Since October 22, 2024, Microsoft Threat Intelligence has observed Russian threat actor Midnight Blizzard sending a series of highly targeted spear-phishing emails to individuals in government, academia, defense, non-governmental organizations, and other sectors.
This activity is ongoing, and Microsoft will continue to investigate and provide updates as available. Based on our investigation of previous Midnight Blizzard spear-phishing campaigns, we assess that the goal of this operation is likely intelligence collection. Microsoft is releasing this blog to notify the public and disrupt this threat actor activity. This blog provides context on these external spear-phishing attempts, which are common attack techniques and do not represent any new compromise of Microsoft.
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Source: Microsoft
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