German Chancellor Angela Merkel’s office was reportedly “ground zero” for the attack. German officials say they have stopped related data exfiltration – although they have not disclosed what information was stolen. Many media outlets have also reported that German investigators believe that Russian intelligence operatives may have launched the attack, based on the malware that was used. The Bundestag breach is a reminder that every organization needs to plan for the possibility that some or all of their PCs and other systems could be compromised via a data breach.”]
Source: https://www.govinfosecurity.com/blogs/post-malware-outbreak-rip-replace-p-1877