diff --git a/molecule/docker/Dockerfile-ubuntu2404 b/molecule/docker/Dockerfile-ubuntu2404
new file mode 100644
index 0000000..e6cb946
--- /dev/null
+++ b/molecule/docker/Dockerfile-ubuntu2404
@@ -0,0 +1,36 @@
+FROM ubuntu:24.04
+
+ENV container=docker \
+    LANGUAGE=en_US.UTF-8 \
+    LANG=en_US.UTF-8 \
+    LC_ALL=en_US.UTF-8 \
+    TERM=xterm \
+    DEBIAN_FRONTEND="noninteractive"
+
+RUN find /etc/systemd/system \
+    /lib/systemd/system \
+    -path '*.wants/*' \
+    -not -name '*journald*' \
+    -not -name '*systemd-tmpfiles*' \
+    -not -name '*systemd-user-sessions*' \
+    -print0 | xargs -0 rm -vf
+
+RUN apt-get update && \
+    INSTALL_PKGS="openssh-server rsyslog software-properties-common python3 python3-pip python3-setuptools curl sudo bash ca-certificates iproute2 python3-apt aptitude apt-utils locales dbus gnupg systemd systemd-cron" && \
+    apt-get install -y $INSTALL_PKGS && \
+    localedef -f UTF-8 -i en_US en_US.UTF-8
+
+RUN cp /bin/true /sbin/agetty
+
+RUN mkdir -p /etc/systemd/system/systemd-timesyncd.service.d/
+RUN bash -c 'echo -e "[Unit]\nConditionVirtualization=" > /etc/systemd/system/systemd-timesyncd.service.d/override.conf'
+
+# Créer un répertoire temporaire pour Ansible avec les permissions correctes
+RUN mkdir -p /tmp/ansible && \
+    chmod 777 /tmp/ansible
+
+STOPSIGNAL SIGRTMIN+3
+
+VOLUME [ "/sys/fs/cgroup" ]
+
+CMD ["/lib/systemd/systemd"]
diff --git a/tasks/ssh.yml b/tasks/ssh.yml
index 525523c..7dff040 100755
--- a/tasks/ssh.yml
+++ b/tasks/ssh.yml
@@ -16,6 +16,27 @@
     state: present
   notify: Restart ssh
 
+# KbdInteractiveAuthentication only exists since OpenSSH 8.7 (Ubuntu 22.04+);
+# older OS (Ubuntu <22.04, CentOS 7/8) need the legacy ChallengeResponseAuthentication name,
+# otherwise sshd fails to parse the config.
+# Only Ubuntu is checked here because the EL versions this role supports (see meta/main.yml:
+# 7 and 8) both ship OpenSSH < 8.7 and always fall into the else branch. Revisit this condition
+# if support for EL 9+ (OpenSSH >= 8.7) is ever added.
+- name: Set keyboard-interactive authentication option name based on OS support
+  set_fact:
+    ssh_kbd_interactive_option_name: >-
+      {{ 'KbdInteractiveAuthentication' if ansible_distribution == 'Ubuntu' and ansible_distribution_version is version('22', '>=') else
+         'ChallengeResponseAuthentication' }}
+
+# Prevents PAM from bypassing PasswordAuthentication=no via keyboard-interactive prompts
+- name: Disallow keyboard-interactive authentication
+  lineinfile:
+    dest: /etc/ssh/sshd_config
+    regexp: "^(# *)?(ChallengeResponseAuthentication|KbdInteractiveAuthentication)"
+    line: "{{ ssh_kbd_interactive_option_name }} no"
+    state: present
+  notify: Restart ssh
+
 - name: Allow agent forwarding
   lineinfile:
     dest: /etc/ssh/sshd_config
diff --git a/tasks/users.yml b/tasks/users.yml
index e415a12..a954b32 100755
--- a/tasks/users.yml
+++ b/tasks/users.yml
@@ -16,6 +16,14 @@
     validate: visudo -cf %s
   when: basic_passwordless_sudo
 
+- name: Log commands run through sudo with a pty (CVE-2005-4890)
+  lineinfile:
+    dest: /etc/sudoers
+    state: present
+    regexp: '^Defaults\s+use_pty'
+    line: 'Defaults        use_pty'
+    validate: visudo -cf %s
+
 - name: Creating users groups (1)
   group:
     name: "{{ item }}"