diff --git a/README.md b/README.md
index 8e2d970..c4ef64b 100644
--- a/README.md
+++ b/README.md
@@ -3,3 +3,7 @@
 This repo contains scripts written by me for simplifying my life.
 
 ---
+
+- [firewall](https://git.kska.io/notkshitij/scripts/src/branch/main/firewall.sh) - This is a shell script for automatically setting up the firewall on my laptop. Pretty basic stuff using ufw, nothing too fancy!
+
+---
diff --git a/firewall.sh b/firewall.sh
new file mode 100755
index 0000000..ced38bf
--- /dev/null
+++ b/firewall.sh
@@ -0,0 +1,43 @@
+#!/bin/bash
+
+echo -e "--- MAIN MENU ---\n1. Home profile\n2. Public profile\n3. PANIC MODE\n4. Exit"
+read -p "Choose an option: " optn
+
+case optn in
+	1) # Home profile
+		for i in {0..5}
+		do
+			yes | sudo ufw delete 1
+		done
+		sudo ufw default deny incoming
+		sudo ufw default allow outgoing
+		sudo ufw status verbose
+		sudo ufw allow in from any to any port 1714:1764 proto tcp # KDE TCP
+		sudo ufw allow in from any to any port 1714:1764 proto udp # KDE UDP
+		sudo ufw allow in from 192.168.219.0/24 to any port 22000 # Syncthing TCP
+		sudo ufw allow in from 192.168.219.0/24 to any port 21027 proto udp # Syncthing UDP
+		sudo ufw reload
+		sudo ufw status verbose
+		;;
+	2) # Public profile
+		for i in {0..5}
+		do
+			yes | sudo ufw delete 1
+		done
+		sudo ufw default deny incoming
+		sudo ufw default allow outgoing
+		sudo ufw status verbose
+		;;
+	3) # Panic mode
+		for i in {0..7}
+		do
+			yes | sudo ufw delete 1
+		done
+		sudo ufw default deny incoming
+		sudo ufw default deny outcoming
+		sudo ufw status verbose
+		;;
+	*) # Default
+		echo 'Please choose a valid option (1-4).'
+		;;
+esac