diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index fa995dba921f32242dac0632108184227996e3ac..c41c95acb610e67ec60e5f675b6e6da897c29c38 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -9,6 +9,6 @@
     sha: v0.5.4
     hooks:
     -   id: shell-lint
-        files: &shellscripts 'bashrc|post-merge|profile|docker-|train-wifi|renew-certs|dma-clean|gen-ssh-config|dconf-load'
+        files: &shellscripts 'bashrc|post-merge|profile|docker-|train-wifi|renew-certs|dma-clean|gen-ssh-config|dconf-load|kavim-wifi'
     -   id: shellcheck
         files: *shellscripts
diff --git a/Documents/bin/kavim-wifi b/Documents/bin/kavim-wifi
new file mode 100755
index 0000000000000000000000000000000000000000..bc091d46aeda76c11760a0109b0a75bc3d176063
--- /dev/null
+++ b/Documents/bin/kavim-wifi
@@ -0,0 +1,77 @@
+#!/bin/sh
+# The MIT License (MIT)
+#
+# Copyright (c) 2017 Adar Nimrod <nimrod@shore.co.il>
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+# Logs in to the Israeli train's wifi.
+# Requires: cURL, sh, awk, logger, nmcli.
+# To install, clone the repo, cd to this directory and run:
+#
+# sudo cp --preserve=mode kavim-wifi /etc/NetworkManager/dispatcher.d/90kavimwifi
+#
+# If you don't want to clone the repo but you just want this script, run:
+#
+# curl https://www.shore.co.il/cgit/rcfiles/plain/Documents/bin/train-wifi | sudo tee /etc/NetworkManager/dispatcher.d/90trainwifi
+# sudo chmod +x /etc/NetworkManager/dispatcher.d/90trainwifi
+
+set -eu
+
+die () {
+    logger -p user.err "$@"
+    exit 1
+}
+
+iswifi () {
+    # TODO: Check if a network interface is passed.
+    [ "$(nmcli --terse --fields GENERAL.TYPE device show "$1" | awk -F: '{print $2}')" = 'wifi' ]
+}
+
+wifi_connection () {
+    nmcli --terse --fields GENERAL.CONNECTION device show "$1" | awk -F: '{print $2}'
+}
+
+if [ $# -ne 2 ]
+then
+    echo "Usage: $0 interface action"
+    exit 1
+else
+    interface="$1"
+    action="$2"
+fi
+
+which curl > /dev/null || die "Can't login to the kavim wifi, cURL is not installed."
+which awk > /dev/null || die "Can't login to the kavim wifi, awk is not installed."
+which logger > /dev/null || die "Can't login to the kavim wifi, logger is not installed."
+which nmcli > /dev/null || die "Can't login to the kavim wifi, nmcli is not installed."
+
+[ "$action" = 'up' ] || die "Can't login to the kavim wifi, action $action isn't up."
+iswifi "$interface" || die "Can't login to the kavim wifi, interface $interface isn't wifi."
+connection="$(wifi_connection "$interface")"
+[ "$connection" = "Kavim-wifi" ] || die "Can't login to the kavim wifi, wifi network $connection isn't ISRAEL-RAILWAYS."
+
+redirect_url="$(curl --output /dev/null --silent --write-out '%{redirect_url}' http://detectportal.firefox.com/success.txt)"
+logger -p user.debug "Train wifi redirect url: $redirect_url"
+login_ip="$(echo "$redirect_url" | grep --only-matching '[0-9]*\.[0-9]*\.[0-9]*\.[0-9]*')" || die "Can't login to the kavim wifi, redirect URL doesn't contain an IP."
+logger -p user.debug "Train wifi login IP: $login_ip"
+login_url="http://$login_ip/loginHandler.php?allowAccess=true"
+logger -p user.debug "Train wifi login URL: $login_url"
+http_code="$(curl --output /dev/null --silent --write-out '%{http_code}' "$login_url")"
+logger -p user.debug "Train wifi login HTTP code: $http_code"