Suspected Russian hacking spree reached into Microsoft

Microsoft was breached in the massive hacking campaign disclosed by US officials this week, according to people familiar with the matter, adding a top technology target to a growing list of vital government agencies.

The Redmond, Washington, company used the widely deployed networking management software from SolarWinds Corp, which was used in the suspected Russian attacks on US agencies and others. It also had its own products leveraged to further the attacks on others, the people said...