diff --git a/README.md b/README.md
index d7c0138..cc99716 100644
--- a/README.md
+++ b/README.md
@@ -51,3 +51,24 @@ It's possible to connect to the Raspberry Pi from the internal network via eithe
 When logged in the user will be prompted with the **zsh** configured with **[Oh My Zsh](https://ohmyz.sh)** and **[Starhip](https://starship.rs) prompts**.
 
 ![zsh](./images/zsh.png)
+
+## Other
+### Creating users with the `singleplatform-eng.users` role
+See the documentation [here](https://galaxy.ansible.com/ui/standalone/roles/singleplatform-eng/users/documentation/). The `password` setting for users states that a hash should be provided.
+This hash should be stored within an ansible vault and can be generated with the following command:
+
+```bash
+# Enter the password after which the hash will be printed
+mkpasswd -m sha512crypt
+```
+
+Logging into the new user's account can be done as follows (for testing and debugging):
+
+```bash
+# Enter both the username and password
+sudo login
+```
+
+This is verified to be working:
+
+![new users](./images/login_success.png)
diff --git a/images/login_success.png b/images/login_success.png
new file mode 100644
index 0000000..1343894
Binary files /dev/null and b/images/login_success.png differ
diff --git a/playbook.yml b/playbook.yml
index 2fa0dd0..38635cc 100644
--- a/playbook.yml
+++ b/playbook.yml
@@ -15,6 +15,7 @@
     #   become: true
     # - role: zsh
     - role: pi-hole
+    - role: cloudflare-ddns
   vars:
     # devsec.hardening.os_hardening vars:
     os_auth_pw_max_age: 99999 # Effectively disables the setting as mentioned in the docs.
@@ -25,6 +26,8 @@
     ssh_allow_users: 'thomas'
     ssh_client_port: 22 # Default, but duplicated here for documentation purpose. Not changed because its only accessible via LAN.
     ssh_client_password_login: false # Default, but duplicated here for documentation purpose.
+    # Default for the "singleplatform-eng.users" role.
+    users_default_shell: '/usr/bin/zsh'
   tasks:
     # This task can be handy for debugging gathered facts, uncomment it if necessary:
     # - name: Store gathered facts in local file
diff --git a/requirements.yml b/requirements.yml
index a7fcc8e..abbeb83 100644
--- a/requirements.yml
+++ b/requirements.yml
@@ -4,3 +4,6 @@ collections:
   # See: https://galaxy.ansible.com/ui/repo/published/devsec/hardening/
   - name: devsec.hardening
     version: 9.0.1
+roles:
+  - name: singleplatform-eng.users
+    version: v1.2.6
diff --git a/roles/cloudflare-ddns/tasks/main.yml b/roles/cloudflare-ddns/tasks/main.yml
new file mode 100644
index 0000000..d655684
--- /dev/null
+++ b/roles/cloudflare-ddns/tasks/main.yml
@@ -0,0 +1,14 @@
+---
+- include_vars: defaults.yml
+# TODO: Configure ZSH correctly by reasusing the zsh role by running the commands as the new user.
+#       see: https://serverfault.com/questions/662443/running-ansible-task-as-a-specific-user
+- name: Create a new user
+  ansible.builtin.include_role:
+    name: singleplatform-eng.users
+    apply:
+      become: true
+  vars:
+    users:
+      - username: cloudflare_ddns
+        name: '-'
+        password: "{{ cloudflare_ddns_user_password_hash }}"
diff --git a/roles/cloudflare-ddns/templates/ddns_config.ini.j2 b/roles/cloudflare-ddns/templates/ddns_config.ini.j2
new file mode 100644
index 0000000..b58caea
--- /dev/null
+++ b/roles/cloudflare-ddns/templates/ddns_config.ini.j2
@@ -0,0 +1,6 @@
+[credentials]
+dns_cloudflare_token = {{ dns_cloudflare_token }}
+
+[log_changes]
+# TODO: Update this...
+log_path = /home/thomas/repositories/raspberry-pi-iac/ddns_update.log
diff --git a/roles/cloudflare-ddns/vars/defaults.yml b/roles/cloudflare-ddns/vars/defaults.yml
new file mode 100644
index 0000000..4a9ecb6
--- /dev/null
+++ b/roles/cloudflare-ddns/vars/defaults.yml
@@ -0,0 +1,13 @@
+$ANSIBLE_VAULT;1.1;AES256
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+36313836646130333431
diff --git a/vault.yml b/vault.yml
index cdaa296..5a5f83a 100644
--- a/vault.yml
+++ b/vault.yml
@@ -1,8 +1,12 @@
 $ANSIBLE_VAULT;1.1;AES256
-62623739323861346233393436396635393933303232646636383335663033623863646637383762
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-323335343265396264356563373664643264
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+303937623733336261653636623061306632