diff --git a/mwg/mwg.py b/mwg/mwg.py
new file mode 100644
index 0000000..1c14cee
--- /dev/null
+++ b/mwg/mwg.py
@@ -0,0 +1,92 @@
+#!/usr/bin/env python
+# 20210907 petbau / https://github.com/mohlcyber/McAfee-Web-Gateway-List-Update
+
+import sys
+import requests
+import json
+import xml.etree.ElementTree as xml
+
+MWG_URL = 'http://1.1.1.1' #url of the web gateway
+MWG_PORT = '4711' #port of the web gateway
+MWG_USER = 'admin' #username
+MWG_PWD = 'password' #password
+VERIFY = False #https verification
+
+def login(headers):
+    auth = {'userName': MWG_USER,
+            'pass': MWG_PWD}
+
+    res = requests.post(MWG_URL + ':' + MWG_PORT + '/Konfigurator/REST/login', headers=headers, params=auth, verify=VERIFY)
+
+    if res.status_code == 200:
+        print('Successfull logged in')
+    else:
+        print('Something went wrong')
+        sys.exit(1)
+
+    return res.cookies['JSESSIONID']
+
+def get_list_id(headers, cookies, list):
+    params = {'name': list}
+    res = requests.get(MWG_URL + ':' + MWG_PORT + '/Konfigurator/REST/list', headers=headers, cookies=cookies, params=params, verify=VERIFY)
+    res_parse = xml.fromstring(res.content).find('entry/id')
+
+    if res.status_code == 200:
+        print('The ID for the list {0} is: {1}'.format(list, res_parse.text))
+    else:
+        print('Something went wrong')
+        sys.exit(1)
+
+    return res_parse.text
+
+def insert_list(headers, cookies, list, list_id, value):
+    data = '''
+            <entry xmlns="http://www.w3org/2011/Atom">
+                <content type="application/xml">
+                    <listEntry>
+                        <entry>{}</entry>
+                        <description></description>
+                    </listEntry>
+                </content>
+            </entry>
+            '''
+    data = data.format(value)
+
+    res = requests.post(MWG_URL + ':' + MWG_PORT + '/Konfigurator/REST/list/' + list_id + '/entry/0/insert', \
+            headers=headers, cookies=cookies, data=data, verify=VERIFY)
+
+    if res.status_code == 200:
+        print('Successfull added the IP/Domain {0} to the list {1}'.format(value, list))
+    else:
+        print(res.content, 'Something Went Wrong')
+    return res
+
+def commit(headers, cookies):
+    res = requests.post(MWG_URL + ':' + MWG_PORT + '/Konfigurator/REST/commit', headers=headers, cookies=cookies, verify=VERIFY)
+    return res.content
+
+def logout(headers, cookies):
+    res = requests.post(MWG_URL + ':' + MWG_PORT + '/Konfigurator/REST/logout', headers=headers, cookies=cookies, verify=VERIFY)
+
+    if res.status_code == 200:
+        print('Successfull Logged Out')
+    else:
+        print('Something Went Wrong')
+    return res
+
+if __name__ == "__main__":
+
+    list = 'Global Block: Sites' #list to edit
+    value = sys.argv[1]
+
+    headers = {'Content-Type': 'application/xml'}
+
+    cookie = login(headers)
+    cookies = {'JSESSIONID': cookie}
+
+    list_id = get_list_id(headers, cookies, list)
+
+    insert = insert_list(headers, cookies, list, list_id, value)
+    commit = commit(headers, cookies)
+
+    logout = logout(headers, cookies)