Ubisoft hat soeben via Twitter mitgeteilt, dass die hauseigenen Server unter Beobachtung einer DDoS Attacke leiden.
Hello everyone! We are aware of issues impacting a number of our online services for Rainbow Six Siege, For Honor, Steep, Ghost Recon Wildlands, Uplay PC, and other online titles. Our technical team is investigating and working on resolving this as quickly as possible. We appreciate your patience and will continue to update this thread with any new information.
Update: We’re currently monitoring a DDoS attack, which unfortunately is a common occurrence for almost all online service providers. The impact is limited to connections to our games and server latency, and we are taking steps to mitigate this issue.