diff --git a/monkey_island/cc/encryptor.py b/monkey_island/cc/encryptor.py
new file mode 100644
index 000000000..7af0840d0
--- /dev/null
+++ b/monkey_island/cc/encryptor.py
@@ -0,0 +1,48 @@
+import base64
+import os
+
+from Crypto import Random
+from Crypto.Cipher import AES
+
+__author__ = "itay.mizeretz"
+
+
+class Encryptor:
+    _BLOCK_SIZE = 32
+    _DB_PASSWORD_FILENAME = "mongo_key.bin"
+
+    def __init__(self):
+        self._load_key()
+
+    def _init_key(self):
+        self._cipher_key = Random.new().read(self._BLOCK_SIZE)
+        with open(self._DB_PASSWORD_FILENAME, 'wb') as f:
+            f.write(self._cipher_key)
+
+    def _load_existing_key(self):
+        with open(self._DB_PASSWORD_FILENAME, 'rb') as f:
+            self._cipher_key = f.read()
+
+    def _load_key(self):
+        if os.path.exists(self._DB_PASSWORD_FILENAME):
+            self._load_existing_key()
+        else:
+            self._init_key()
+
+    def _pad(self, message):
+        return message + (self._BLOCK_SIZE - (len(message) % self._BLOCK_SIZE)) * chr(
+            self._BLOCK_SIZE - (len(message) % self._BLOCK_SIZE))
+
+    def _unpad(self, message):
+        return message[0:-ord(message[len(message) - 1])]
+
+    def enc(self, message):
+        cipher_iv = Random.new().read(AES.block_size)
+        cipher = AES.new(self._cipher_key, AES.MODE_CBC, cipher_iv)
+        return base64.b64encode(cipher_iv + cipher.encrypt(self._pad(message)))
+
+    def dec(self, enc_message):
+        enc_message = base64.b64decode(enc_message)
+        cipher_iv = enc_message[0:AES.block_size]
+        cipher = AES.new(self._cipher_key, AES.MODE_CBC, cipher_iv)
+        return self._unpad(cipher.decrypt(enc_message[AES.block_size:]))
diff --git a/monkey_island/deb-package/monkey_island_pip_requirements.txt b/monkey_island/deb-package/monkey_island_pip_requirements.txt
index 404aad8b0..582efc5f2 100644
--- a/monkey_island/deb-package/monkey_island_pip_requirements.txt
+++ b/monkey_island/deb-package/monkey_island_pip_requirements.txt
@@ -12,4 +12,5 @@ jsonschema
 netifaces
 ipaddress
 enum34
+PyCrypto
 virtualenv
\ No newline at end of file
diff --git a/monkey_island/requirements.txt b/monkey_island/requirements.txt
index 9d8bfbfb8..18098eec0 100644
--- a/monkey_island/requirements.txt
+++ b/monkey_island/requirements.txt
@@ -11,4 +11,5 @@ Flask-Restful
 jsonschema
 netifaces
 ipaddress
-enum34
\ No newline at end of file
+enum34
+PyCrypto
\ No newline at end of file