Update; Microsoft snuck out a blog admitting DDoS, didn’t mention Microsoft 365, Outlook, Exchange, OneDrive or Azure impacts, posted it on Friday night after refusing to comment all week to media and customers, then didn’t link it on their social and news channels.
Microsoft says the early June disruptions to its Microsoft’s flagship office suite — including the Outlook email apps — were denial-of-service attacks by a shadowy new hacktivist group. In a blog post published Friday evening after The Associated Press sought clarification on the sporadic but serious outages, Microsoft confirmed that that they were DDoS attacks by a group calling itself Anonymous Sudan, which some security researchers believe is Russia-affiliated. The software giant offered few details on the attack. It did not comment on how many customers were affected.