diff --git a/Day 15/Payload/HACKvent-2018.app/HACKvent-2018.id0 b/Day 15/Payload/HACKvent-2018.app/HACKvent-2018.id0
deleted file mode 100644
index 0892707..0000000
Binary files a/Day 15/Payload/HACKvent-2018.app/HACKvent-2018.id0 and /dev/null differ
diff --git a/Day 15/Payload/HACKvent-2018.app/HACKvent-2018.id1 b/Day 15/Payload/HACKvent-2018.app/HACKvent-2018.id1
deleted file mode 100644
index 990b895..0000000
Binary files a/Day 15/Payload/HACKvent-2018.app/HACKvent-2018.id1 and /dev/null differ
diff --git a/Day 15/Payload/HACKvent-2018.app/HACKvent-2018.nam b/Day 15/Payload/HACKvent-2018.app/HACKvent-2018.nam
deleted file mode 100644
index f035481..0000000
Binary files a/Day 15/Payload/HACKvent-2018.app/HACKvent-2018.nam and /dev/null differ
diff --git a/Day 15/Payload/HACKvent-2018.app/HACKvent-2018.til b/Day 15/Payload/HACKvent-2018.app/HACKvent-2018.til
deleted file mode 100644
index 9b7645c..0000000
Binary files a/Day 15/Payload/HACKvent-2018.app/HACKvent-2018.til and /dev/null differ
diff --git a/Day 15/decode.py b/Day 15/decode.py
index 62fc11a..e15a264 100755
--- a/Day 15/decode.py	
+++ b/Day 15/decode.py	
@@ -20,11 +20,7 @@ while True:
 
 key = "".join(key)
 
-# print(len(key))
-# print(len(base64.b64decode(b64)))
-
 def decrypt(key, encrypted):
-    # IV = Random.new().read(BLOCK_SIZE)
     aes = AES.new(key, AES.MODE_ECB)
     return aes.decrypt(base64.b64decode(b64))
 
diff --git a/Day 16/HACKvent-disk001.vmdk b/Day 16/HACKvent-disk001.vmdk
new file mode 100644
index 0000000..03ed67f
Binary files /dev/null and b/Day 16/HACKvent-disk001.vmdk differ
diff --git a/Day 16/HACKvent.ovf b/Day 16/HACKvent.ovf
new file mode 100644
index 0000000..b58aa49
--- /dev/null
+++ b/Day 16/HACKvent.ovf	
@@ -0,0 +1,161 @@
+<?xml version="1.0"?>
+<Envelope ovf:version="1.0" xml:lang="en-US" xmlns="http://schemas.dmtf.org/ovf/envelope/1" xmlns:ovf="http://schemas.dmtf.org/ovf/envelope/1" xmlns:rasd="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData" xmlns:vssd="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_VirtualSystemSettingData" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:vbox="http://www.virtualbox.org/ovf/machine">
+  <References>
+    <File ovf:id="file1" ovf:href="HACKvent-disk001.vmdk"/>
+  </References>
+  <DiskSection>
+    <Info>List of the virtual disks used in the package</Info>
+    <Disk ovf:capacity="157286400" ovf:diskId="vmdisk2" ovf:fileRef="file1" ovf:format="http://www.vmware.com/interfaces/specifications/vmdk.html#streamOptimized" vbox:uuid="201aead6-1144-467d-a7c9-3c75f40a9cb6"/>
+  </DiskSection>
+  <NetworkSection>
+    <Info>Logical networks used in the package</Info>
+    <Network ovf:name="NAT">
+      <Description>Logical network used by this appliance.</Description>
+    </Network>
+  </NetworkSection>
+  <VirtualSystem ovf:id="HACKvent">
+    <Info>A virtual machine</Info>
+    <OperatingSystemSection ovf:id="36">
+      <Info>The kind of installed guest operating system</Info>
+      <Description>Linux</Description>
+      <vbox:OSType ovf:required="false">Linux</vbox:OSType>
+    </OperatingSystemSection>
+    <VirtualHardwareSection>
+      <Info>Virtual hardware requirements for a virtual machine</Info>
+      <System>
