Microsoft says an attacker gained access to one of its customer service agents and launched attacks against customers in a probe of suspected SolarWinds hackers (Joseph Menn/Reuters)

Joseph Menn / Reuters:
Microsoft says an attacker gained access to one of its customer service agents and launched attacks against customers in a probe of suspected SolarWinds hackers  —  Microsoft (MSFT.O) said on Friday an attacker had won access to one of its customer-service agents and then used information …