 800.0, 'max': 4200.0}),
-                MagicMock(_asdict=lambda: {'current': 3300.0, 'min': 800.0, 'max': 4200.0}),
-                MagicMock(_asdict=lambda: {'current': 3400.0, 'min': 800.0, 'max': 4200.0}),
-            ],
-        ]
-
-        # cpu_percent() total e per core
-        mock_psutil.cpu_percent.side_effect = [
-            55.0,  # total
-            [10.0, 20.0, 30.0, 40.0],  # per core
-        ]
-
-        # virtual_memory()
-        mock_psutil.virtual_memory.return_value = MagicMock(
-            _asdict=lambda: {
-                'total': 16_000_000_000,
-                'available': 8_000_000_000,
-                'percent': 50.0,
-                'used': 8_000_000_000,
-                'free': 8_000_000_000,
-                'active': 4_000_000_000,
-                'inactive': 2_000_000_000,
-                'buffers': 500_000_000,
-                'cached': 1_000_000_000,
-                'shared': 250_000_000,
-                'slab': 150_000_000,
-            }
-        )
-
-        yield mock_psutil
diff --git a/tests/test_status_endpoint.py b/tests/test_status_endpoint.py
deleted file mode 100644
index e91e710..0000000
--- a/tests/test_status_endpoint.py
+++ /dev/null
@@ -1,23 +0,0 @@
-def test_get_status(mock_psutil, client):
-    response = client.get('/status')
-    assert response.status_code == 200
-
-    data = response.json()
-
-    # Campos principais
-    assert data['number_of_cores'] == 4
-    assert data['cpu_frequency'] == {'current': 3200.0, 'min': 800.0, 'max': 4200.0}
-    assert data['cpu_percent'] == 55.0
-
-    # Lista por core
-    assert len(data['status_per_core']) == 4
-    assert data['status_per_core'][0] == {
-        'cpu_frequency': {'current': 3100.0, 'min': 800.0, 'max': 4200.0},
-        'cpu_percent': 10.0,
-    }
-    assert data['status_per_core'][3]['cpu_frequency']['current'] == 3400.0
-
-    # Memória
-    assert data['memory']['total'] == 16_000_000_000
-    assert data['memory']['active'] == 4_000_000_000
-    assert data['memory']['slab'] == 150_000_000
diff --git a/tests/test_websocket_endpoint.py b/tests/test_websocket_endpoint.py
deleted file mode 100644
index 37ed237..0000000
--- a/tests/test_websocket_endpoint.py
+++ /dev/null
@@ -1,63 +0,0 @@
-from fastapi.testclient import TestClient
-
-from server.main import app
-
-
-def test_connection_on_server(client):
-    with client.websocket_connect('/ws/pedro@maria') as websocket:
-        data = websocket.receive_text()
-        assert data == (
-            'system-message: O destinatário ainda não está conectado. '
-            'Você será notificado quando ele estiver online.'
-        )
-
-
-def test_notification_when_recipient_connects():
-    client_pedro = TestClient(app)
-    with client_pedro.websocket_connect('/ws/pedro@maria') as websocket_pedro:
-        data = websocket_pedro.receive_text()
-        assert data == (
-            'system-message: O destinatário ainda não está conectado. '
-            'Você será notificado quando ele estiver online.'
-        )
-
-        client_maria = TestClient(app)
-        with client_maria.websocket_connect('/ws/maria@pedro'):
-            data_with_notification = websocket_pedro.receive_text()
-
-            assert data_with_notification == (
-                'system-message: O usuário destinatário agora está conectado.'
-            )
-
-
-def test_notification_that_recipient_is_still_offline_if_sender_sends_something(client):
-    with client.websocket_connect('/ws/pedro@maria') as websocket:
-        data = websocket.receive_text()
-        assert data == (
-            'system-message: O destinatário ainda não está conectado. '
-            'Você será notificado quando ele estiver online.'
-        )
-        websocket.send_text('Enviando mensagem.')
-        data = websocket.receive_text()
-        assert data == 'system-message: O outro usuário ainda não está conectado.'
-
-
-def test_notification_if_recipient_disconnects():
-    client_pedro = TestClient(app)
-    with client_pedro.websocket_connect('/ws/pedro@maria') as websocket_pedro:
-        data = websocket_pedro.receive_text()
-        assert data == (
-            'system-message: O destinatário ainda não está conectado. '
-            'Você será notificado quando ele estiver online.'
-        )
-
-        client_maria = TestClient(app)
-        with client_maria.websocket_connect('/ws/maria@pedro') as websocket_maria:
-            data = websocket_pedro.receive_text()
-
-            assert data == 'system-message: O usuário destinatário agora está conectado.'
-
-            websocket_pedro.close()
-            data = websocket_maria.receive_text()
-
-            assert data == 'system-message: O outro usuário se desconectou.'