Microsoft confirms Russian spies stole source code
Briefly

Microsoft maintains that there's 'no evidence' so far that the Russian criminals compromised any customer-facing systems. But that's not for lack of trying.
Some of these secrets were shared between customers and Microsoft in email, and as we discover them in our exfiltrated email, we have been and are reaching out to these customers to assist them in taking mitigating measures.
Read at Theregister
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