diff --git a/monkey/infection_monkey/exploit/zerologon_utils/dump_secrets.py b/monkey/infection_monkey/exploit/zerologon_utils/dump_secrets.py
index eeae24e97..bc5a83187 100644
--- a/monkey/infection_monkey/exploit/zerologon_utils/dump_secrets.py
+++ b/monkey/infection_monkey/exploit/zerologon_utils/dump_secrets.py
@@ -1,3 +1,48 @@
+# Copyright (c) 2000 SecureAuth Corporation.  All rights
+# reserved.
+
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+
+# 3. The end-user documentation included with the redistribution,
+#    if any, must include the following acknowledgment:
+#       "This product includes software developed by
+#        SecureAuth Corporation (https://www.secureauth.com/)."
+#    Alternately, this acknowledgment may appear in the software itself,
+#    if and wherever such third-party acknowledgments normally appear.
+
+# 4. The names "Impacket", "SecureAuth Corporation" must
+#    not be used to endorse or promote products derived from this
+#    software without prior written permission. For written
+#    permission, please contact oss@secureauth.com.
+
+# 5. Products derived from this software may not be called "Impacket",
+#    nor may "Impacket" appear in their name, without prior written
+#    permission of SecureAuth Corporation.
+
+# THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
+# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
+# ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+
+
 import logging
 import os
 import traceback
diff --git a/monkey/infection_monkey/exploit/zerologon_utils/remote_shell.py b/monkey/infection_monkey/exploit/zerologon_utils/remote_shell.py
index 3f3281e9c..dc0088d07 100644
--- a/monkey/infection_monkey/exploit/zerologon_utils/remote_shell.py
+++ b/monkey/infection_monkey/exploit/zerologon_utils/remote_shell.py
@@ -1,3 +1,48 @@
+# Copyright (c) 2000 SecureAuth Corporation.  All rights
+# reserved.
+
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+
+# 3. The end-user documentation included with the redistribution,
+#    if any, must include the following acknowledgment:
+#       "This product includes software developed by
+#        SecureAuth Corporation (https://www.secureauth.com/)."
+#    Alternately, this acknowledgment may appear in the software itself,
+#    if and wherever such third-party acknowledgments normally appear.
+
+# 4. The names "Impacket", "SecureAuth Corporation" must
+#    not be used to endorse or promote products derived from this
+#    software without prior written permission. For written
+#    permission, please contact oss@secureauth.com.
+
+# 5. Products derived from this software may not be called "Impacket",
+#    nor may "Impacket" appear in their name, without prior written
+#    permission of SecureAuth Corporation.
+
+# THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
+# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
+# ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+
+
 import cmd
 import logging
 import ntpath
diff --git a/monkey/infection_monkey/exploit/zerologon_utils/wmiexec.py b/monkey/infection_monkey/exploit/zerologon_utils/wmiexec.py
index 70aa6cd22..4c9fbef38 100644
--- a/monkey/infection_monkey/exploit/zerologon_utils/wmiexec.py
+++ b/monkey/infection_monkey/exploit/zerologon_utils/wmiexec.py
@@ -1,3 +1,48 @@
+# Copyright (c) 2000 SecureAuth Corporation.  All rights
+# reserved.
+
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+
+# 3. The end-user documentation included with the redistribution,
+#    if any, must include the following acknowledgment:
+#       "This product includes software developed by
+#        SecureAuth Corporation (https://www.secureauth.com/)."
+#    Alternately, this acknowledgment may appear in the software itself,
+#    if and wherever such third-party acknowledgments normally appear.
+
+# 4. The names "Impacket", "SecureAuth Corporation" must
+#    not be used to endorse or promote products derived from this
+#    software without prior written permission. For written
+#    permission, please contact oss@secureauth.com.
+
+# 5. Products derived from this software may not be called "Impacket",
+#    nor may "Impacket" appear in their name, without prior written
+#    permission of SecureAuth Corporation.
+
+# THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
+# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
+# ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+
+
 import logging
 import time