Ubisoft Suspends Rainbow Six Siege After Hackers Inject Game Credits

Ubisoft just pulled the plug on Rainbow Six Siege servers. The reason? Hackers found a way to inject game credits directly into player accounts, bypassing the entire in-game purchase system.

The Exploit: A Digital Siege

This wasn't a simple glitch. Attackers exploited a backend vulnerability to manipulate the game's virtual economy. They flooded accounts with R6 Credits—the premium currency used for operators, skins, and battle passes. The breach forced Ubisoft into an emergency shutdown, leaving millions of players locked out.

Virtual Economies Under Fire

It's a stark reminder that digital assets, even in gaming, are prime targets. When a system designed to generate revenue becomes its own point of failure, it shakes user trust to the core. The incident exposes the fragile architecture behind closed, centralized virtual economies—systems that control supply, demand, and every transaction.

A Cynical Finance Jab

Contrast this with on-chain gaming assets: transparent, user-owned, and auditable by anyone. A hacker manipulating a blockchain's token supply would be spotted in seconds, not after the digital till's been emptied. But hey, who needs decentralization when you can just hit the off switch and hope for the best?

The fallout is immediate. No gameplay, no esports, no microtransactions—just a stark, silent login screen. It's a costly lesson in digital security, paid for in lost revenue and shattered confidence. Ubisoft's next move will be a masterclass in damage control, or a textbook example of how not to protect a billion-dollar virtual frontier.

TLDR

• Ubisoft has suspended Rainbow Six Siege after hackers distributed 2 billion in-game credits to all players.
• Players reported receiving rare skins and weapons along with the excessive credits during the breach.
• The value of 2 billion R6 credits equals approximately 13.33 million US dollars in real-world terms.
• Ubisoft confirmed the breach and began a rollback of all in-game credits after 11 AM UTC on December 28.
• The company is testing the game with a small group of players before relaunching it for everyone.

Ubisoft has paused live services for Rainbow Six Siege after hackers distributed 2 billion in-game credits to every player. The breach affected servers, marketplaces, and internal systems, forcing Ubisoft to conduct a rollback and internal testing.

Hackers Flood Game With 2 Billion R6 Credits

Hackers breached Ubisoft’s Rainbow Six Siege on December 27, flooding accounts with 2 billion in-game R6 credits. Social media posts confirmed players received rare skins and guns alongside the inflated credits.

Update: Siege and the Marketplace have been intentionally shut down while the team focuses on resolving the issue. https://t.co/7k6Jsa5CiM

— Rainbow Six Siege X (@Rainbow6Game) December 27, 2025

Players shared screenshots showing that hackers also accessed the messaging and banning systems inside the game. This gave them the ability to control internal moderation tools across Ubisoft’s online environment.

The value of the exploit shocked the community as 2 billion R6 credits cost around $13.33 million. Ubisoft sells 15,000 R6 credits for $99.99, making the breach a direct threat to its game economy.

Ubisoft Responds With Rollback and Testing Phase

Ubisoft confirmed the exploit and took servers offline to prevent further damage across its ecosystem. In a post on X, the company said, “A rollback is currently ongoing” after 11 AM UTC on December 28.

Ubisoft is running quality checks to validate account integrity and patch the exploited systems. “Extensive quality control tests will be executed to ensure the integrity of accounts,” the team added.

Ubisoft also reassured players that no one will be penalized for using the credits. “The team will not ban players who spent the impacted R6 credits,” they confirmed.

Currently, Ubisoft is testing the game with a small group of players before a full relaunch. “Opening the game to a small number of players only, while we complete live tests,” they announced.

Ubisoft Faces Challenges in Game Economy Control

The breach exposed vulnerabilities in how Ubisoft manages in-game currency and live systems. Centralized systems allowed Ubisoft to initiate a rollback, reversing the unauthorized credit distributions.

However, such reversals wouldn’t be possible with decentralized cryptocurrencies like Bitcoin or Ethereum. This highlights the complexities Ubisoft faces as it explores blockchain gaming through Web3 projects.

Ubisoft has already partnered with Immutable for future blockchain integrations into games like Might & Magic. This collaboration aims to support Ubisoft’s expansion into decentralized game economies in the future.

Rainbow Six Siege averaged over 34,000 daily players in December, based on data from Active Player. Ubisoft has not confirmed when full access to Siege will resume, but testing remains ongoing.

Ubisoft said it will provide updates when it has more information on a SAFE and stable relaunch. The latest update confirmed the rollback process is still active and player accounts are under review.