+        <vssd:ElementName>Virtual Hardware Family</vssd:ElementName>
+        <vssd:InstanceID>0</vssd:InstanceID>
+        <vssd:VirtualSystemIdentifier>HACKvent</vssd:VirtualSystemIdentifier>
+        <vssd:VirtualSystemType>virtualbox-2.2</vssd:VirtualSystemType>
+      </System>
+      <Item>
+        <rasd:Caption>1 virtual CPU</rasd:Caption>
+        <rasd:Description>Number of virtual CPUs</rasd:Description>
+        <rasd:ElementName>1 virtual CPU</rasd:ElementName>
+        <rasd:InstanceID>1</rasd:InstanceID>
+        <rasd:ResourceType>3</rasd:ResourceType>
+        <rasd:VirtualQuantity>1</rasd:VirtualQuantity>
+      </Item>
+      <Item>
+        <rasd:AllocationUnits>MegaBytes</rasd:AllocationUnits>
+        <rasd:Caption>512 MB of memory</rasd:Caption>
+        <rasd:Description>Memory Size</rasd:Description>
+        <rasd:ElementName>512 MB of memory</rasd:ElementName>
+        <rasd:InstanceID>2</rasd:InstanceID>
+        <rasd:ResourceType>4</rasd:ResourceType>
+        <rasd:VirtualQuantity>512</rasd:VirtualQuantity>
+      </Item>
+      <Item>
+        <rasd:Address>0</rasd:Address>
+        <rasd:Caption>ideController0</rasd:Caption>
+        <rasd:Description>IDE Controller</rasd:Description>
+        <rasd:ElementName>ideController0</rasd:ElementName>
+        <rasd:InstanceID>3</rasd:InstanceID>
+        <rasd:ResourceSubType>PIIX4</rasd:ResourceSubType>
+        <rasd:ResourceType>5</rasd:ResourceType>
+      </Item>
+      <Item>
+        <rasd:Address>1</rasd:Address>
+        <rasd:Caption>ideController1</rasd:Caption>
+        <rasd:Description>IDE Controller</rasd:Description>
+        <rasd:ElementName>ideController1</rasd:ElementName>
+        <rasd:InstanceID>4</rasd:InstanceID>
+        <rasd:ResourceSubType>PIIX4</rasd:ResourceSubType>
+        <rasd:ResourceType>5</rasd:ResourceType>
+      </Item>
+      <Item>
+        <rasd:Address>0</rasd:Address>
+        <rasd:Caption>usb</rasd:Caption>
+        <rasd:Description>USB Controller</rasd:Description>
+        <rasd:ElementName>usb</rasd:ElementName>
+        <rasd:InstanceID>5</rasd:InstanceID>
+        <rasd:ResourceType>23</rasd:ResourceType>
+      </Item>
+      <Item>
+        <rasd:AddressOnParent>3</rasd:AddressOnParent>
+        <rasd:AutomaticAllocation>false</rasd:AutomaticAllocation>
+        <rasd:Caption>sound</rasd:Caption>
+        <rasd:Description>Sound Card</rasd:Description>
+        <rasd:ElementName>sound</rasd:ElementName>
+        <rasd:InstanceID>6</rasd:InstanceID>
+        <rasd:ResourceSubType>ensoniq1371</rasd:ResourceSubType>
+        <rasd:ResourceType>35</rasd:ResourceType>
+      </Item>
+      <Item>
+        <rasd:AddressOnParent>0</rasd:AddressOnParent>
+        <rasd:AutomaticAllocation>true</rasd:AutomaticAllocation>
+        <rasd:Caption>cdrom1</rasd:Caption>
+        <rasd:Description>CD-ROM Drive</rasd:Description>
+        <rasd:ElementName>cdrom1</rasd:ElementName>
+        <rasd:InstanceID>7</rasd:InstanceID>
+        <rasd:Parent>4</rasd:Parent>
+        <rasd:ResourceType>15</rasd:ResourceType>
+      </Item>
+      <Item>
+        <rasd:AddressOnParent>0</rasd:AddressOnParent>
+        <rasd:Caption>disk2</rasd:Caption>
+        <rasd:Description>Disk Image</rasd:Description>
