Ubisoft has taken all Rainbow Six Siege servers offline due to a significant breach that has compromised the game's backend. The incident was confirmed on December 27 at approximately 9:10 AM EST, leading to an Unplanned Outage across all platforms. Players have reported receiving 2 billion R6 credits, Renown, exclusive developer-only skins, and the Glacier weapon skin. Additionally, numerous accounts, including those of high-profile streamers, have experienced random bans and unbans. Players are advised to remain offline and update their passwords as a precaution. The full extent of the breach is still unclear, marking it as one of the most impactful disruptions in recent gaming history.