City of Oranienburg Disconnects Administrative Network Due to Cyberattack
Oranienburg, June 18, 2026 – The city of Oranienburg has taken the precautionary measure of shutting down its administrative network in response to a reported cyberattack targeting firewalls. Although the city’s network was not directly affected by the attack, the decision was made to disconnect the system due to potential vulnerabilities.
75,000 Firewalls of the Same Type Affected
The city announced that 75,000 firewalls of the same type used by Oranienburg’s administrative network have been compromised. This information was provided by Cert Brandenburg, the state contact point for security-related incidents in computer systems.
Despite the Oranienburg administrative network not being directly impacted by the attack, the network was temporarily shut down on Thursday at 6:00 PM. It is anticipated that the shutdown will extend into Friday.
Limited Access to City Services
During this period, the city administration and municipal facilities will only be accessible by telephone. The Friday consultation hours at the Citizens’ Office have been canceled. The city’s website remained accessible on Thursday evening, displaying a notice regarding the restrictions on administrative services.
This proactive measure underscores the growing concerns over cybersecurity threats facing public institutions. The rapid response by Oranienburg aims to prevent any potential data breaches or further compromise of its systems, prioritizing the security of its digital infrastructure.
Impact on Daily Operations
The temporary shutdown will undoubtedly cause disruptions to daily administrative operations and public services. Residents are advised to rely on telephone communication for urgent matters and to check the city’s website for updates on the restoration of services.
Further details regarding the nature of the cyberattack and the timeline for restoring the network are expected to be released as the situation develops. Authorities are working diligently to assess the full scope of the threat and implement necessary safeguards to prevent future incidents.
The incident highlights the critical importance of robust cybersecurity measures and prompt action in the face of evolving digital threats. As cities become increasingly reliant on digital infrastructure, the need for vigilance and preparedness against cyberattacks becomes paramount.