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Microsoft says Russian hackers stole source code after spying on its executives
Hackers originally gained access last year.
Microsoft revealed earlier this year that Russian state-sponsored hackers had been spying on the email accounts of some members of its senior leadership team. This type of attack is a brute-force approach where hackers utilize a large dictionary of potential passwords against accounts. Microsoft had configured a non-production test tenant account without two-factor authentication enabled, allowing Nobelium to gain access.
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