Warhorse Studios, the developer behind the Kingdom Come: Deliverance series, has confirmed that it suffered a cyberattack that allowed unauthorized individuals to access its internal systems and data.
The Czech game developer disclosed the incident on October 27, 2026, acknowledging that it is still investigating the full extent of the security breach.
The company has not confirmed what information was accessed, whether sensitive employee records were exposed, or if any game development materials were stolen.
Warhorse Studios CEO Martin Frývaldský described the incident as serious and said the company is prioritizing the security of its systems while investigating the potential consequences for employees, partners and its community.
Warhorse Studios Is Investigating the Extent of the Security Breach
According to the company's statement, unauthorized parties successfully gained access to internal systems and information.
However, Warhorse has not disclosed how the attackers entered its network or which specific systems were compromised.
The investigation is expected to establish whether the attackers accessed confidential business documents, employee information or materials associated with the studio's games.
One potential concern involves the source code used to develop the Kingdom Come: Deliverance titles.
If such information were compromised, it could create additional security and intellectual property risks. However, there is currently no evidence confirming that the attackers obtained source code.
The company has also not identified the attackers or disclosed whether ransomware was involved.
CEO Martin Frývaldský Says Protecting Employees Is the Priority
In his statement, Frývaldský acknowledged the seriousness of the incident and outlined the company's immediate response.
Warhorse is working to secure affected systems, determine the full scope of unauthorized access and introduce measures to protect potentially affected parties.
The studio has committed resources to addressing the situation and said it will provide additional information when it can responsibly disclose verified findings.
For now, several important questions remain unanswered.
| Area of concern | Current status |
|---|---|
| Unauthorized system access | Confirmed |
| Employee data exposure | Not confirmed |
| Game source code theft | Not confirmed |
| Identity of attackers | Undisclosed |
| Ransomware involvement | Not confirmed |
| Full extent of breach | Under investigation |
Cyberattack Raises Questions About Game Development Security
The incident highlights the security challenges faced by game development companies, which often manage confidential projects, proprietary technology and sensitive business information.
Unauthorized access to these resources can create risks extending beyond the immediate disruption caused by a cyberattack.
However, Warhorse has not reported any interruption to its existing games or announced changes to its development schedule.
There is also no confirmed information suggesting that customer accounts or player data were compromised.
The studio has not provided a timeline for completing its investigation.
Until further details become available, the confirmed information remains limited to unauthorized access to company systems and data.
Warhorse Studios says its immediate focus is protecting those potentially affected and establishing exactly what happened before releasing further findings.
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