diff --git a/web_secu/avahi.sh b/web_secu/avahi.sh
new file mode 100644
index 0000000..7a0d0e2
--- /dev/null
+++ b/web_secu/avahi.sh
@@ -0,0 +1,22 @@
+#!/bin/bash
+cat << 'EOF'
+=============================
+  _______   ________  ___  ___  _______   ________     
+|\  ___ \ |\   __  \|\  \|\  \|\  ___ \ |\   ____\    
+\ \   __/|\ \  \|\  \ \  \\\  \ \   __/|\ \  \___|    
+ \ \  \_|/_\ \   ____\ \   __  \ \  \_|/_\ \  \       
+  \ \  \_|\ \ \  \___|\ \  \ \  \ \  \_|\ \ \  \____  
+   \ \_______\ \__\    \ \__\ \__\ \_______\ \_______\
+    \|_______|\|__|     \|__|\|__|\|_______|\|_______|
+ =============================
+EOF
+
+
+if dpkg -l avahi-daemon 2>/dev/null | grep -q '^ii'; then
+    echo "Avahi est déjà installé et actif."
+else
+    apt install -y avahi-daemon
+    systemctl enable avahi-daemon
+    systemctl start avahi-daemon
+    echo "Avahi démarré — accessible via loustiques.local"
+fi
\ No newline at end of file
diff --git a/web_secu/ssl.sh b/web_secu/ssl.sh
new file mode 100644
index 0000000..4d513a8
--- /dev/null
+++ b/web_secu/ssl.sh
@@ -0,0 +1,24 @@
+#!/bin/bash
+cat << 'EOF'
+=============================
+  _______   ________  ___  ___  _______   ________     
+|\  ___ \ |\   __  \|\  \|\  \|\  ___ \ |\   ____\    
+\ \   __/|\ \  \|\  \ \  \\\  \ \   __/|\ \  \___|    
+ \ \  \_|/_\ \   ____\ \   __  \ \  \_|/_\ \  \       
+  \ \  \_|\ \ \  \___|\ \  \ \  \ \  \_|\ \ \  \____  
+   \ \_______\ \__\    \ \__\ \__\ \_______\ \_______\
+    \|_______|\|__|     \|__|\|__|\|_______|\|_______|
+ =============================
+EOF
+
+
+EOF
+
+if [ -f "web_secu/ssl/cert.pem" ] && [ -f "web_secu/ssl/key.pem" ]; then
+    echo "Certificat SSL déjà existant, on passe."
+else
+    mkdir -p web_secu/ssl
+    openssl req -x509 -newkey rsa:4096 -keyout web_secu/ssl/key.pem -out web_secu/ssl/cert.pem -days 365 -nodes \
+        -subj "/C=BE/ST=Brabant Wallon/L=Louvain-La-Neuve/O=Les Loustiques/OU=EPHEC/CN=loustiques.local"
+    echo "Certificat généré avec succès !"
+fi
\ No newline at end of file