Microsoft says new breach found in probe of suspected SolarWinds hackers

Topics Microsoft | Hacking | Cyber Attack

By Joseph Menn SAN FRANCISCO (Reuters) - Microsoft said on Friday an attacker had won access to one of its customer-service agents and then used information from that to launch hacking attempts against customers. The company said it had found the compromise during its response to hacks by a team it identifies as responsible for earlier major breaches at SolarWinds and Microsoft.

Microsoft said it had warned the affected customers. A copy of one warning seen by Reuters said that the attacker belonged to the group Microsoft calls.

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