News & Alerts

21 November 2025, 7:46 p.m.: ZUV – Maintenance work completed: #ufrstatus #wartung Maintenance work on the main systems (AD, Mail, File) has been completed.
2025-11-21 17:46: HISinOne available again: #ufrstatus #wartung The campus management system HISinOne is available again after a successful update.
2025-11-21 12:44: ZUV – Urgent maintenance work on the central university administration systems – Today, Friday, 21 November 2025, 3–6 p.m.: #ufrstatus #wartung The ZUV's login, email and file servers will be unavailable from 3 p.m. to approximately 6 p.m. due to urgent maintenance work.
2025-11-21 07:58: HISinOne maintenance on Friday November 21 from 3 p.m. to approx. 6 p.m.: #ufrstatus #wartung The campus management system HISinOne (productive, demo, active test) is not available on Friday, November 21 from 3 p.m. to approx. 6 p.m. due to urgent maintaenance work on a third-party system.
2025-11-19 17:23: HISinOne available again: #ufrstatus #wartung The campus management system HISinOne is available again after a successful update.
2025-11-18 11:52: HISinOne maintenance on Wed. November 19 from 4 pm for approx. 60 min.: #ufrstatus #wartung The campus management system HISinOne (productive, demo, active test) is not available on Wednesday, November 19 from 4 pm for approx. 60 min. due to necessary system maintenance.
2025-11-17 10:12: myAccount maintenance break on 17 November 2025 from 7 p.m. to 8 p.m.: #ufrstatus #wartung On 17 November 2025, there will be a myAccount maintenance break from 7 p.m. to 8 p.m. Unfortunately, the service will not be available during this time. We apologise for any inconvenience caused.
2025-11-12 17:04: HISinOne available again: #ufrstatus #wartung The campus management system HISinOne is available again after a successful update.
2025-11-10 17:31: HISinOne maintenance on Wed. November 12 from 4 pm for approx. 60 min.: #ufrstatus #wartung The campus management system HISinOne (productive, demo, active test) is not available on Wednesday, November 12 from 4 pm for approx. 60 min. due to necessary system maintenance.
2025-11-10 09:39: myAccount maintenance break 10 November 2025 - 7:00 p.m. - 8:00 p.m.: #ufrstatus #wartung On 10 November 2025 from 7 p.m. to 8 p.m., the myAccount service will unfortunately be unavailable due to maintenance. We apologise for any inconvenience caused by this interruption.
2025-11-08 21:26: ILIAS available again: #ufrstatus #wartung ILIAS security update successfully completed.
2025-11-08 19:40: ILIAS: Important security update: #ufrstatus #wartung Security update for all ILIAS platforms. ILIAS will be unavailable during this time.
6 November 2025, 10:30 p.m.: ILIAS security update: #ufrstatus #wartung ILIAS security update: The various ILIAS instances will be unavailable for a short period of time.
2025-11-05 16:50: HISinOne available again: #ufrstatus #wartung The campus management system HISinOne is available again after a successful update.
5 November 2025, 4:44 p.m.: Migration of the ZUV firewall completed: #ufrstatus #wartung #stoerung The firewall upgrade at the central university administration has been successfully completed. All network areas in the administration are now accessible again. VPN connections to the ZUV are available again, but SSL VPN is no longer possible with the new firewall. Please use IPsec VPN instead.
2025-11-05 10:29: HISinOne DEMO system available again: #ufrstatus #wartung The HISinOne DEMO system HISinOne is available again.
2025-11-04 15:49: HISinOne DEMO system is currently unavailable: #ufrstatus #wartung The HISinOne DEMO system is currently unavailable. We are working on a solution and will post a message here as soon as the DEMO system is available again.
2025-11-03 13:09: HISinOne maintenance work, November 5, 2025, from 4 p.m. to November 6, 2025, 10 a.m.: #ufrstatus #wartung On Wednesday, November 5, 2025, starting at 4:00 p.m., the computer center will be performing maintenance work (firewall) and we will be taking HISinOne offline for maintenance at the same time (all systems). As the work could take some time, please expect a longer downtime. We will make the system available again as soon as possible — but possibly not until Thursday, November 6, 2025, at 10:00 a.m.
28 October 2025, 20:12: Issue resolved, authentication service ‘keycloak’ was still disrupted.: #ufrstatus #stoerung The problem causing the failure of some services has been identified and the malfunction has now been rectified. All services are available again as normal.
28 October 2025, 17:40: Partial failure (Auth)/service infrastructure (firewall): #ufrstatus At the moment, access to some services and certain services themselves is disrupted. This seems to be related in a broader sense to central services such as the proxy (in the VMware ESX infrastructure). Many services are accessible, but not all. Among others, the authentication server (for the new IAM) and related services are affected.
27 October 2025, 15:42: Open WebUI maintenance successfully completed: #ufrstatus #wartung Maintenance of Open WebUI and updating of the server operating system have been successfully completed. Thank you for your understanding.
27 October 2025, 3:14 p.m.: myAccount maintenance break on 28 October 2025 from 7:00 p.m. to 8:00 p.m.: #ufrstatus #wartung On 28 October 2025, the myAccount service will unfortunately be unavailable from 7 p.m. to 8 p.m. due to maintenance work.
2025-10-24 16:26: Emergency update for critical vulnerability in Microsoft WSUS (CVE-2025-59287): #ufrstatus The CVE-2025-59287 vulnerability allows remote execution of arbitrary program code and was already addressed on the last patch day, but according to the manufacturer, it was not completely closed at that time. A proof-of-concept for exploiting the vulnerability is now publicly known. Potentially affected systems at the University of Freiburg have been identified and mitigation of the vulnerability has been initiated.
30 October 2025, 3:30–5:30 p.m.: Maintenance work on the new Exchange environment: #ufrstatus #wartung On Thursday, 30 October 2025, between 3:30 p.m. and 5:30 p.m., we will be performing maintenance work on the new Exchange environment.
05.11.2025 from 4 p.m. - Renewal of the ZUV firewall: #ufrstatus #wartung #stoerung On Wednesday, 5 November 2025, starting at 4 p.m., we will be upgrading the existing firewall of the Central University Administration (ZUV). This will interrupt all connections to and from the administrative networks. In particular, campus management (HISinOne) and VPN access to the administration will also be unavailable during this time.
23 October 2025, 14:04: Today's bwSync&Share maintenance postponed: #ufrstatus #bwSync&Share The maintenance of bwSync&Share planned for tonight will be postponed by two weeks.
22 October 2025, 11:01 a.m. to 12:00 p.m. CommuniGate follow-up work in connection with the mail migration to MailSPEC: #ufrstatus #wartung Starting at approximately 12:00 noon today, improvements will be made to the central mail server CommuniGate as part of the mail migration to MailSPEC.
21 October 2025, 10:50 a.m.: Introduction of two-factor authentication (2FA) with Keycloak on the virtualisation infrastructure: #ufrstatus
17 October 2025, 16:33: UniMailbox, OX Webmail conflicts: #ufrstatus Recently, some students/enrolled doctoral candidates have been experiencing login problems with their email accounts (UniMailbox) in the web interface (OX App Suite). The cause is already known and a solution is being worked on. IMAP and SMTP are not affected. Emails can still be read and sent using external mail clients.#stoerung
2025-10-15 16:23: bwSync&Share: On 23 October 2025, the bwSync&Share service will be unavailable from 6 p.m. to 10 p.m.: #ufrstatus #bwSync&Share: Update (Nextcloud) - Service unavailable

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