Ubisoft has restored Rainbow Six Siege servers after a temporary shutdown triggered by security issues affecting the game’s in-game marketplace. The company said the disruption was a precautionary step while it investigated unauthorized activity and implemented fixes.
Introduction
Rainbow Six Siege servers are back online after a brief global outage. Developer and publisher Ubisoft shut down services earlier in response to reported hacks tied to the game’s marketplace system.
Why the servers were taken offline
Ubisoft confirmed that the outage was intentional and linked to security concerns.
According to the company:
- Unauthorized activity targeted the in-game marketplace
- The shutdown was a preventative measure
- Core gameplay systems were taken offline during the investigation
The company did not report any impact on player accounts outside of the marketplace feature.

Marketplace-related security concerns
Rainbow Six Siege recently introduced expanded marketplace functionality, allowing players to trade or interact with cosmetic items.
The reported issues involved:
- Exploits affecting item listings
- Potential manipulation of marketplace transactions
- Risks to the integrity of the in-game economy
Ubisoft said it disabled services to prevent further abuse while fixes were deployed.
Servers restored after fixes implemented
Following the investigation, Ubisoft announced that servers were gradually brought back online.
Key updates included:
- Marketplace systems secured and re-enabled
- Additional monitoring measures added
- Live services restored across supported platforms
The company stated it would continue monitoring for suspicious activity.
Player response and service impact
While the outage disrupted matches and events, Ubisoft said no competitive data or progression was permanently affected.
Community reaction highlighted:
- Frustration over sudden downtime
- Support for proactive security measures
- Calls for clearer communication on marketplace protections
Key highlights
- Rainbow Six Siege servers were intentionally shut down due to marketplace hacks
- Ubisoft investigated and applied fixes before restoring services
- The outage was precautionary and temporary
- Marketplace security has been reinforced
Conclusion
The quick restoration of Rainbow Six Siege servers underscores Ubisoft’s focus on protecting live-service systems and in-game economies. As marketplace features expand, maintaining security will remain critical to sustaining player trust and long-term engagement.

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