With the arrival of Call of Duty: Warzone's Season 2 update, comes the addition of the Outbreak event which runs from February 25th to March 11th. Throughout the event, Call of Duty: Warzone players will have two weeks to complete several zombie-specific challenges in both Warzone and the new Outbreak game mode to unlock several event-exclusive cosmetic rewards.

Included in the Outbreak event is the addition of a new mysterious access card that can be used to obtain several high-level loot items mid-game. Luckily, for players who experienced Call of Duty: Warzone's bunker access cards, obtaining and using the yellow access card - while challenging - is a significantly more streamlined affair.

RELATED: Call of Duty: Black Ops Cold War - How to Unlock FARA 83 Assault Rifle

To find the yellow access card, players must first drop into Call of Duty: Warzone's new point of interest - Shipwreck. After landing at the location, players must make their way through the giant hole in the side of the ship and activate the computer terminal located in the small room up the stairs and to the right after entering.

At the computer terminal - which should be glowing green -  players will see a prompt to "Activate Zombie Event." When players activate the event, the terminal should turn red, and forty zombies will spawn in the nearby vicinity.

The yellow access card will be dropped by the last zombie that is killed and can be picked up by the player and added to their inventory. After the player has obtained the yellow access card, they must then head to the back of the hull of the ship and up the staircase.

The player must then proceed through the corridor into the next room and enter the first doorway on the left. Inside, players will find a yellow supply crate that can be opened with the yellow access card. Inside the crate, players will find a random assortment of weapons and equipment.

Due to the number of players that are currently landing at the new Shipwreck point of interest, obtaining the access card will prove to be no easy feat. After landing at the shipwreck, players should prioritize eliminating other players rather than simply activating the terminal immediately after landing.

It is also worth noting, that there is no limit to the number of times the Shipwreck Zombie Event can be activated during a match. As a result, depending on a match's circle location, players can remain in the shipwreck and repeatedly farm the zombie event to unlock any Outbreak event challenges that they may not have already obtained.

Call of Duty: Black Ops Cold War is available now on PC, PS4, PS5, Xbox One, and Xbox Series X/S.

MORE: Call of Duty: Warzone Map Update Adds New Weapon Silos