Orokin Ciphers are a special resource used in the crafting of the key that unlocks the Hidden Messages quest required to acquire parts for the Mirage Warframe. They are acquired by successfully opening Vaults in Orokin Derelict missions – along with a random Corrupted Mod. Five Ciphers are required to craft the Hidden Messages key.
- Ciphers are a guaranteed reward if players successfully open a vault and deliver the Orokin Artifact to extraction. One Cipher per player is rewarded per run.