+        <rasd:ElementName>disk2</rasd:ElementName>
+        <rasd:HostResource>/disk/vmdisk2</rasd:HostResource>
+        <rasd:InstanceID>8</rasd:InstanceID>
+        <rasd:Parent>3</rasd:Parent>
+        <rasd:ResourceType>17</rasd:ResourceType>
+      </Item>
+      <Item>
+        <rasd:AutomaticAllocation>true</rasd:AutomaticAllocation>
+        <rasd:Caption>Ethernet adapter on 'NAT'</rasd:Caption>
+        <rasd:Connection>NAT</rasd:Connection>
+        <rasd:ElementName>Ethernet adapter on 'NAT'</rasd:ElementName>
+        <rasd:InstanceID>9</rasd:InstanceID>
+        <rasd:ResourceType>10</rasd:ResourceType>
+      </Item>
+    </VirtualHardwareSection>
+    <vbox:Machine ovf:required="false" version="1.16-linux" uuid="{1df43f87-2353-4671-a2bb-77839bac62b9}" name="HACKvent" OSType="Linux" snapshotFolder="Snapshots" lastStateChange="2018-11-30T16:53:20Z">
+      <ovf:Info>Complete VirtualBox machine configuration in VirtualBox format</ovf:Info>
+      <ExtraData>
+        <ExtraDataItem name="GUI/LastCloseAction" value="PowerOff"/>
+        <ExtraDataItem name="GUI/LastNormalWindowPosition" value="182,228,640,524"/>
+      </ExtraData>
+      <Hardware>
+        <CPU>
+          <PAE enabled="false"/>
+          <LongMode enabled="false"/>
+          <X2APIC enabled="true"/>
+          <HardwareVirtExLargePages enabled="false"/>
+        </CPU>
+        <Memory RAMSize="512"/>
+        <HID Pointing="USBTablet"/>
+        <Display VRAMSize="16"/>
+        <VideoCapture fps="25" options="ac_enabled=false"/>
+        <USB>
+          <Controllers>
+            <Controller name="OHCI" type="OHCI"/>
+            <Controller name="EHCI" type="EHCI"/>
+          </Controllers>
+        </USB>
+        <Network>
+          <Adapter slot="0" enabled="true" MACAddress="080027346B3B" type="virtio">
+            <NAT/>
+          </Adapter>
+        </Network>
+        <AudioAdapter codec="AD1980" driver="Pulse" enabled="true" enabledIn="false"/>
+        <RTC localOrUTC="UTC"/>
+        <Clipboard mode="Bidirectional"/>
+        <GuestProperties>
+          <GuestProperty name="/VirtualBox/HostInfo/GUI/LanguageID" value="en_US" timestamp="1543596832290804000" flags=""/>
+        </GuestProperties>
+      </Hardware>
+      <StorageControllers>
+        <StorageController name="IDE" type="PIIX4" PortCount="2" useHostIOCache="true" Bootable="true">
+          <AttachedDevice passthrough="false" type="DVD" hotpluggable="false" port="1" device="0"/>
+          <AttachedDevice type="HardDisk" hotpluggable="false" port="0" device="0">
+            <Image uuid="{201aead6-1144-467d-a7c9-3c75f40a9cb6}"/>
+          </AttachedDevice>
+        </StorageController>
+      </StorageControllers>
+      <Groups>
+        <Group name="/BFH"/>
+      </Groups>
+    </vbox:Machine>
+  </VirtualSystem>
+</Envelope>
diff --git a/Day 16/HACKvent_thx_awesome_1n1k.ova b/Day 16/HACKvent_thx_awesome_1n1k.ova
new file mode 100644
index 0000000..03e5ead
Binary files /dev/null and b/Day 16/HACKvent_thx_awesome_1n1k.ova differ
diff --git a/Day 16/decode.py b/Day 16/decode.py
new file mode 100644
index 0000000..a2811d7
--- /dev/null
+++ b/Day 16/decode.py	
@@ -0,0 +1,3 @@
+#!/usr/bin/python
+
+key = "IWillNeverGetAVirus"