The missions in MW3 Zombies are not for the faint of heart, as you need to step up, evade zombies, and tackle mercenary enemies. One of the tougher missions you will face is the Two Factor Authentication mission, but the reward you can get from it is totally worth the effort. There are four objectives you need to clear for this mission to be successfully done. In this guide we will see how to complete the Two Factor Authentication mission in MW3 Zombies.
MW3 Zombies – How to Complete Two Factor Authentication Mission
The objectives in the Two Factor Authentication mission can be hard to follow, so we have put this guide together to help you out. Here we will see how to complete the Two Factor Authentication mission in MW3 Zombies.
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Complete a Defend Ground Station Contract in MW3 Zombies Two Factor Authentication
Open up your Tac-Map and locate the blue squares with a skull icon on it. If you hover over the icon it will show as a Defend Ground Station contract. Make your way over there and pick up the contract, then complete the contract objective. Usually you have to find three Seismic Refractors around the contract area and activate them. Once you are done, you now have to activate the server nearby and start the upload.
Kill 20 Mercenaries During the Contract in MW3 Zombies Two Factor Authentication
Once the server is active and has started the uploading process, zombies will start swarming your location. Besides them, you would also have to face mercenaries heading your way. Luckily, you will know when the mercenaries are approaching when you notice a large dust storm gathering near your area. Try to see through the storm and shoot any oncoming mercenary. Be careful not to stray too far from the server, as it is crucial for the next step of the mission.
Maintain the Computer’s Health over 60 in MW3 Zombies Two Factor Authentication
On the left side of the screen where the mission objective box is, you will now see a blue bar with a percentage on it. When this objective starts, the blue bar will show 100%. You need to protect the server from getting damaged by zombies and mercenaries, so you have to stand guard around it at all times. There is also a timer on the left indicating how long you have to defend the server. If working in a team, you and your teammates can branch out. One of you can man the station, while the others dispel the zombies and mercs coming for the computer.
Exfil with the Death Perception Recipe in MW3 Zombies Two Factor Authentication
Once the uploading is successful and the computer’s health is successfully maintained over 60%, you can claim the Death Perception recipe. You can now exfil with the recipe and craft this perk to use it in your next match.
That’s all there is to know about completing the Two Factor Authentication mission in MW3 Zombies. If you like this guide you can check out our other guides as well.
